Frontpage > Industrial > Industrial Electrical > Pc Board Relays

Best PC Board Relays - Buying Guide

Last Updated: 01/22/2019

Share on

Bestselling PC Board Relays on Amazon

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  4. 50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for D...
  5. HiLetgo 2PCS 5V 1 Channel Relay Module With optocoupler Support High or Low Level Trigger
  6. Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit ...
  7. Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module.
  8. ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V
  9. SainSmart 8-Channel Relay Module
  10. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

  #1

30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo

 Ean: 0647726921242   |    PartNumber: PCB-02   |   Asin: B01N3161JP


Features:

The boards are all basic green body with soldered holes. Good plating around the holes and a nice variety of sizes for the price.


Product Description:

- Dimension: 2x8/ 3x7/ 4x6/ 5x7CM

- Thickness: about 1.6mm

- Material: glass fiber

- Color: green basic, silver tone


Package included:

- 8pcs 2X8CM prototype PCB universal board

- 8pcs 3 X 7CM prototype PCB universal board

- 7pcs 4 X 6CM prototype PCB universal board

- 7pcs 5 X 7CM prototype PCB universal board


Customer Service:

If you have any problem of our product, you can click "seller contact" button in your Amazon account to email us. we would be delighted to help you and we will reply as soon as we can.

Product Warranty:

48 days money-back & 24-month warranty. Any questions you have, please don't hesitate to contact us. If you like our product, click Add to Cart to get it.

Features

  • QUANTITY - Comes with total 30 pcs printed circuit universal breadboards
  • 4 DIFFERENT SIZES - 8pcs of 2x8cm, 3x7cm, 7pcs of 4x6, 5x7cm size board which is a good assortment of great quality prototyping boards
  • STURDY AND EASY TO USE - All the boards are thick and double sided. The plated holes are pre-tinned and very solid which makes it very easy to solder components on
  • FITS FOR LARGE, MEDIUM AND SMALL PROJECTS - You can keep them connected for larger projects or snap them to smaller sizes for medium or small projects
  • PRODUCT WARRANTY AND CUSTOMER SERVICE - We provide 48-day money-back and 24-month warranty. Please feel free to contact us if you have any question
  • See more on Amazon...

Brand: PAXCOO   |   Manufacturer: PAXCOO

Package Dimensions: 0.5 x 1.1 x 5.8 inches (1.3 x 2.8 x 14.7 cm)

Amazon Price: $10.85 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #2

AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard with Free Box, for DIY Soldering and Electronic Project

 Ean: 0601263548669   |    PartNumber: AMA-17-549   |   Asin: B074X2GDH2


AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit with Free Box

Features
36 Pieces in 5 different sizes
A good assortment to meet your design demands such as electronic experiments and DIY projects

Easy to use
Pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects

Easy installation
4 Mounting holes at the corners of the board are very convenient for installing them together

Specifications
Dimension: 2x8/ 3x7/ 4x6/ 5x7/ 7x9 cm
Material: high quality glass fiber FR4
Thickness: about 1.6mm
Hole-pitch: 2.54 mm
Hole-diameter: 1 mm

Package include
2x8cm Prototype PCB universal board * 8
3x7cm Prototype PCB universal board * 10
4x6cm Prototype PCB universal board * 8
5x7cm Prototype PCB universal board * 8
7x9cm Prototype PCB universal board * 2
Free plastic box * 1

Product Warranty

Austor Direct Customer Service Team is dedicated to offering our valued customers a great and professional services - Timely email reply, Helpful solutions, Refund & Return Warranty.

All Austor products supply 45 days money-back & 18-month warranty. Any questions you have, please don't hesitate to contact us. We will get you back within 24hours.

Features

  • Package: 36 pieces double sided PCB prototype boards in 5 different sizes, a good assortment to meet your design demands such as electronic experiments and DIY projects
  • Easy to use: pre-tinned plated holes on the board make it very handy to solder components and sensors for your projects
  • Durable: made from high quality glass fiber FR4 material, with 1.6mm thickness makes it solid and sturdy
  • Easy installation: 4 mounting holes at the corners of the board are very convenient for installing them together
  • Bonus: come with a free plastic box for easy storage and taking out
  • See more on Amazon...

Brand: AUSTOR   |   Manufacturer: AUSTOR

Item Dimensions: 1.38 x 3.35 x 5.71 inches (3.5 x 8.5 x 14.5 cm)   |   Package Dimensions: 1.42 x 3.86 x 6.06 inches (3.6 x 9.8 x 15.4 cm)

Amazon Price: $11.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $17.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #3

Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes

 Ean: 0645195922869   |    PartNumber: BBd-17P   |   Asin: B01M7R5YIB


Features:

PAXCOO pcb board is designed as basic green body with soldered holes. Good plating around the holes and a nice variety of sizes for the price.


Product Description:

- Dimension: 2x8/ 3x7/ 4x6/ 5x7/ 6x8/ 7x9 CM

- Thickness: about 1.6mm

- Hole diameter: approx. 1.0mm

- Material: glass fiber

- Color: green basic, silver tone


Package included:

- 3pcs 2 X 8CM prototype protoboard PCB board

- 3pcs 3 X 7CM prototype protoboard PCB board

- 3pcs 4 X 6CM prototype protoboard PCB board

- 3pcs 5 X 7CM prototype protoboard PCB board

- 3pcs 6 X 8CM prototype protoboard PCB board

- 2pcs 7 X 9CM prototype protoboard PCB board


Customer Service:

If you have any problem of our product, you can click "seller contact" button in your Amazon account to email us. we would be delighted to help you and we will reply as soon as we can.

Product Warranty:

48 days money-back & 24-month warranty. Any questions you have, please don't hesitate to contact us. If you like our product, click Add to Cart to get it.

Features

  • Quantity - Paxcoo PCB board set comes with 17 pcs protoboard that is enough for DIY soldering, prototyping, arduino boards and other small projects or engineering projects
  • 6 DIFFERENT SIZES - The protoboard includes 2x8/ 3x7/ 4x6/ 5x7/ 6x8/ 7x9cm variety sizes. All pcb boards had smoothly sheared edges and cleanly drilled corner mounting holes for easy mounting so you can always have the right size board for any project
  • BOTH SIDE PCB BOARD - The pcb board is well manufactured, double sided design and letter-indicators representing each column of holes on one edge, which is workable (solder pads, tinned holes) and marked for convenience using
  • COMPATIBLE FOR - These breadboard pad fit for anyone doing their DIY project. They were very nice and all mounting holes drilled, you can just design, place components and solder either side
  • PRODUCT WARRANTY AND CUSTOMER SERVICE - We provide 48-day money-back and 24-month warranty. So feel free to contact us if you have any question
  • See more on Amazon...

Brand: PAXCOO   |   Manufacturer: Paxcoo

Item Dimensions: 0.71 x 2.95 x 4.84 inches (1.8 x 7.5 x 12.3 cm)   |   Package Dimensions: 0.2 x 4.7 x 7.1 inches (0.5 x 11.9 x 18.0 cm)

Amazon Price: $8.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #4

50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for DIY and Electronic Project

 Ean: 0713869997397   |    PartNumber: BBd-50P   |   Asin: B079DN31SW

Product Description:
Dimension: 2x8/ 3x7/ 4x6/ 5x7/6x8CM
Thickness: about 1.6mm
Material: Great quality of glass fiber FR4
Color: green basic, silver tone
Package List
- 20pcs 2*8CM prototype PCB universal board

- 12pcs 3*7CM prototype PCB universal board

- 10pcs 4*6CM prototype PCB universal board

- 6pcs 5*7CM prototype PCB universal board
- 2pcs 6*8CM prototype PCB universal board

Features

  • This product contains five different sizes of circuit boards 2*8CM,3*7CM,4*6CM,5*7CM,6*8CM,You also can cut these pc boards into any shape any size, it can meet all your needs.
  • The boards are all basic green body with soldered holes. Good plating around the holes and a nice variety of sizes for the price.
  • Package comes with totally 50 pcs prototype circuit blank breadboards that is enough for various electronic and soldering project.
  • The double side of the original circuit board is very strong and durable, and a tin plating process makes the welding component easier.
  • Friendly and fast customer service, full refund guarantee for two months and one year warranty. If you have any problem of our product, please feel free to contact us. We will provide professional pre-sales and after-sales service.
  • See more on Amazon...

Brand: SINGARE   |   Manufacturer: SINGARE

Package Dimensions: 0.94 x 5.63 x 6.57 inches (2.4 x 14.3 x 16.7 cm)

Amazon Price: $12.79 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $12.79

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #5

HiLetgo 2PCS 5V 1 Channel Relay Module With optocoupler Support High or Low Level Trigger

Model: 3-01-0340   |    Mpn: 3-01-0340   |    Ean: 0702082655948   |    PartNumber: 3-01-0340   |   Asin: B00LW15A4W

Module description:
1.The module Operating voltage 12V;
2.Fault-tolerant design, even if the control line is broken, the relay will not operate;
3.The power indicator (green), the relay status indicator (red);
4.Module size: 50mm*26mm*18.5mm (L*W*H).

Interface:
-Input
VCC: Relay power supply +
GND: Relay power supply -
IN: Signal trigger input (High or Low Level Signal, select via jumper)

-Output
NO: Relay normally open.
COM: Relay Common Pin
NC: Relay normally closed.

High or Low Level Trigger Select:
1. Use High Level Trigger
When IN input High Level Signal, the NO connect with COM
When IN input Low Level Signal, the NC connect with COM
2. Use Low Level Trigger
When IN input Low Level Signal, the NO connect with COM
When IN input High Level Signal, the NC connect with COM
3. High or Low Level Trigger Select
Jumper connect with L, Low Level Trigger
Jumper connect with H, High Level Trigger

Package Included
2PCS*5V 1 Channel Relay Module

Features

  • The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
  • Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
  • Fault-tolerant design, even if the control line is broken, the relay will not move.
  • The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
  • The Module can be set by jumper high or low trigger.
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo®

Package Dimensions: 0.75 x 1.5 x 2.75 inches (1.9 x 3.8 x 7.0 cm)

Amazon Price: $5.49 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $2.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #6

Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit for Arduino Prototype Shield

Model: 4330582970   |    Mpn: GPH-8   |    Ean: 0713741478082   |    PartNumber: GPH-8   |   Asin: B01GY36RJY

100% Brand New High Quality Pin Header Connectors Assortment Kit All items are 40-pin, 2.54mm pitch Package Includes(40Pcs): [1]. 5Pcs x 40 Pin 2.54mm Single Row Male Header for Arduino Prototype Shield. [2]. 5Pcs x (40 x 2)Pin 2.54mm Double Row Male Header for Arduino Prototype Shield. [3]. 5Pcs x 40 Pin 2.54mm Pitch Single Row Right Angle PCB Pin Headers. [4]. 5Pcs x (40 x 2)Pin 2.54mm Pitch Double Row Right Angle PCB Pin Headers. [5]. 5Pcs x 10 Pcs 40Pin 2.54mm Pitch Straight Single Row PCB Female Pin Headers. [6].5Pcs x (40 x 2)Pin 2.54mm Pitch Straight Double Row PCB Female Pin Headers. [7]. 5Pcs x 40P 2.54mm Pitch Male Round Pin Header Connector. [8]. 5Pcs x 40P 2.54mm Pitch Female Round Pin Header Connector. Total: 40pcs

Features

  • 100% Brand New High Quality Pin Header Connectors Assortment Kit
  • Package Quantity: 40pcs (8 kinds,Each 5pcs)
  • All Items Are 40-Pins, 2.54mm Pitch
  • See more on Amazon...

Brand: Glarks   |   Manufacturer: Glarks

Package Dimensions: 1.3 x 3.7 x 5.3 inches (3.3 x 9.4 x 13.5 cm)

Amazon Price: $9.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #7

ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V

 Ean: 6921407344488   |    PartNumber: MD-D1022A/12V-1   |   Asin: B015MRQNXS

Panel Mount Momentary-Switch / Pulse-Signal Control Latching SPDT Relay Module.
Part Number: MD-D1022A/12V

The item no paper instructions, please download the PDF file, and before buying please read the file:
https://images-na.ssl-images-amazon.com/images/I/A1y3q2+xqYL.pdf

Features:
This item has been assembled, and electrical test passed.
Support on board momentary switch, single external momentary switch, double external momentary switches and pulse signal, four control modes.
LED indication for relay set and reset action.
Hongfa JQC-3FF 10 Amp SPDT power relay.
Power off relay state memory, when the power on again, relay switch will revert to its previous state.
The control program based on MCU PIC12F675, this is a flash microcontroller, if you are familiar PIC firmware, you can redesign the program.
Panel mount version, size: 72.5 x 47.4 x 18mm (L x W x H)

Electrical Parameters:
Operating voltage: 9.5 to 19VDC.
Operating current: 50mA, at 12VDC.
Relay number: JQC-3FF 12VDC.
Relay switch type: SPDT.
Relay switch capacity: 10Amp at 250VAC/24VDC.
Pulse mode signal level: High 3~5V, Low 0V.
Pulse signal must hold time: High level 1mS minimum, Low level 1000mS minimum.
Pulse rising is valid.

Terminal block characteristic:
Wire range 26-12AWG
Mechanical Torque 0.4Nm(3.5Lb-In.)
Strip length 7mm
Dimensions Pitch 5.0mm(.197")
Screws M2.5



Features

  • This item has been assembled, and electrical test passed.
  • Support on board momentary switch, single external momentary switch, double external momentary switches and pulse signal, four control modes.
  • LED indication for relay set and reset action. 10 Amp SPDT power relay.
  • Power off relay state memory, when the power on again, relay switch will revert to its previous state.
  • The control program based on MCU PIC12F675, this is a flash microcontroller, if you are familiar PIC firmware, you can redesign the program. Panel mount version, size: 72.5 x 47.4 x 18mm (L x W x H)
  • See more on Amazon...

Brand: Electronics-Salon   |   Manufacturer: Electronics-Salon

Package Dimensions: 1.3 x 2.2 x 3.74 inches (3.3 x 5.6 x 9.5 cm)

Amazon Price: $9.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99 | Used Price: $9.12

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #8

SainSmart 8-Channel Relay Module

Model: 101-70-102   |    Mpn: 101-70-102   |    Ean: 6952131723119   |    PartNumber: 101-70-102   |   Asin: B0057OC5WK

This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Features

  • 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 11A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic)
  • Indication LED's for Relay output status
  • See more on Amazon...

Brand: SainSmart   |   Manufacturer: SainStore Inc.

Item Dimensions: 1 x 6.4 x 7 inches (2.5 x 16.3 x 17.8 cm)   |   Package Dimensions: 0.98 x 5.12 x 6.93 inches (2.5 x 13.0 x 17.6 cm)

Amazon Price: $10.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #9

ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Model: EL-SM-006   |    Mpn: EL-SM-006   |    Ean: 0746591610678   |    PartNumber: EL-SM-006   |   Asin: B01HEQF5HU

4-channel relay output modules, relay output contacts 250V 10A.
Input IN1, IN2, IN3, IN4, the signal line LOW effective.
VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.
Uses:
1, support all MCU control.
2, the industrial sector;
3, PLC control;
4, smart home control;

Features

  • This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
  • Standard interface can be directly connected with microcontrollers.
  • Working status indicator lights are conducive to the safe use
  • 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
  • Widely used for all MCU control, industrial sector, PLC control, smart home control.
  • See more on Amazon...

Brand: ELEGOO   |   Manufacturer: ELEGOO

Item Dimensions: 0.7 x 2.36 x 2.76 inches (1.8 x 6.0 x 7.0 cm)   |   Package Dimensions: 0.7 x 3.7 x 5 inches (1.8 x 9.4 x 12.7 cm)

Amazon Price: $7.86 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #10

Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 24V Control Voltage.

 Ean: 6921407369863   |   Asin: B01B60RZPA

Dual SPST-NO 10Amp Power Relay Module.
Part number: F-1001/24V.
Quantity: a lot of 1 piece.
Control voltage / current: 20 ~ 30Vdc or 18 ~ 26Vac, 15mA(at 24V).
Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.

Input control support AC and DC signal.
Compact plastic case and wires connect for easy mount.
Two separate input and SPST-NO switch circuit, can flexible selection control signal, for separate AC, for separate DC, for source (PNP, common +) , for sink (NPN, common -).

The item no paper instructions, please download the PDF file, and before buying please read the file:
http://www.audiowind.com/new-pdf/f-1001.pdf

Other, we can support customer customized order, if your order >=100 units, you can change product label, logo and switch type (SPST-NO / SPST-NC / SPDT).


Features

  • Dual SPST-NO 10Amp Power Relay Module.
  • Quantity: a lot of 1 piece.
  • Part number: F-1001/24V.
  • Control voltage / current: 20 ~ 30Vdc or 18 ~ 26Vac, 15mA(at 24V).
  • Relay switch contact capacity: 10A 250Vac or 10A 30Vdc.
  • See more on Amazon...

Brand: CZH-LABS   |   Manufacturer: Electronics-Salon

Package Dimensions: 1.3 x 2.2 x 3.6 inches (3.3 x 5.6 x 9.1 cm)

Amazon Price: $9.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $12.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #11

Uxcell a14041800ux1143 25Pcs Double Sided Protoboard Prototyping Pcb Board 4cm x 6cm

Model: a14041800ux1143   |    Mpn: a14041800ux1143   |    Ean: 0702105339251   |    PartNumber: a14041800ux1143   |   Asin: B0166GCD42

Suitable for experiment, electronic designing and DIY,etc.

Features

  • Product name: double-sided PCB board;Hole DIA.(Each): 1mm
  • Hole Pitch: 2.54mm;total Size: 4 x 6cm/ 1.6 x 2.4(W*l)
  • Mounting Hole DIA.: 2mm/0.08 inch
  • Materials: PCB,TiN plated,glass fiber;main color: Green, Silver Tone
  • Weight: 176G;package content: 25pcs x double-sided PCB board
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: Uxcell

Item Dimensions: 1.57 x 3.94 x 4.33 inches (4.0 x 10.0 x 11.0 cm)   |   Package Dimensions: 0.75 x 2.8 x 4.65 inches (1.9 x 7.1 x 11.8 cm)

Amazon Price: $5.69 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 1-2 business days
List Price: $5.69

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #12

ELECTRONICS-SALON DPDT Signal Relay Module, 12Vdc, RY12W-K Relay. Has Assembled.

Model: HM-36545   |    Mpn: MD-D121/12V-1   |    Ean: 6921407335837   |    PartNumber: MD-D121/12V-1   |   Asin: B00LWX9PPA

1 Piece DPDT Signal Relay Module Board.

This item has been assembled, and electrical test passed.
High quality signal relay, FR-4 Fiber glass PCB, darlington transistor driving relay, LED indicator for relay action.
Size: 50 x 34.9 x 16 mm (approximately 2" x 1.37" x 0.64"), PCB thickness: 1.6mm.

Power Supply: 12V DC / 30mA (relay ON).

Input control signal voltage:
0V - 0.5V Low stage (relay is OFF),
0.5V - 2.5V (unknown state).
2.5V - 24V High state (relay is ON).
Input control signal high state current:
2.5V: 0.1mA
5V: 0.35mA
12V: 1.1mA
20V: 1.9mA

Relay:
RY12W-K signal relay.
Contact Material: Gold Overlay Silver-Palladium.

This is a very simple module board, no paper specifications, any questions, feel free to tell me.


Features

  • This item has been assembled, and electrical test passed.
  • Size: 50 x 34.9 x 16 mm (approximately 2 x 1.37 x 0.64), PCB thickness: 1.6mm.
  • Power Supply: 12V DC / 30mA (relay ON).
  • high quality signal relay, FR-4 Fiber glass PCB, darlington transistor driving relay, LED indicator for relay action.
  • Relay Contact Material: Gold Overlay Silver-Palladium.
  • See more on Amazon...

Brand: Electronics-Salon   |   Manufacturer: Electronics-Salon

Package Dimensions: 1.3 x 2.17 x 3.66 inches (3.3 x 5.5 x 9.3 cm)

Amazon Price: $7.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #13

Kuman 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM K49

Model: K49   |    Mpn: K49-US   |    PartNumber: K49-US   |   Asin: B01BACQF1Y

Module Features:
The module comply with international safety standard.it designed on control and load area independently
The PCB board designed with double FR4 substrate, more safe and stable.
The module could directly control various devices and load.
Can be full open or Fully closed.
Point to point control and Cycle control.
4 relay outputs, each of 5.08-3P terminal (output is normally open and normally closed)
Power supply: 5V
Module size: L75*W55*H18.5 mm Net weight: 61g
4 screw fixing hole: Hole diameter: 3.1mm Spacing: 68*48mm

Indicator Description:
RED is power indicator light, Another four respectively four relays, When the corresponding relay is open,Glow green

Packing including:
1x4-way Relay Switch Module

Features

  • Be able to control various appliances, and other equipment with large current
  • Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • 5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
  • Application:Supports all MCU control, The industrial field, PLC control, Smart home control
  • Indication LED's for Relay output status
  • See more on Amazon...

Brand: Kuman   |   Manufacturer: Kuman

Item Dimensions: 1.3 x 2.3 x 3.7 inches (3.3 x 5.8 x 9.4 cm)   |   Package Dimensions: 1.3 x 2.3 x 3.7 inches (3.3 x 5.8 x 9.4 cm)

Amazon Price: $6.88 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $6.88

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #14

DC42-45V Input Battery Protection BMS PCB Board for 10 Packs 36V Li-ion Cell Max 40A w/Balance

 Ean: 0736691474201   |    PartNumber: Walfrontbu3q01xm47   |   Asin: B074WZL5NF

This product is a battery protection BMS PCB board with DC 42-45V input voltage and up to 30A output current. It is designed for 10 series Li-ion batteries. And you can use it for ternary batteries, manganese acid batteries and cobalt acid batteries. Besides, the board is equipped with balance function, which ensures that each battery cell is fully charged at the same time. Specifications: Size: 53 63mm/2.08 2.48" Used for: 36V10Sternary/manganese acid/cobalt acid batteries Single Overcharge Protection Voltage: 4.25V 0.05V Single Overcharge Recovery Voltage: 4.10-4.00V Single Over-discharge Protection Voltage: 2.8V 0.1V Single Over-discharge Recovery Voltage: 3.0V 0.1V Protection Consumption Current: 300UA Short-circuit Protection Current: 40A 3A Short-circuit Protection Time: 500MS Temperature Protection: 55/65/75 Discharge Current: 18A Max. Instantaneous Current: 40A Single Balance Voltage: 4.19V 0.02V Single Balance Current: 55MA Charge Current: 10A Package Included: 1 Battery Protection Board

Features

  • Designed for 10 series Li-ion batteries, can be used for ternary batteries, manganese acid batteries and cobalt acid batteries, professional and powerful
  • Multiple protective functions including overcharge protection, overdischarge protection and short circuit protection
  • Balance function ensures each battery cell being fully charged at the same time
  • Input voltage : DC 42-45V; Maximum charing current : 10A; Output current up to 30A; Maximum Instantaneous Current: 40A
  • Help prolong the service time of your battery pack
  • See more on Amazon...

Brand: Walfront   |   Manufacturer: Walfront

Package Dimensions: 0.87 x 4.25 x 4.41 inches (2.2 x 10.8 x 11.2 cm)

Amazon Price: $19.59 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $19.59

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #15

Uxcell a14123100ux0003 50 Piece SO8 SOP8 SSOP8 TSSOP8 SMD To DIP8 Adapter 0.65/1.27 mm Converter PCB Board

Model: a14123100ux0003   |    Mpn: a14123100ux0003   |    Ean: 0711331445650   |    PartNumber: a14123100ux0003   |   Asin: B015E4AYU2

The PCB board has two sides. One side for pin pitch size 0. 65mm, the other side for pin pitch size 1. 27mm. Each board has 8 pins. It is compatible with 2 to 8 pins (6 pins, 4 pins). a side for pin pitch size 1. 27mm, it can be used for most of the so, sop, soil to 2. 54mm dip. B side for pin pitch size 0. 65mm, it can be used for most of the shop, tssop, msop to 2. 54mm dip.

Features

  • Product name: SMD to Dip8 PCB board
  • Fitting package: SO8 Sop8 Ssop8 Tssop8
  • Size (each): 11. 59 x 11. 59 x 1. 6Mm(l*w*t)
  • Weight: 22G
  • Package content: 50 x SMD to Dip8 PCB board
  • See more on Amazon...

Brand: uxcell   |   Manufacturer: Uxcell

Package Dimensions: 0.39 x 4.09 x 6.06 inches (1.0 x 10.4 x 15.4 cm)

Amazon Price: $7.22 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $7.22

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #16

HiLetgo 2pcs DC 12V 2 Channel Relay Module With Isolated Optocoupler High and Low Level H/L Level Trigger Module for Arduino

Model: 3-01-0342   |    Mpn: 3-01-0342   |    Ean: 0702082655962   |    PartNumber: 3-01-0342   |   Asin: B00LW15F42

Description :
1. The module uses genuine quality relay , normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;
2. The power indicator (green) , relay status indicator (red)
3. Module size : 50mm * 26mm * 18.5mm (L * W * H)
4. Has four mounting bolts holes , hole 3.1mm, 44.5mm * 20.5mm pitch

Module Interface:
1. DC +: positive power supply DC 12V
2. DC-: negative power connection
3. IN1: 1 channel signal to trigger the end , you can set a high or low level control relay
4. IN2: 2 -channel signal to trigger the end , you can set a high or low level control relay

Relay Outputs:
1. NO1: After a relay normally open interfaces , relay before floating, shorted pull with COM1
2. COM1: 1 relay common interface
3. NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant
4. NO2:way normally open relay interface, the relay before floating , pull back and COM2 short
5. COM2: 2 Common Interface relay
6. NC2: 2 -way normally closed relay interface relay short front and COM2 , pull vacant post

Package Included:
2*DC 12V 2 Channel Relay Module With Isolated Optocoupler

Features

  • Can set high or low level trigger with jumper, to meet the demand of more trigger applications;
  • With patch optical isolation, strong drive ability and stable performance;
  • The module can be high or low by a jumper setting trigger;
  • Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient ;
  • Fault-tolerant design , even if the control line is broken , the relay will not operate ;
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo®

Item Dimensions: 0.72 x 1.6 x 2 inches (1.8 x 4.1 x 5.1 cm)   |   Package Dimensions: 0.98 x 2.8 x 3.5 inches (2.5 x 7.1 x 8.9 cm)

Amazon Price: $6.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $4.55

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #17

DZS Elec 5V 1 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-250V / DC 0-30V 10A SCM IO Control

 Ean: 0786738638028   |    PartNumber: 43237-2   |   Asin: B07BDKCH7Z

Feature:
Module Size: 50x26x18.5mm (LxWxH)
4 Fixed Holes for Screw: Diameter 3.1mm
Work Voltage: 5V
Quiescent Current: 5mA
Max Current: 190mA
Trigger Current: 3-5mA
Low Level Trigger Current: 0-1.5V
High Level Trigger Current: 3-5V
Input Interface:
1. DC+: 5V positive power supply
2. DC-: 5V negative power supply
3. IN: corresponding with trigger signal level of relay
Output Interface:
1. NO: normally open interface
2. COM: common interface
3. NC: normally close interface
Trigger Mode Configuration:
The module has a trigger level selection terminal, each relay trigger level can be individually controlled, through the short-circuit cap to control. COM side is common, in the middle;
When the LOW (L) terminal is connected to the common terminal, it is a low level trigger; when the HIGH (H) terminal is connected to the common terminal, it is a high level trigger.
Normally Open Interface Work Mode:
COM port connect with loaded AC live line or DC positive power supply, NO port connects with loaded AC zero line or DC negative power supply, the load circuit is disconnected, when there is trigger signal iniput, relay pick up, and circuit connected, load work.
Normally Close Interface Work Mode:
COM port connect with loaded AC live line or DC positive power supply, NC port connects with loaded AC zero line or DC negative power supply, the load circuit is close, and load work normally. When there is trigger signal iniput, relay disconnect, and load is off work.
Package Include:
1pcs 5V 1 Channel High/Low Trigger Relay Module

Features

  • Work Voltage: DC 5V, Max Load for Output: AC 250V/10A, DC 30V /10A.
  • Trigger Current 5A, can be used to all kinds of Single Chip Microcomputer IO control triggering, normally open and normally close two work mode.
  • By switching the trigger level selection terminal to set 3-5V high level or 0-1.5V low level trigger controlled.
  • Adopting patch piece opto-isolator, green power light, red relay status light, strong drive capability, stable performance, clear work condition.
  • Fault tolerant designed, humanized lead wire terminals, even the control line break off, the relay still keep working.
  • See more on Amazon...

Brand: DZS Elec

Package Dimensions: 1.06 x 2.44 x 3.98 inches (2.7 x 6.2 x 10.1 cm)

Amazon Price: $6.39 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $6.39

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #18

XCSOURCE 5PCS 5V/9V/12V/24V 1 Channel Relay Shield Module Optocoupler for PIC AVR DSP ARM Arduino TE213

Model: TE213   |    Mpn: TE213   |    Ean: 4894479299173   |    PartNumber: TE213   |   Asin: B00ZR3B252

This module conform international safety standard, the isolation groove between control areas and load area;
With optical coupling isolation, triggering more reliable, more stable; the double FR-4 circuit board design;
Have power and relay operation instructions.The LED will be lit when relay on;
Signal input with a high level signal, the common pin relay can directly control all kinds of equipment and load;
One normally open pin and a normally closed pin;
Blue KF301 terminal, more convenient;
Module size: 53x18x18.5mm;

Module interface:
Input part:
VCC:connect to power positive (according to the relay voltage range)
GND: connect to power negative
IN: relay module trigger pin (high level trigger)
Output part:
Normally Opened (NO) : normally open pin of relay. NO pin is not connect to COM pin when relay off.NO pin is connect to COM pin when relay on;
Common pin (COM) : Common pin of the relay;
Normally closed (NC) : normally close pin of relay.NC pin is connect to COM pin when relay off.NC pin is not connect to COM pin when relay on;


Specification:

Voltage version:5V
The static current:4Ma
Working current:65mA
Trigger voltage:2-5V
Trigger current:2mA

Package included:
5PCS 5V one 1 Channel Relay Module With optocoupler For PIC AVR DSP ARM Arduino

Features

  • This module conform international safety standard, the isolation groove between control areas and load area;
  • With optical coupling isolation, triggering more reliable, more stable; the double FR-4 circuit board design;
  • Have power and relay operation instructions.The LED will be lit when relay on;
  • Signal input with a high level signal, the common pin relay can directly control all kinds of equipment and load;
  • module size: 53x18x18.5mm;
  • See more on Amazon...

Brand: XCSOURCE   |   Manufacturer: XCSOURCE

Package Dimensions: 1.5 x 5.9 x 6.8 inches (3.8 x 15.0 x 17.3 cm)

Amazon Price: $8.99 | as of 01/22/2019(1:34am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon



  #19

1 Channel 3V Relay High Level Driver Module Optocoupler Relay Module for ESP8266 Based Board

 Ean: 6941595311741   |    PartNumber: 43188-345261   |   Asin: B0798CZDR9

Feature
A diode current protection
Response time is less than 20 milliseconds
Relay long life can absorb 100000 times continuously
External connection use spinning crimping terminal, make connection firmer
With fixed installation hole, convenient installation
Description
Size: 70mm X17mm X20mm (LxWxH)
Main chip: EL817, SRD-DC03V-SL-C
Work voltage: DC 3V/3.3V
Control 10A 250VAC, 10A 30VDC load
Package:2 pcs
Note:
When the jumper cap connected, the relay working power supply will also as the signal power supply, when not connected, the relay and signal power supply is isolated.

Features

  • 1 Channel 3V Relay High Level Driver Module Optocoupler Relay Module Isolated Drive Control Board
  • Instructions with the signal output
  • Signal input port can connect microcontroller IO port, high level signal
  • Double power selection design anti-interference ability is strong, photoelectric isolation protection of high reliability
  • Current wide detection range:DC0-25V input
  • See more on Amazon...

Brand: CHENBO   |   Manufacturer: CHENBO

Package Dimensions: 0.83 x 3.43 x 5.71 inches (2.1 x 8.7 x 14.5 cm)

Amazon Price: $11.90 | as of 01/22/2019(1:34am pst)
Availibility:
List Price: $11.90

See Amazon Reviews | Add to your Amazon Wishlist

See On Amazon




Looking For Something Else? Search

Most Popular
New Releases

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  4. 50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for D...
  5. HiLetgo 2PCS 5V 1 Channel Relay Module With optocoupler Support High or Low Level Trigger
  6. Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit ...
  7. ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V
  8. SainSmart 8-Channel Relay Module
  9. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

Most Wished For

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  4. 50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for D...
  5. HiLetgo 2PCS 5V 1 Channel Relay Module With optocoupler Support High or Low Level Trigger
  6. Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit ...
  7. ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V
  8. SainSmart 8-Channel Relay Module
  9. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

Most Gifted

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  4. 50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for D...
  5. HiLetgo 2PCS 5V 1 Channel Relay Module With optocoupler Support High or Low Level Trigger
  6. Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit ...
  7. ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V
  8. SainSmart 8-Channel Relay Module
  9. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...

Top Selling

  1. 30 Pcs Double Sided PCB Board Prototype Kit for DIY, 4 Sizes by Paxcoo
  2. AUSTOR 36 Pieces Double Sided PCB Board Prototype Kit, 5 Sizes Universal Printed Circuit Protoboard ...
  3. Paxcoo 17 Pcs Double Sided PCB Board Prototype Kit for DIY, 6 Sizes
  4. 50 Pcs Double Sided PCB Board Prototype Kit Soldering 5 Sizes, Universal Printed Circuit Board for D...
  5. HiLetgo 2PCS 5V 1 Channel Relay Module With optocoupler Support High or Low Level Trigger
  6. Glarks 40Pcs 8 Kinds of 2.54mm Breakaway PCB Board 40 Pin Male and Female Pin Header Connectors Kit ...
  7. ELECTRONICS-SALON Panel Mount Momentary-Switch/Pulse-Signal Control Latching SPDT Relay Module,12V
  8. SainSmart 8-Channel Relay Module
  9. ELEGOO 4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC A...



Main Categories

Home & Garden


Home Improvement


Electronics


Office


Car & Automotive


Sporting Goods


Toys and Hobby


Health & Personal Care


Beauty Supplies


Fashion


Industrial


Related Categories

Abrasive & Finishing


Cutting Tools


Fasteners


Filtration


Commercial Door Products


Hydraulics, Pneumatics & Plumbing


Industrial Hardware


Industrial Tools


Food Services


Janitorial & Sanitation


Lab Equipment


Material Handling


Occupational Health


Packaging & Shipping


Power Transmission


Dental Supplies


Medical Supplies


Raw Materials


Retail Fixtures & Equipment


Tapes, Adhesives & Sealants


Test, Measure & Inspect


Robotics, 3D Printing & Science Education


Industrial Electrical



We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Certain content that appears on GistGear.com comes from Amazon services llc. This content is provided 'as is' and is subject to change or removal at any time.
Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Amazon product prices and availability are accurate as of the date/time indicated and are subject to change.