Frontpage > Product > Photoresistor Relay Module Detector Brightness Sensor Sensor Blocks

Photoresistor Relay Module Detector Brightness Sensor Sensor Blocks

Asin: B0D234BWB1   |   Model: gernie2hw1indfer   |   PartNumber: gernie2hw1indfer   |   Ean: 7903692502582


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Multi Functional Application: This Product Is Suitable For Various Of Light Control Systems, Such As Automatic Light Bulbs, Safety Color Systems, Etc., Effectively Improving Life And Work Efficiency..
Durable Design Crafted From Materials, Ensuring Sturdiness, Durability, And A Long Service Life, Providing Lasting Performance..
Sophisticated Production Technology: Using Sophisticated Production Technology,And The Sensitivity Of Light Can Be Adjusted Through A Potentiometer..
Automation Control Serves As A Reliable Control Switch For Various Brightness Detection, Ideal For Street Lights And Automated Equipment..

Features

  • Applications: Can be used for light detection,brightness detection,and is equipped with a power indicator red and a relay pull in indicator blue.
  • Automation Control Serves as a reliable control switch for various brightness detection, ideal for street lights and automated equipment.
  • Multi Functional Application: This product is suitable for various of light control systems, such as automatic light bulbs, safety color systems, etc., effectively improving life and work efficiency.
  • Sophisticated Production Technology: Using sophisticated production technology,and the sensitivity of light can be adjusted through a potentiometer.
  • Durable Design Crafted from materials, ensuring sturdiness, durability, and a long service life, providing lasting performance.
  • See more on Amazon...

Brand: gernie   |   Manufacturer: gernie

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Similar To Photoresistor Relay Module Detector Brightness

  #1

UCTRONICS DC 12V Time Delay Relay Module for Smart Home, Tachograph, GPS, PLC Control, Industrial Control, Electronic Experiment, Arduino Robot

Asin: B07BT25J52   |   Model: U6031   |   PartNumber: U6031

Self Protection: Built With Protection Against Reversal Diode, Supports Anti-Reverse Protection. Note: Please Remove The Jumper Cap Of S5 When Controlling Ac Current Or Dc Current Voltages Other Than 12V, Otherwise The Module Will Be Burned Or Will Not Work Properly..
Applications: This Module Works As A Switch With Time Delay On And Off Function, Highly Recommended For Automotive Circuit Modification, And Led Lights, Dc Motors, Pump And Smart Home Control System..
Functions: Supports On Delay And Off Delay Modes, The Delay Time Can Be Adjusted From 0.1S To 1H, The Delay Mode And Delay Time Can Be Set By Shorting Or Opening The Jumper Pins And Rotating The Potentiometer..

Features

  • Operating Voltage: DC 12V; Quiescent Current: 5.5mA; Max. Operating Current: 42mA; Max. Load Voltage: terminal NC is DC 30V or AC 250V, terminal NO is DC 28V or AC 125V; Max. Load Current: 10A
  • Functions: Supports on delay and off delay modes, the delay time can be adjusted from 0.1s to 1h, the delay mode and delay time can be set by shorting or opening the jumper pins and rotating the potentiometer.
  • Self Protection: Built with protection against reversal diode, supports anti-reverse protection. NOTE: Please remove the jumper cap of S5 when controlling AC current or DC current voltages other than 12V, otherwise the module will be burned or will not work properly.
  • Applications: This module works as a switch with time delay on and off function, highly recommended for automotive circuit modification, and LED lights, DC motors, pump and smart home control system.
  • See more on Amazon...

Brand: UCTRONICS   |   Manufacturer: UCTRONICS

Weight: 0.04 pounds

Amazon Price: $9.59 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #2

5 Pack NE555 12V DC Adjustable 0-10 Second Timer Delay Relay Switch Module Shield for Arduino Raspberry Pi

Asin: B09Y63YGWH   |   Ean: 0768470325657   |   UPC: 768470325657

The Potentiometer To Adjust The Output Frequency..
Main Chip:Ne555; Operating Voltage: 12V Dc..
With Input Power Indicator, With The Relay Is Energized Light..
Useful For Applications In Equipment-Delay To Prevent Sudden High Current Which Can Burn Components And Devices.Max.Loading:2200W.

Features

  • NE555 DC 12V Delay Timer Switch Adjustable Module 0 to 10 Second
  • Useful for applications in equipment-delay to prevent sudden high current which can burn components and devices.Max.loading:2200W
  • The potentiometer to adjust the output frequency.
  • With input power indicator, with the relay is energized light.
  • Main Chip:NE555; Operating voltage: 12V DC.
  • See more on Amazon...

Brand: Azuocn   |   Manufacturer: Azuocn

Amazon Price: $8.92 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #3

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

Asin: B00LW15A4W   |   Model: 3-01-0340   |   PartNumber: 3-01-0340   |   Ean: 0702082655948   |   UPC: 702082655948

Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Move..
The Module Can Be Set By Jumper High Or Low Trigger..
The Interface Design Of Human Nature, All Interfaces Are Available Through A Direct Connection Terminal Leads, Very Convenient..
Using Smd Optocoupler Isolation, Strong Driving Capability, Stable Performance; Trigger Current 5Ma..

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

Amazon Price: $7.39 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #4

eBoot 30 Pieces Photoresistor Photo Light Sensitive Resistor Light Dependent Resistor 5 mm GM5539 5539

Asin: B01N7V536K   |   Model: EBOOT-RESISTOR-05   |   PartNumber: EBOOT-RESISTOR-05   |   Ean: 0710560355594   |   UPC: 710560355594

Maximum Wattage: 100 Mw; Spectral Peak: 540 Nm.
Enough Photo Light Sensitive Resistors Are Handy For Your Diy And Hand Working Projects.
Light Resistance (10 Lux): 50-100 Kohm; Operating Temperature: - 30 ~ + 70 Degree Celsius.
Maximum Voltage: 150 Volt Dc.

Features

  • Quantity: 30 x photoresistor, 5 mm GM5539 resistor
  • Maximum voltage: 150 Volt DC
  • Maximum wattage: 100 mW; Spectral peak: 540 nm
  • Light resistance (10 Lux): 50-100 Kohm; Operating temperature: - 30 ~ + 70 degree Celsius
  • Enough photo light sensitive resistors are handy for your DIY and hand working projects
  • See more on Amazon...

Brand: EBOOT   |   Manufacturer: eBoot

Dimensions: 1.38 x 1.38 x 1.38 Inches

Amazon Price: $4.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #5

SunFounder Lab 4 Relay Module 5V 4 Channels Relay Module Compatible with Arduino R3 1280 Arm PIC AVR STM32

Asin: B00E0NSORY   |   Ean: 0520141421286   |   UPC: 520141421286

Standard Interface That Can Be Controlled Directly By Microcontroller (Compatible With Arduino , 8051, Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic)..
Applications: Supports All Mcu Control, The Industrial Field, Plc Control, Smart Home Control, Vcc System Power And So On..
Indication Led’S For Relay Output Status..
Equiped With High-Current Relay, Ac250v 10A ; Dc30v 10A..

Features

  • 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current.
  • Equiped with high-current relay, AC250V 10A ; DC30V 10A.
  • Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
  • Indication LED s for Relay output status.
  • Applications: Supports all MCU control, The industrial field, PLC control, Smart home control, VCC system Power and so on.
  • See more on Amazon...

Brand: SunFounder   |   Manufacturer: SunFounder

Dimensions: 0.80 x 3.20 x 2.90 inches   |   Weight: 0.09 Pounds

Amazon Price: $7.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #6

ANMBEST 2PCS 4 Channel 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino

Asin: B08PP8HXVD   |   Model: ANMBEST_MD314-319   |   PartNumber: ANMBEST_MD314-319   |   Ean: 7903265708922

Reliable: Fault-Tolerant Design, Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation, Triggering More Reliable, More Stable..
High/Low Level Trigger Can Be Selected By Jumper. Very Versatile, You Can Reverse The Input Logic With The Jumper..
Easy To Install: Equipped With Screwed Terminal Plate And Fixed Bolt Holes(Diameter: 3.1 Mm) On Both Sides For Easy Installation..
Equipped With High-Current Relay, Maximum Load: Ac250v 10A, 15A 125Vac, Dc30v 10A; Trigger Current Of Opto-Isolator: 5Ma..

Features

  • It is 4 Channel Isolated 5V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient.
  • Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A; Trigger current of opto-isolator: 5mA.
  • RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move; With optical coupling isolation, triggering more reliable, more stable.
  • EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
  • High/Low level trigger can be selected by jumper. Very versatile, you can reverse the input logic with the jumper.
  • See more on Amazon...

Brand: ANMBEST   |   Manufacturer: ANMBEST

Amazon Price: $11.99 | as of 05/05/2024 (8:34pm pst) *DETAILS
List Price: $12.99

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  #7

ARCELI 5PCS 5V One Channel Relay Module Board Shield 5v Relay Module for PIC AVR DSP ARM for Relay

Asin: B07BVXT1ZK   |   Model: 00075   |   PartNumber: 00075   |   Ean: 0613835617826   |   UPC: 613835617826

New 5V Relay Module.
100% Brand New.
This Product Contains 5 Modules.
5V Relay Module 1 Way Relay Module.

Features

  • Name: kits module
  • 5V relay module 1 way relay module
  • New 5V relay module
  • This product contains 5 modules
  • 100% brand new
  • See more on Amazon...

Brand: ICQUANZX   |   Manufacturer: ARCELI

Amazon Price: $7.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #8

HiLetgo 100pcs 5528 Light Dependent Resistor LDR 5MM Photoresistor Photoconductive Resistance for Arduino

Asin: B00N1ZJUN4   |   Model: 3-02-0455   |   PartNumber: 3-02-0455

Features

Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $7.39 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #9

DROK Delay Relay Module, DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case

Asin: B07VLXR7Z1

Independent Parameter --- Able To Set Different Op, Cl, Lop Parameters Which Are Independent And Saved Separately; Support Viewing Currently Set Parameters Without Affecting System Operation..
Note --- No Trigger Cable Or Connector Included, Need To Be Purchased Separately..
Other Features --- Clear Lcd Display; Support Uart Data Uploading And Parameter Setting; With Pause Button, Support One-Button Pause; With Automatically Sleep Mode; With Input Reverse Connection Protection; With Power-Off Auto Storage Function..
Trigger --- Support High Level Support, Low Level Trigger, Button Trigger Control, Switching Value Control, Available For Most Applications..

Features

  • SPECIFICATION --- working voltage DC 6-30V; timing range 0.01s-9999mins continuously adjustable.
  • TRIGGER --- support high level support, low level trigger, button trigger control, switching value control, available for most applications.
  • INDEPENDENT PARAMETER --- able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation.
  • OTHER FEATURES --- clear LCD display; support UART data uploading and parameter setting; with pause button, support one-button pause; with automatically sleep mode; with input reverse connection protection; with power-off auto storage function.
  • NOTE --- no trigger cable or connector included, need to be purchased separately.
  • See more on Amazon...

Brand: DROK   |   Manufacturer: DROK

Amazon Price: $13.49 | as of 05/05/2024 (8:34pm pst) *DETAILS
Used Price: $10.79

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  #10

HiLetgo 5pcs Voltage Detection Module DC 0~25V Voltage Sensor for Arduino

Asin: B01HTC4XKY   |   Model: 3-01-1125   |   PartNumber: 3-01-1125

Voltage Detection Range: Dc0.02445 V-25 V.
Dc Input Interface: Red Terminal Positive With Vcc, Negative With Gnd.
Voltage Analog Resolution: 0.00489 V.
Voltage Input Range: Dc0-25 V.

Features

  • DC 0~25V Voltage Detection Module Sensor
  • Voltage input range: DC0-25 V
  • Voltage detection range: DC0.02445 V-25 V
  • Voltage analog resolution: 0.00489 V
  • DC input interface: red terminal positive with VCC, negative with GND
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $5.89 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #11

Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10

Asin: B07WQH63FB   |   Model: VA-0166   |   PartNumber: VA-0166   |   Ean: 0793118392173   |   UPC: 793118392173

【Fault-Tolerant Design】The Relay Will Not Operate Even If The Control Line Is Disconnected..
【High Compatibility】The Relay Module Can Be Controlled Directly By 5V Logic Signals From Microcontroller(8051, Avr, Pic, Dsp, Arm, Raspberry Pi, Msp430, Ttl Logic Etc).
【Universal Interface】Equipped With Screwed Terminal Plate And Fixed Bolt Holes(Diameter: 3.1 Mm) On Both Sides For Easy Installation..
【Load Range】No(Normally Open) Maximum Load < Ac 250V/10A, < Dc 30V/10A. Trigger Current Of Opto-Isolator: 5Ma..

Features

  • Control Devices The 1-channel relay module uses genuine high quality DC5V relay and SMD opto-isolator supporting high/low level trigger, widely apply to control various AC/DC appliances, and other devices with large current.
  • Load Range NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Trigger current of opto-isolator: 5mA.
  • Fault-tolerant Design The relay will not operate even if the control line is disconnected.
  • Universal Interface Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
  • High Compatibility The relay module can be controlled directly by 5V logic signals from microcontroller(8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, TTL logic etc)
  • See more on Amazon...

Brand: Valefod   |   Manufacturer: Valefod

Amazon Price: $13.99 | as of 05/05/2024 (8:34pm pst) *DETAILS
List Price: $19.99

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  #12

ELEGOO 8 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32

Asin: B09ZQRLD95

With Power Indicator,8-Way Road Has A Status Indicator. With A Relay Coil To Absorb The Diode Protection..
The 8 Channels Are Optically Isolated, Safe, Reliable, Anti-Interference. Widely Used For All Mcu Control, Industrial Sector, Plc Control, Smart Home Control。For A Complete Data Sheet For This Relay Board, Please Download It From: Http://Dwz.Win/Uhw.
Standard Interface That Can Be Controlled Directly By Microcontroller (Arduino , 8051, Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic).
Each Relay Has Normally Open And Normally Closed Contact. Can Be Selected By Jumper Relay And Ttl Or Ground..

Features

  • 5V 8-Channel Relay interface board, each one needs 70mA Driver Current; Equiped with high-current relay, AC250V 10A ; DC30V 10A
  • Each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
  • With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection.
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
  • The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home control For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW
  • See more on Amazon...

Brand: ELEGOO   |   Manufacturer: ELEGOO

Amazon Price: $9.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #13

XINGYHENG 175pcs 7Values 5mm Photoresistor Optoresistor Photo Light Sensitive Resistor Assortment Kit (GL5506 /GL5516 /GL5526 /GL5528 /GL5537 /GM5539 /GL5549) (LDR Photo Resistors Light-dependen)

Asin: B01M3TO7RA   |   Model: jpsj-0313-1117   |   PartNumber: jpsj-0313-1117   |   Ean: 0605749399271   |   UPC: 605749399271

3. Quantity : 7Values * 25Pcs = 175Pcs.
5. Photoresistor Values : 5506 / 5516 / 5526 / 5528 / 5537 / 5539 / 5549.
4. Operating Temperature: -30 ~ +70 Degree C.
2. Length : About 30Mm.

Features

  • 1. diameter: 5mm
  • 2. Length : about 30mm
  • 3. Quantity : 7Values * 25pcs = 175pcs
  • 4. Operating Temperature: -30 ~ +70 degree C
  • 5. Photoresistor Values : 5506 / 5516 / 5526 / 5528 / 5537 / 5539 / 5549
  • See more on Amazon...

Brand: XINGYHENG   |   Manufacturer: XLX

Amazon Price: $11.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #14

Teyleten Robot 5MM LDR Photosensitive Sensor Module Light Dependent Resistor Sensor Module Digital Light Detection LM393 3 pins for Arduino (10PCS)

Asin: B099N5W9F7   |   Model: C40-   |   PartNumber: C40-   |   Ean: 9339272399347

The Do Output Can Be Directly Connected To Microcontroller, Through Single Chip Microcomputer To Detect The High And Low Level, Thus To Detect The Environment Light Intensity Change;.
The Do Output Can Be Directly Driven Our Relay Module, Which Can Form A Light-Operated Switch..
Module In The Environment Light Intensity Than Set Threshold, Output High Level Do End, When The Environment Light Intensity More Than Set Threshold, The Do Output Low Level;.

Features

  • photosensitive resistance module's most sensitive to ambient light, commonly used to detect environment around the brightness of the light, or MCU trigger relay module, etc.;
  • module in the environment light intensity than set threshold, output high level DO end, when the environment light intensity more than set threshold, the DO output low level;
  • the DO output can be directly connected to microcontroller, through single chip microcomputer to detect the high and low level, thus to detect the environment light intensity change;
  • the DO output can be directly driven our relay module, which can form a light-operated switch.
  • See more on Amazon...

Brand: Teyleten Robot   |   Manufacturer: Teyleten Robot

Dimensions: 0.20 x 1.26 x 0.55 inches

Amazon Price: $8.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #15

WWZMDiB 6Pcs 3Pin 5516 Photo Resistor Sensor Module 3.3-5V Wide coltage LM393 Comparator Digital Light Intensity Detection for Arduino

Asin: B0BG56NG5S   |   Model: 1   |   PartNumber: 1   |   Ean: 0618202520211   |   UPC: 618202520211

⚡【Output Form】: Digital Switch Output (0 And 1).
🥇With Adjustable Potentiometer Can Adjust The Brightness Of The Light Detected.
📐【Pcb Size】: 3.2 X 1.4Cm.
⚡【Supply Voltage】:3.3-5V Wide Coltage Lm393 Comparator.

Features

  • 3Pin 5516 Photo Resistor Sensor Module :Can detect the brightness and the ambient light intensity , triggering microcontroller or relay modules;
  • Supply Voltage :3.3-5V Wide coltage LM393 Comparator
  • Output form : digital switch output (0 and 1)
  • PCB size : 3.2 x 1.4cm
  • With adjustable potentiometer can adjust the brightness of the light detected
  • See more on Amazon...

Brand: WWZMDiB   |   Manufacturer: WWZMDiB

Amazon Price: $6.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #16

Huayao 2pcs 8 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Asin: B08V4YNSYK   |   Model: HY027   |   PartNumber: HY027   |   Ean: 0192881982732   |   UPC: 192881982732

Brand: Huayao   |   Manufacturer: Huayao

Amazon Price: $15.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #17

HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino

Asin: B00LW2GA5Y   |   Model: 3-01-0348   |   PartNumber: 3-01-0348   |   Ean: 0702082656006   |   UPC: 702082656006

The Module Can Be High Or Low By A Jumper Setting Trigger;.
The Power Indicator (Green), The Relay Status Indicator (Red)..
Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Operate;.
The Module Operating Voltage 12V;.

Features

  • 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger
  • The module Operating voltage 12V;
  • The module can be high or low by a jumper setting trigger;
  • Fault-tolerant design, even if the control line is broken, the relay will not operate;
  • The power indicator (green), the relay status indicator (red).
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Weight: 0.11 pounds

Amazon Price: $11.29 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #18

1 Channel Relay Shield Module, 3PCS DC 5V Indicator Light LED Module for Arduino R3 MEGA 2560 1280 ARM PIC AVR STM32 Raspberry Pi MCU DSP Official Boards Shield (3PCS)

Asin: B0899L3CC3   |   Model: 1 Channel Relay   |   PartNumber: 1 Channel Relay   |   Ean: 0701715435582   |   UPC: 701715435582

The Control Signal Dc Or Ac, 220V Ac Load Can Be Controlled..
Input Section: Vcc: Connect 5V Positive Pole Power Supply Gnd: Connect 5V Negative Pole Power Supply.
This Relay Can Be Used Not Only As A Microcontroller Development Board Module, But Also As A Home Appliance Controller..
5 V-12V To Ttl Control Signal.

Features

  • 5V Relay Module
  • 5 V-12V to TTL control signal
  • The control signal DC or AC, 220V AC load can be controlled.
  • This relay can be used not only as a microcontroller development board module, but also as a home appliance controller.
  • Input Section: VCC: Connect 5V Positive Pole Power Supply GND: Connect 5V Negative Pole Power Supply
  • See more on Amazon...

Brand: UMLIFE   |   Manufacturer: UMLIFE

Dimensions: 0.01 x 0.01 x 0.01 Inches

Amazon Price: $6.99 ($699.00 / in) | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #19

Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino 10pcs

Asin: B08977QFK5   |   Ean: 8424515612220

For Other Main Control Boards Or Higher-Level Main Control Boards (Such As Arm), If You Need To Set The I/O Port To Input/Output Mode, You Must Set It To Input Mode/Receive Mode, Otherwise It Cannot Be Used. 51 Series Mcu Can Be Used Directly, No Need To Set Input And Output Mode.
Note: For Arduino Players Should Set The Mcu's I/O Port To Input Mode/Receive Mode, Otherwise It Cannot Be Used..
2. Gnd Gnd Is The Negative Input Port Of The Power Supply. Out Out Is The Signal Output Port, Which Is Connected To The I/O Port Of The Single-Chip Microcomputer. Generally, It Is Connected To An External Interrupt..

Features

  • use: 1. +5 +5 is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V
  • 2. GND GND is the negative input port of the power supply. OUT OUT is the signal output port, which is connected to the I/O port of the single-chip microcomputer. Generally, it is connected to an external interrupt.
  • For other main control boards or higher-level main control boards (such as Arm), if you need to set the I/O port to input/output mode, you must set it to input mode/receive mode, otherwise it cannot be used. 51 series MCU can be used directly, no need to set input and output mode
  • Note: For Arduino players should set the MCU's I/O port to input mode/receive mode, otherwise it cannot be used.
  • See more on Amazon...

Brand: Teyleten Robot   |   Manufacturer: Teyleten Robot

Amazon Price: $8.99 | as of 05/05/2024 (8:34pm pst) *DETAILS

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  #20

HiLetgo 5V 8 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger

Asin: B00LX3UH9C   |   Model: 3-01-0382   |   PartNumber: 3-01-0382   |   Ean: 0702082656273   |   UPC: 702082656273

Using Smd Optocoupler Isolation.
The Module Voltage Is 5V, 9,12 V, 24V.

Features

  • HiLetgo 5V 8 Channel Relay Module
  • the module voltage is 5V, 9,12 V, 24V
  • Using SMD OPTOCOUPLER isolation
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Amazon Price: $11.39 | as of 05/05/2024 (8:34pm pst) *DETAILS

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