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Best Electrical Sensor Blocks - Buying Guide

Last Updated: 04/22/2019

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Bestselling Electrical Sensor Blocks on Amazon

  1. Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino UNO MEG...
  2. 0.96 Inch Yellow and Blue I2C IIC Serial 128X64 OLED Display Module for Arduino
  3. Diymore 10pcs 6DOF MPU-6050 MPU6050 Module 3 Axis Gyroscope + Accelerometer Module for Arduino
  4. SunFounder 5 pcs Ultrasonic Module HC-SR04 Distance Sensor for Arduino UNO MEGA R3 Mega2560 Duemilan...
  5. DIYmall 0.96" Inch I2c IIC Serial 128x64 Oled LCD LED White Display Module for Arduino 51 Msp420 Sti...
  6. HiLetgo MPU9250/6500 9-Axis 9 DOF 16 Bit Gyroscope Acceleration Magnetic Sensor 9-Axis Attitude +Gyr...
  7. PulseSensor.com the Real & Original Pulse Sensor plug-in for your project.
  8. Diymore 6DOF MPU-6050 GY-521 MPU6050 3 Axis Gyroscope + Accelerometer Module for Arduino MPU 6050
  9. HiLetgo 2PCS APDS-9960 APDS9960 RGB Gesture Sensor Module Hand Gesture Recognition Moving Direction ...
  10. Diymall Bme280 Pressure Temperature Sensor Module with IIC I2c for Arduino

  #1

Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot XBee ZigBee S03

Model: S03k   |    Mpn: S03k   |    Ean: 0745360617986   |    PartNumber: S03k   |   Asin: B01JG09DCK

If you need more information, please contact us via email to get support.

Parameters:
1. Use voltage: DC5V
2. Quiescent current: less than 2mA
3. level output: high 5V low 0V
5. Induction angle: no more than 15 degrees
6. Detection range: 0.78~196 in/ (2cm~500cm)
7. High accuracy: up to 0.12 in/(0.3 cm)
8. Connection mode: VCC, trig (control), echo (receiving end), GND ground wire

Module working principle:
Pull the Trig pin to high level for more than 10us impulse, the module start ranging.
The module automatically sends eight 40KHz square wave to detect whether a signal is returned.
Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level.
So we can calculated the distance easily.The distance = ((Duration of high level)*(Sonic :340m/s))/2
Dimensions: 1.3 x 0.4 x 0.1 inch/3.03 x 1 x 0.25 cm (L*W*H)

Package included:
1) HC-SR04 Distance Sensor x5
2) Cartoon Mounting Bracket(Support HC-SR04 only) x2
3 Male to Female Jumper Wires x10

Smraza is a professional manufacturer on making all electronics components based on Arduino and Raspberry Pi.If you have any technical questions, please contact us by email to get support.

Features

  • Test mode :Using IO trigger for high level signal.( Not less that 10us),The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back.
  • The detection zone: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15
  • Power supply: 5V DC; Quiescent current: less than 2mA.
  • Test distance = ((Duration of high level)*(Sonic :340m/s))/2
  • Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only)
  • See more on Amazon...

Brand: Smraza   |   Manufacturer: Smraza

Item Dimensions: 1.2 x 3.2 x 6.4 inches (3.0 x 8.1 x 16.3 cm)   |   Package Dimensions: 1.5 x 3.07 x 4.65 inches (3.8 x 7.8 x 11.8 cm)

Amazon Price: $9.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #2

0.96 Inch Yellow and Blue I2C IIC Serial 128X64 OLED Display Module for Arduino

 Ean: 0702795761080   |    PartNumber: FZ1113   |   Asin: B00O2LLT30

White color link https://www.amazon.com/dp/B00O2KDQBE
Blue color link ://www.amazon.com/dp/B00O2LKEW2
2pcs link https://www.amazon.com/dp/B01HEBIJKK

Resolution: 128X64
Color: Blue and Yellow
Viewing angle: greater than 160 degrees
Supported platforms: for arduino, 51 series, MSP430 series, STIM32 / 2, SCR chips
Low power consumption: 0.04W during normal operation
Support wide voltage: 3.3V-5V DC
Working temperature: -30-80 degrees
Volume: 27MM * 27MM * 4.1MM
Driver IC: SSD1306
Communication: IIC, only two I / O ports
No font: The software takes word modulo
Backlight: OLED self light, no backlight
Interface:
VCC: 3.3-5V
GND: Ground
SCL: Serial Clock
SDA: Serial Data

Features

  • Supported voltage: 3.3V-5V DC
  • Driver IC: SSD1306
  • Communication: IIC, only two I/O ports
  • Viewing angle: greater than 160 degrees
  • Size: 0.96 inches
  • See more on Amazon...

Brand: DIYmall   |   Manufacturer: DIYmall

Item Dimensions: 1.18 x 1.97 x 1.18 inches (3.0 x 5.0 x 3.0 cm)   |   Package Dimensions: 1.1 x 1.6 x 3.1 inches (2.8 x 4.1 x 7.9 cm)

Amazon Price: $8.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

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  #3

Diymore 10pcs 6DOF MPU-6050 MPU6050 Module 3 Axis Gyroscope + Accelerometer Module for Arduino

 Ean: 0707427336971   |    PartNumber: MPU   |   Asin: B06XW9ZSC8

diymore 10PCS 6DOF MPU-6050 Module 3 Axis Gyroscope + Accelerometer Module

Description:
Name: MPU-6050 module (three axis gyro + three axis acceleration)
Use chip: MPU-6050
The power supply: 3-5 v (internal low voltage difference voltage stabilizing)
Communication: standard IIC communication agreement
Chip built-in 16 bit AD converter, 16 bits of data output
The gyroscope range: + 250 500 1000 2000 /s
Acceleration range: 2 4 8 16g

Specifications:
Size:about 21*15*1.2 mm(max)
Net weight: about 30g
Color:Blue

Package Included:
10PCS*MPU-6050 3 Axis Accelerometer Sensors

Features

  • Use chip: MPU-6050.
  • Size: 21*15*1.2 mm(max).
  • Acceleration range: 2 4 8 16g.
  • The gyroscope range: + 250 500 1000 2000 /s.
  • Communication: standard IIC communication agreement.
  • See more on Amazon...

Brand: diymore   |   Manufacturer: IP

Package Dimensions: 1.02 x 3.03 x 5.12 inches (2.6 x 7.7 x 13.0 cm)

Amazon Price: $21.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $21.99

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  #4

SunFounder 5 pcs Ultrasonic Module HC-SR04 Distance Sensor for Arduino UNO MEGA R3 Mega2560 Duemilanove Nano Robot Rapsberry Pi 3 B+, 2 & RPi Model B+ XBee ZigBee

Model: USX2   |    Mpn: SF-USX3   |    Ean: 0520141421309   |    PartNumber: SF-USX3   |   Asin: B00E0NXTJW

Introduction
The SunFounder HC-SR04 Ultrasonic Ranging module includes an ultrasonic transmitter, receiver and circuits. It has 4 pins: VCC, TRIG, ECHO and GND. The anti-reverse pin header onside makes it easy to connect and apply.
As for the ranging principle, it is quite simple to understand: pull up the pin Trig to High thus providing high level signals of at least 10us, so the module starts to detect and measure the distance; if an object is detected, the ECHO pin will be High, and the duration of it being High depends on the distance detected, thus giving the distance calculation formula: Distance = Duration of High ECHO * Speed of sound (340m/s)/2.
For more details, visit http://wiki.sunfounder.cc/index.php?title=Ultrasonic_Module

Specifications
Operating voltage: 5V
Working current: 16mA.
Weight: 90g;
Dimensions: 46 x 20.5 x 19.5 mm (thickness of anti-reverse pin socket included)

Component List
5 HC-SR04 Ultrasonic Sensors
10 Female-Male Dupont Cables
10 Female-Female Dupont Cables
1 Exquisite package box

Features

  • Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.
  • HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal When triggered it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
  • Hc-sr04 Test Distance following formula: L = 1/2 T C ( L is the distance, T is the time between the emission and reception, and C is the sonic speed)
  • Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15 ; Detection Distance : 2cm~450 cm; Resolution : 0.3 cm
  • Package Content: 5 HC-SR04 Ultrasonic Sensors , 10 Female-Male Dupont Cables , 10 Female-Female Dupont Cables , 1 Exquisite package box
  • See more on Amazon...

Brand: SunFounder   |   Manufacturer: SunFounder

Item Dimensions: 4.2 x 1.4 x 5 inches (10.7 x 3.6 x 12.7 cm)   |   Package Dimensions: 1.6 x 3.2 x 3.6 inches (4.1 x 8.1 x 9.1 cm)

First Available: 2018-09-13

Amazon Price: $8.78 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $10.99

Warranty: 1 Year

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  #5

DIYmall 0.96" Inch I2c IIC Serial 128x64 Oled LCD LED White Display Module for Arduino 51 Msp420 Stim32 SCR

 Ean: 0702795761066   |    PartNumber: FZ1109   |   Asin: B00O2KDQBE

Size: 0.96
Resolution: 128X64
Color: Blue
Viewing angle: greater than 160 degrees
Supported platforms: for arduino, 51 series, MSP430 series,
STIM32 / 2, SCR chips
Low power consumption: 0.04W during normal operation
Support wide voltage: 3.3V-5V DC
Working temperature: -30-80 degrees
Volume: 27MM * 27MM * 4.1MM
Driver IC: SSD1306
Communication: IIC, only two I / O ports
No font: The software takes word modulo
Backlight: OLED self light, no backlight
Interface:
VCC: 3.3-5V
GND: Ground
SCL: Serial Clock
SDA: Serial Data

Package Included:
1 X 0.96 IIC OLED Moudle

NOTE: DIYmall is US registered trademark

Features

  • Document link: https://drive.google.com/open?id=1qkexPET5MUICAarGOtlnQk4F-JEKkrHZ
  • The screen is made in Taiwan, quality is much better
  • The IIC address can be changed,it is convenient to use with different machines
  • Four square holes are easy to install
  • What You Get: 1 X 0.96 White OLED Module. Our 1 Year Warranty and Friendly Customer Service.
  • See more on Amazon...

Brand: DIYmall   |   Manufacturer: DIYmall

Item Dimensions: 1.18 x 1.97 x 1.18 inches (3.0 x 5.0 x 3.0 cm)   |   Package Dimensions: 0.7 x 2.3 x 3.1 inches (1.8 x 5.8 x 7.9 cm)

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  #6

HiLetgo MPU9250/6500 9-Axis 9 DOF 16 Bit Gyroscope Acceleration Magnetic Sensor 9-Axis Attitude +Gyro+Accelerator+Magnetometer Sensor Module IIC/SPI for Arduino GY-9250

Model: 3-01-0876   |    Mpn: 3-01-0876   |    PartNumber: 3-01-0876   |   Asin: B01I1J0Z7Y

Instruction
This module features the MPU-9250, which is a multi-chip module (MCM) consisting of two dies integrated into a single QFN package. One die houses the 3-Axis gyroscope and the 3-Axis accelerometer. The other die houses the AK8963 3-Axis magnetometer. Hence, the MPU-9250 is a 9-axis MotionTracking device that combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer, and a Digital Motion Processor (DMP). The MPU-9250 also features an embedded temperature sensor. This module includes pull-up resistors on the SDA, SCL, and nCS lines, pull-down resistors on the FSYNC and AD0 lines, and an on-board 3.3V voltage regulator allowing you to power the module from 5V sources such as an Arduino. If you desire to power the module from 3.3V you can bridge the solder jumper next to the voltage regulator to bypass the regulator.

Specifications:
* On-board pull-up resistors on SDA, SCL, and nCS
* On-board pull-down resistors on FSYNC and AD0
* 3-Axis Accelerometer
* Range: up to 16 g
* Sensitivity: up to 16,384 LSB/g
* 3-Axis Gyroscope
* Range: up to 2000 deg/sec
* Sensitivity: up to 131 LSB/deg/sec
* 3-Axis Magnetometer
* Range: 4800 T
* Sensitivity: 0.6 T/LSB
* Supply Voltage: 4.4 to 6.5 V or 3.3V if you solder the solder jumper near the on-board voltage regulator
* Interface: I2C
* 2C Address: 0x68 by default, 0x69 if AD0 is pulled high
* Board Dimensions: 25.5mm (1.004") long x 15.4mm (0.606") wide, 3mm (0.118") inside diameter of mounting holes
* Weight: 2.72g (0.096oz)

Package Included
1* MPU9250/6500 9-Axis 9 DOF 16 Bit Gyroscope Acceleration Magnetic Sensor
1* Ten pin male header (1x10)

Features

  • Main Chip MPU-9250
  • Power supply: 3-5V (internal low dropout regulator)
  • Communication: standard IIC communication protocol
  • Built-in 16bit AD converter, 16-bit data output
  • Using Immersion Gold PCB, machine welding process to ensure quality
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Package Dimensions: 0.2 x 2.3 x 2.4 inches (0.5 x 5.8 x 6.1 cm)

Amazon Price: $8.49 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $8.49

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  #7

PulseSensor.com the Real & Original Pulse Sensor plug-in for your project.

Model: PulseSensor_864620000204   |    Mpn: 864620000204   |    Ean: 0864620000204   |    PartNumber: 864620000204   |   Asin: B01CPP4QM0

Works with Arduino, Raspberry PI, littleBits, and more ! Plug-and-play heart-rate sensor for Arduino or DIY prototype project. It can be used by students, artists, makers, and developers who want live heart-rate data into their Arduino or RaspberrypPi projects. Project and Info: www.PulseSensor.com

Features

  • This is the Original and the Best! Accept no alternatives.
  • The Pulse Sensor Kit included everything you need for a smooth experience. This Kit Includes:
  • Soft braided-wire ribbon cable. Great for wearables! An Ear Clip that's perfectly sized to the sensor.
  • A Velcro Finger Strap, just like the pro's. Transparent Vinyl Dots, which make electrical insulation simple.
  • www.PulseSensor.com for Projects and All Info.
  • See more on Amazon...

Brand: PulseSensor.com   |   Manufacturer: World Famous Electronics

Item Dimensions: 6 x 0.5 x 4 inches (15.2 x 1.3 x 10.2 cm)   |   

Amazon Price: $24.89 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $24.89

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  #8

Diymore 6DOF MPU-6050 GY-521 MPU6050 3 Axis Gyroscope + Accelerometer Module for Arduino MPU 6050

Model: 8477433   |    Mpn: MPU6   |    Ean: 0611029136436   |    PartNumber: MPU6   |   Asin: B01J167T84

diymore 1PC 6DOF MPU-6050 Module 3 Axis Gyroscope + Accelerometer Module

Description:
Name: MPU-6050 module (three axis gyro + three axis acceleration)
Use chip: MPU-6050
The power supply: 3-5 v (internal low voltage difference voltage stabilizing)
Communication: standard IIC communication agreement
Chip built-in 16 bit AD converter, 16 bits of data output
The gyroscope range: + 250 500 1000 2000 /s
Acceleration range: 2 4 8 16g

Specifications:
Size:about 21*15*1.2 mm(max)
Net weight: about 3g
Color:Blue

Package Included:
1X MPU-6050 3 Axis Accelerometer Sensor

Features

  • Use chip: MPU-6050.
  • Size: 21*15*1.2 mm(max).
  • Acceleration range: 2 4 8 16g.
  • The gyroscope range: + 250 500 1000 2000 /s.
  • Communication: standard IIC communication agreement.
  • See more on Amazon...

Brand: diymore   |   Manufacturer: IP

Package Dimensions: 0.4 x 2.3 x 3 inches (1.0 x 5.8 x 7.6 cm)

Amazon Price: $6.50 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.50

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  #9

HiLetgo 2PCS APDS-9960 APDS9960 RGB Gesture Sensor Module Hand Gesture Recognition Moving Direction Ambient Light RGB Proximity Sensor Module Infrared Move Sensor

 PartNumber: 3-01-1211   |   Asin: B01NACU412

Description:
This is the SparkFun RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring
, proximity detection, and touchless gesture sensing. With this RGB and Gesture Sensor you will be able to control a computer, microcontroller, robot, and more with a simple swipe of your hand!
This is, in fact, the same sensor that the Samsung Galaxy S5 uses and is probably one of the best gesture sensors on the market for the price.
The APDS-9960 is a serious little piece of hardware with built in UV and IR blocking filters, four separate diodes sensitive to different directions, and an I2C compatible interface.
For your convenience we have broken out the following pins:
VL (optional power to IR LED),
GND (Ground),
VCC (power to APDS-9960 sensor),
SDA (I2C data),
SCL (I2C clock),
and INT (interrupt).
Each APDS-9960 also has a detection range of 4 to 8 inches (10 to 20 cm).
Features:
Operational Voltage: 3.3V
Ambient Light & RGB Color Sensing
Proximity Sensing
Gesture Detection
Operating Range: 4-8in (10-20cm)
I2C Interface (I2C Address: 0x39)
Package included:
2* APDS-9960 RGB and Gesture Sensor Module I2C Breakout Board Break-out for Arduino

Features

  • APDS-9960 APDS9960 RGB Gesture Sensor Module
  • Infrared Move Sensor
  • Operational Voltage: 3.3V
  • Operating Range: 4-8in (10-20cm)
  • I2C Interface (I2C Address: 0x39)
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo®

Package Dimensions: 0.31 x 1.97 x 2.76 inches (0.8 x 5.0 x 7.0 cm)

Amazon Price: $9.39 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.39

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  #10

Diymall Bme280 Pressure Temperature Sensor Module with IIC I2c for Arduino

Model: BC26852   |    Mpn: FZ1639   |    Ean: 0702795762957   |    PartNumber: FZ1639   |   Asin: B0118XCKTG

BME280 Pressure Temperature Sensor Module with IIC I2C for Arduino
Descripton: The BME280 is a great new chip which was originally designed for the next generation of smartphones.
It is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings.
And just for fun they threw in a pretty solid humidity sensor in there as well!
So with an I2C connection you have access to enough weather data to make some pretty good predictions for your local area.
Or you can just use the pressure sensor with it's abililty to discern the difference in 7.5cm in altitude.
The chip contains smarts to smooth out measurements
(since it's so sensitive you don't want slamming doors to mess with your pressure readings, for example) which are fully under your control.
Connection:
GY-BME280 arduino
vin----------------vcc
GND--------------GND
SCL----------------A5
SDA----------------A4

Package Included:
1 X BME280 Pressure Temperature Sensor

Features

  • 2pcs link https://www.amazon.com/dp/B07F83VFZP
  • The BME280 is a great new chip which was originally designed for the next generation of smartphones
  • With an I2C connection you have access to enough weather data to make some pretty good predictions for your local area
  • Document link: https://drive.google.com/file/d/0B8DSGdAr8_31WWp4cHh1UkJuSnc/view?usp=sharing
  • Warranty: One year warranty. Any question please feel free to contact before negative feedback or review.Thanks
  • See more on Amazon...

Brand: Pressure Sensor   |   Manufacturer: DIYmall

Item Dimensions: 0.59 x 0.08 x 0.98 inches (1.5 x 0.2 x 2.5 cm)   |   Package Dimensions: 0.25 x 2.2 x 3 inches (0.6 x 5.6 x 7.6 cm)

Amazon Price: $4.00 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $9.49

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  #11

Active Piezo Buzzer Module - SunFounder DC 3.3-5V Low Level Trigger Magnetic Beep Alarm Sensor Module Electronic for Arduino and Raspberry Pi

 Ean: 0701715366947   |    PartNumber: 2SSR   |   Asin: B014KQLE8Q

Introduction
The module is usually used to make sounds via setting under some specific circumstance.

Package Included
- 1 x Active buzzer Module
- 1 x 3-Pin anti-reverse cable

Features

  • BUILT-IN OSCILLATING SOURCE - Produces sound once connect to power
  • LOW LEVEL TRIGGER - A single low level can make the buzzer beep
  • ANTI-REVERSE PORT - Provides a firm connection
  • INDICATORS - With power light and indicator of digital signal output. Working voltage: 3 - 5V; SIZE - PCB Size: 2.0 x 2.0 cm. For more info, please refer to http://wiki.sunfounder.cc/index.php?title=Buzzer_modules
  • See more on Amazon...

Brand: SunFounder   |   Manufacturer: SunFounder

Item Dimensions: 0.39 x 1.18 x 1.18 inches (1.0 x 3.0 x 3.0 cm)   |   Package Dimensions: 0.7 x 4.5 x 8.2 inches (1.8 x 11.4 x 20.8 cm)

Amazon Price: $5.59 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $5.59

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  #12

Onyehn BME280 Temperature Humidity Barometric Pressure Sensor Module with IIC I2C for Arduino(Pack of 2pcs)

 Ean: 8011655415196   |   Asin: B07KR24P6P

Specifications:

Supply Voltage: 1.8 - 5V DC
Interface: I2C (up to 3.4MHz), SPI (up to 10 MHz)

Operational Range:

Temperature: -40 to +85 C
Humidity: 0-100%
Pressure: 300-1100 hPa

Resolution:

Temperature: 0.01 C
Humidity: 0.008%
Pressure: 0.18Pa

Accuracy:

Temperature: +-1 C
Humidity: +-3%
Pressure: +-1Pa

I2C address:

SDO LOW: 0x76
SDO HIGH: 0x77

Package Included:

2 * BME280 Temperature Humidity Sensor Module

Features

  • BME280 is a precision sensor, is soldered onto PCB.
  • Not only the pressure and the temperature, this sensor can measure humidity.
  • It uses both I2C and SPI (supports 3-, 4-wire SPI) interface.
  • With an I2C connection you have access to enough weather data to make some pretty good predictions for your local area.
  • It is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings.
  • See more on Amazon...

Brand: Onyehn   |   Manufacturer: Onyehn

Package Dimensions: 0.3 x 3.5 x 4.5 inches (0.8 x 8.9 x 11.4 cm)

Amazon Price: $12.99 | as of 04/22/2019(6:28pm pst)
Availibility:
List Price: $12.99

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  #13

HC-SR04 Ranging Detector Ultrasonic Distance Sensor with cable by Corpco

Model: 12165   |    Mpn: Corpco-x-HC-SR04kit   |    Ean: 0711730881431   |    PartNumber: Corpco-x-HC-SR04kit   |   Asin: B01GNEHJNC

Our kit comes with the HC-SR04 ultrasonic sensor board and a 8in signal cable for easy connection to your Arduino or Raspberry Pi board. There are 4 pins out of the module: VCC , Trig, Echo, GND. The board uses the standard Arduino and Raspberry Pi code librarys to add range sensing to your robotics projects.

Features

  • HC-SR04 Ultrasonic sensor board with 8in cable
  • There are 4 pins out of the module: VCC , Trig, Echo, GND
  • Board Size (LWH): 1.3 inches, 0.4 inches, 0.05 inches; 8 in cable with male and female ends
  • Compatible with Arduino and Raspberry Pi boards
  • See more on Amazon...

Brand: Corporate Computer   |   Manufacturer: Corporate Computer

Package Dimensions: 0.4 x 3 x 5.5 inches (1.0 x 7.6 x 14.0 cm)

Amazon Price: $5.25 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $5.25

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  #14

SunFounder Switch Hall Sensor Module for Arduino and Raspberry Pi

 Ean: 0701715366763   |    PartNumber: 43237-2   |   Asin: B013G5N03O

Introduction
A switch Hall sensor module that is composed by a switch Hall sensor, resistor and capacitor in an integrated circuit.
For your reference:
Based on the Hall Effect, a Hall sensor is a one that varies its output voltage in response to a magnetic field. Hall sensors can be categorized into linear (analog) Hall sensors and switch Hall sensors. A switch Hall sensor consists of voltage regulator, Hall element, differential amplifier, Schmitt trigger, and output terminal and it outputs digital values.

Application
The module can be applied to measurement of revolution, revolving speed, wind speed, flow speed, proximity switch, door lock notification device, alarm, auto-control circuit, etc.

Component List
- 1 x Switch Hall sensor module
- 1 x 3-Pin anti-reverse cable

Features

  • Signals are output as long as there is a conductor cutting the magnet field.
  • High precision and good linearity. With no contact, abrasion, shaking, or bound
  • Working voltage: 5V;PCB size: 2.0 x 2.0 cm
  • With power light and signal output indicator
  • Output digital signals, with a 3-pin anti-reverse cable included. For more information, please refer to http://wiki.sunfounder.cc/index.php?title=Hall_Sensor_module
  • See more on Amazon...

Brand: SunFounder   |   Manufacturer: SunFounder

Item Dimensions: 0.39 x 0.79 x 0.79 inches (1.0 x 2.0 x 2.0 cm)   |   Package Dimensions: 0.55 x 4.41 x 5 inches (1.4 x 11.2 x 12.7 cm)

Amazon Price: $6.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.99

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  #15

WINGONEER 5PCS Max 25V Voltage Detector Range 3 Terminal Sensor Module for Arduino

 Ean: 0723466639903   |    PartNumber: JT0783   |   Asin: B06XHKZCD4

WINGONEER trademark Reg.NO:4747611 Description: 100% brand new and high quality Quantity:5pc Size: 25mm 13mm/0.98"" 0.51""(approx) TThis module is based on principle of resistive voltage divider design, can make the red terminal connector input voltage to 5 times smaller.Arduino analog input voltages up to 5 v, the voltage detection module input voltage not greater than 5Vx5=25V (if using 3.3V systems, input voltage not greater than 3.3Vx5=16.5V). Arduino AVR chips have 10-bit AD, so this module simulates a resolution of 0.00489V (5V/1023), so the minimum voltage of input voltage detection module is 0.00489Vx5=0.02445V. Voltage input range : DC0-25 V Voltage detection range : DC0.02445 V-25 V Voltage analog resolution : 0.00489 V Output Interface : ""+ "" connected 5/3.3V, ""-"" connected GND, ""s"" connected Arduino AD pins DC input interface : red terminal positive with VCC, negative with GND By 3P connector, connect this module with the expansion of board Arduino, not only makes it easier for you to detect voltage battery, can also use the IICLCD1602 LCD to display voltage. Package Includes 5 x Standard Voltage Sensor Module For Robot

Features

  • Country of Manufacture: CHINA; Material: Electric Parts
  • Net Weight: 4g; Package Content: 5 x Voltage Sensor Module
  • Main Color: Blue
  • PCB Board Size: 27 x 14mm / 1.1 x 0.55(L*W)
  • Max Voltage Range: 25V
  • See more on Amazon...

Brand: WINGONEER®   |   Manufacturer: WINGONEER

Package Dimensions: 0.87 x 3.62 x 4.96 inches (2.2 x 9.2 x 12.6 cm)

Amazon Price: $6.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.99

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  #16

HiLetgo 3pcs 5V D1 mini Relay Shield 5V D1 mini Relay Module for WeMos D1

 PartNumber: 3-01-1220   |   Asin: B01NACU547

WeMos D1 mini Relay Shield 5V D1 mini Relay Module for WeMos D1
Description:
5V Relay Shield, use relay to control other equipment.
Features:
NO: 5A(250VAC/30VDC), 10A(125VAC), MAX:1250VA/150W
NC: 3A(250VAC/30VDC), MAX:750VA/90W
Package included:
1* WeMos D1 mini Relay Shield

Features

  • WeMos D1 mini Relay Shield 5V D1 mini Relay Module
  • WeMos D1 mini Relay Shield
  • Relay Module for WeMos D1
  • NO: 5A(250VAC/30VDC), 10A(125VAC), MAX:1250VA/150W
  • NC: 3A(250VAC/30VDC), MAX:750VA/90W
  • See more on Amazon...

Brand: HiLetgo   |   Manufacturer: HiLetgo

Package Dimensions: 1.02 x 3.35 x 5.67 inches (2.6 x 8.5 x 14.4 cm)

Amazon Price: $6.49 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.49

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  #17

Current Sensor Module Detector 30 Amps Amperage Range(4 Pack)

 Ean: 0649383748156   |    PartNumber: REKOBON-635429   |   Asin: B07L6CNHTJ

Description:

Current sensor chips: ACS712ELC-30A.
pin 5V power supply, on-board power indicator.
30A range Current Sensor ACS712 Module.

Package included:

4 X 20A Range Current Sensor Module ACS712

Features

  • The comparator output, the signal is clean, the waveform, driving ability, more than 15mA
  • Operating voltage 5V
  • The output in the form: Digital switching outputs (0 and 1)
  • A fixed bolt hole for easy installation
  • Small board PCB size: 3.2cm x 1.4cm
  • See more on Amazon...

Brand: REKOBON   |   Manufacturer: REKOBON

Package Dimensions: 1.6 x 1.7 x 1.9 inches (4.1 x 4.3 x 4.8 cm)

Amazon Price: $11.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $11.99

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  #18

Max485 Chip RS-485 Module TTL To RS-485 Module Raspberry Pi Pack Of 5

Model: IC179   |    Mpn: IC179   |    Ean: 0701304986150   |    PartNumber: IC179   |   Asin: B00NIOLNAG

5pcs MAX485 Module RS-485 Module TTL to RS-485 Module MAX485 chip is a low power consumption for RS-485 communication, limit the slew rate transceiver.
Then 5.08 (mm) pitch 2P terminal, convenient RS-485 communication wiring.
Chip leads all pins can be controlled through the microcontroller.
Operating voltage: 5V.
Size: 44 (mm) x14 (mm).
Package included: 5pcs MAX485 Module

Features

Brand: JIUWU   |   Manufacturer: JiuWu

Package Dimensions: 0.5 x 2.9 x 3.3 inches (1.3 x 7.4 x 8.4 cm)

Amazon Price: $6.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $6.99

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  #19

Teensy++ 2.0

 Ean: 6115752053915   |    PartNumber: FBA_TEENSY++   |   Asin: B00NC4302Q

Description: The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy++ breaks out all of the IO available on the AT90USB1286 to breadboard-friendly 0.1" spaced headers so you can hook up a load of peripherals.

The Teensy++ comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer needed! You can program the Teensy in your favorite IDE using C or you can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for Teensy!

Dimensions: 2" x 0.7" (50.8 x 17.8 mm)

Features:

8-Bit AVR Processor (AT90USB1286) 128K Flash Memory, 8K RAM, 4K EEPROM USB Can Emulate Any Type of Device Single Pushbutton Programming Arduino Compatible 8 Analog Inputs 46 Digital I/O Pins 9 PWM outputs SPI and I2C

Features

  • 8-Bit AVR Processor (AT90USB1286)
  • 128K Flash Memory, 8K RAM, 4K EEPROM
  • USB Can Emulate Any Type of Device
  • Single Pushbutton Programming
  • Arduino Compatible
  • See more on Amazon...

Brand: PJRC   |   Manufacturer: SparkFun

Package Dimensions: 0.2 x 1 x 2.5 inches (0.5 x 2.5 x 6.4 cm)

Amazon Price: $24.49 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 1-2 business days
List Price: $24.95 | Used Price: $19.36

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  #20

Degraw - 4 pcs 50kg Load Cells and HX711 Combo Pack Kit | Load Cell Amplifier ADC Weight Sensor for Load Cell Arduino | Bathroom Scale kit

 Ean: 0745560722244   |   Asin: B075Y5R7T7

Package contents:
4 x Load cell 0-50KG 1 x HX711 24BIT Precision ADC Module on breakout board 10 x Breakaway header pins for HX711 connection Everything you need to take accurate force measurements with and Arduino, Raspberry Pi, or other microcontroller in one complete package!

Information
Load cell - Sturdy steel construction with strain gauges pre-attached with strain relieved wires. Accurately measures forces from 0-50kg (0-100 lb). HX711 - This top of the line load cell amplifier mounted on a breakout board pairs perfectly with the load cell to provide fast, accurate force measurements. It measures small changes in the resistance of the strain gauges mounted to the load cell and passes these values directly to any microcontroller (like an Arduino or Raspberry Pi). Load cell specs:
-300 mm (12 in) wire leads pre-attached
-Dimensions 7.8 mm high, 34 mm wide, 45 mm long HX711 specs:
-Operation Voltage: 2.7V-5V
-Operation Current: Links to tutorials and libraries: https://www.instructables.com/id/Arduino-Bathroom-Scale-With-50-Kg-Load-Cells-and-H/ https://learn.sparkfun.com/tutorials/load-cell-amplifier-hx711-breakout-hookup-guide https://github.com/aguegu/ardulibs/tree/master/hx711 HX711 datasheet: https://cdn.sparkfun.com/datasheets/Sensors/ForceFlex/hx711_english.pdf https://www.youtube.com/watch?v=nGUpzwEa4vg

Features

  • U.S. BASED SUPPORT - contact Degraw through Amazon messages for help with setting up the kit
  • LOAD CELLS - 4 pcs - Sturdy steel construction with strain gauges pre-attached with strain relieved wires. Accurate measures forces from 0-50kg (0-100 lb).
  • HX711 - This top of the line load cell amplifier mounted on a breakout board pairs perfectly with the load cell to provide fast, accurate force measurements. It measures small changes in the resistance of the strain gauges mounted to the load cell and passes these values directly to any micro controller (like an Arduino or Raspberry Pi).
  • LOAD CELL SPECS - 34 mm x 34 mm x 7.8 mm, lead wires 300 mm long
  • HX711 SPECS - Operation Voltage: 2.7V-5V | Operation Current: < 1.5mA | Includes breakaway headers for connection, soldering required
  • See more on Amazon...

Brand: Degraw   |   Manufacturer: Degraw

Package Dimensions: 2.28 x 2.28 x 4.21 inches (5.8 x 5.8 x 10.7 cm)

Amazon Price: $13.99 | as of 04/22/2019(6:28pm pst)
Availibility: Usually ships in 24 hours
List Price: $13.99

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