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BOB-00203 Breakout Board for Photo Interrupter CNZ1120
BOB-00203 Breakout Board for Photo Interrupter CNZ1120
US$1.39
This PCB has three connections for PWR (3V-6V), GND, and Signal. When the gate is clear, SIG will be low (<0.5V). When the gate is blocked by a finger, writing utensil, food pellet, or anything else - SIG will go high (>4.5V).
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BOB-09322 Breakout Board for Photo Interrupter GP1A57HRJ00F
BOB-09322 Breakout Board for Photo Interrupter GP1A57HRJ00F
US$2.79
A simple breakout PCB for the GP1A57HR photo interrupter. This PCB has three connections for PWR, GND, and Signal. When the gate is clear, SIG will be high (>4.9V). When the gate is blocked by a finger, writing utensil, food pellet, or anything else - SIG will go low (<0.4V).
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BOB-08688 TEMT6000 Breakout Board
BOB-08688 TEMT6000 Breakout Board
US$7.14
This is a breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don't. Sensor acts like a transistor - the greater the incoming light, the higher the analog voltage on the signal pin.
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SENS-120 FPM10A Fingerprint Reader Sensor for Microcontrollers
US$19.95
Fingerprint scanners are awesome! Why use a key when you have one right at the tip of your finger? Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. These modules are typically used in safes or any security system that requires fingerprint reading.
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SENS-PPD42NS PPD42NS Dust Particle Sensor Module With Cable - 5VDC
US$9.94
This module features an infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air.
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SENS-TS0182 Light Intensity Level Sensor Module
US$6.99
The Light Sensor module can be used on a smart car for the experiment about light seeking. Since the resistance of a photoresistor decreases with strong light, the car can be controlled to move based on the resistance change, that is, to seek for the light and follow it. Also the light intensity can be reflected by the LED bar on the module.
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AM-125-R 5VDC Digital Laser Receiver Sensor Detector Switch Module
US$3.28
This is a 5VDC board that is designed to receive laser signals and return via the output pin a signal that is active high (5v) or active low (0v). The provided sensor shares the same packaging for the rectangular leds.
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Simple 2 DOF Tilt Sensor for Arduino RPI-1031
US$4.98
This is a simple 2-degrees-of-freedom digital sensor for 5V microcontrollers. It features 4 pins; 5VDC, GND, S1 and S2. The S1 and S2 are the digital output of the two tilt angles.
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TM7711 Weighing Sensor Module
US$4.49
This module uses TM7711 chip and converts the change in resistance into weight readings. The TM7711 has higher precision ratio compare to HX711.
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LTC4150 Odometer Sensor Board
US$9.95
LTC4150 Odometer Sensor Board Odometers are extremely useful for cars, they tell you how far you have gone, wouldn't it be nice if you were able to have...
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3263-ADA Universal Thermocouple Amplifier MAX31856 Breakout Board
US$27.25
Universal Thermocouple Amplifier MAX31856 Breakout Board
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