Sensors & modules
Sensors and breakout modules for measuring the physical world: temperature, humidity, air quality, distance, motion, current, water quality and sound. Most speak I2C or output a plain analog voltage, so they reach an Arduino, ESP32 or Raspberry Pi with a few jumper wires.
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Sold outADS1115 16-Bit I2C ADC Module
NZ$12.90
Sold out4x4 Membrane Matrix Keypad
NZ$7.90
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Sold outKY-040 Rotary Encoder Module
NZ$5.90
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Sold outR307 Optical Fingerprint Sensor
NZ$39.90
Sold outTDS / EC Water Quality Sensor
NZ$39.90