Ultra low-cost flow-through photometer for on-line measurements of bacterial density.
by Alex Kutschera
Just before creating my next tutorial, which will be using a PIR sensor, I thought I might create a separate tutorial for PIR Sensor.
Connect Infrared Obstacle Avoidance Sensor to Arduino Nano and program it to detect obstacles - Quick and Easy!
by Boian Mitov
Connect multiple OneWire Maxim DS1820/DS18S20/DS18B20 thermometers to Arduino, and program it to measure the temperatures - Quick and Easy!
Connect Rotary Encoder to Arduino, and program it - quick and easy!
STS21 Digital Temperature Sensor offers superior performance and a space saving footprint.
by Dcube Tech Ventures
MCP9808 is a highly accurate digital temperature sensor ±0.5°C I2C mini module.
CPS120 is a high quality and low cost capacitive absolute pressure sensor with fully compensated output.
SHT25 I2C Humidity and Temperature Sensor ±1.8%RH ±0.2°C I2C Mini Module.
HYT939 is a digital humidity sensor which works on I2C communication protocol.
The HMC5883is a digital compass designed for low-field magnetic sensing. This device has a wide magnetic field range of +/-8 Oe.
BMA250 is a small, thin, ultralow power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g.
BMG160 is basically a 16-bit, digital, tri-axial, gyroscope sensor which can measure angular rates.
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