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Theory: Temperature Sensor
You do need a recent version of the Arduino IDE
RGB565/555/444)
The features of the 2-Channel Relay module:
Power Interface: 2
Vibration Shock Sensor(normally closed) Magnet Theory: Temperature SensorModule features: 1, the company produced a closed static vibration sensor 2, the output comparable, the signal is clean, the waveform is good, the capacity of the strong drive exceeds 15mA 3. The working voltage is 3. 3V 5V 4, Output model: digital switch output (0 and 1) 5. Fixed bolt hole for easy installation 6, Small PCB Board Size: 3. 2cm x 1. 4cm 7. Using the LM393 wide voltage comparator Use: For a variety of vibration triggering actions,
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