Sensors and Actuators

Below you will find an overview of many sensors and actuators and their specifications.
On top, an example script to get a specific sensor or actuator up and running with AllThingsTalk Maker is provided.

Sensors

Sensor		Range	Data type	Voltage	Pin	I/O
	Rotary angle sensor	0 - 300 0 - 1023	° ADC	3.3 / 5.0	analog	INPUT
	Button	true/false	boolean	3.3 / 5.0	digital	INPUT
	GPS	±90° ±180° -	latitude longitude altitude	3.3 / 5.0	uart	INPUT
	PIR motion sensor	true/false	boolean	3.3 / 5.0	digital	INPUT
	125KHz RFID reader	-	string	5.0	uart	INPUT
	Sunlight sensor	280 - 950 nm	visible infrared ultraviolet	3.3 / 5.0	i2c	INPUT
	Air quality sensor	0-1023	ADC	3.3	analog	INPUT
	Line finder	true/false	boolean	5.0	digital	INPUT
	Magnetic door switch	true/false	boolean	5.0	digital	INPUT
	Light sensor	0 - 1023	ADC	3.3 / 5.0	analog	INPUT
	Gas sensor	0 - 1023	ADC	5.0	analog	INPUT
	Loudness sensor	0 - 1023	ADC	3.3 / 5.0	analog	INPUT
	Switch	true/false	boolean	3.3 / 5.0	digital	INPUT

Actuators

Actuator		Range	Data type	Voltage	Pin	I/O
	Buzzer	on/off or different notes	sound	3.3 / 5.0	digital or analog	OUTPUT
	Relay	true/false	boolean	3.3 / 5.0	digital	OUTPUT
	LED	on/off	light	3.3 / 5.0	digital	OUTPUT