FC-106 Switch Sensor Module with PWM (LED Dimmer) for Arduino

The capacitive PWM LED power switch is based on the SGL8022W chip. S9013 with a maximum collector current of 500mA was used as a power transistor. The capacitive sensor responds to touch even through insulating material up to 3mm thick. In addition to the LED, any other load with a maximum current of not more than 500mA can be connected to the controller output.

Operating modes:

T1=0, T2=0 - Touching the sensor selects one of 3 brightness levels from 0 to maximum
T1=1, T2=0 - A short touch on the sensor smoothly turns the LED on and off.
T1=0, T2=1 - A short touch turns the LED on or off. Long (more than 550ms) pressing leads to a smooth increase or decrease in brightness. When turned on, the brightness value set at the previous turn on is used.
T1=1, T2=1 - A short touch turns the LED on or off. Long (more than 550ms) pressing leads to a smooth increase or decrease in brightness.

Specifications:

Regulator type: capacitive
Regulator IC: SGL8022W
Power transistor: S9013
Supply voltage: 2.4V - 5.5V
Maximum load current: 500mA
Dimensions: 33 x 20mm