Capacitive Touch Sensor (TTP223-B) ATmega8-16PU wireless positioning system signals and

wireless positioning system signals and other IoT applications

so  it's  great  for beginners who want to make stuff move without building a motor controller with feedback & gear  box

This IMU 10DOF is a motion tracking module

Integration Time:  The integration time is the length of time used for taking the sample

the value returned would be about 1

Capacitive Touch Sensor (TTP223-B) ATmega8-16PU wireless positioning system signals andIntroduction : Digital Capacitive Touch Switch Module is based on TTP223B. Normally,it outputs low and keeps at low power state. When a touch is sensed on the circular marked region, it outputs high and switch to the quick response state. When not being touched for 12 seconds, it switches to low power state again. If the module is mounted in the surfaces of non metallic materials such as plastic, glass, acrylic, you can make the keys hidden in the