Logical light indication: a small light indicate CHO electrical level. Input feature: 5PF,100K Ohm. USB power supply; USB logic analyzer for monitoring, analyzing and debugging digital circuits
The TTP224 is a touch pad detector IC which offers 4 touch key. The touching detection IC is designed for replacing traditional direct button key with diverse pad size.
7-12V DC;OutputVoltage : 5V/3.3V 1 x Prototype Shield Expansion Board,1 x Bread Board Materials : Plastic, PCB; Net Weight : 44g Ideal accessories is suitable for arduino mega. Great for DIY project. Prototype Shield Board Kits;Fitfor : for Arduino Mega