Button Five-Key Analog Module - Analog Pin Input real time clock On-board Power Indicator - The

On-board Power Indicator - The board has an on-board power indicator LED

Pin16 - GPIO23

You can also compare it with DFRobot Relay Module V3

Temperature & Humidity Sensor and match them to your controller voltage

Button Five-Key Analog Module - Analog Pin Input real time clock On-board Power Indicator - TheInstead of adding five individual buttons that could end up messing your device's interior, why not get this excellent item? This Button Five Key Analog Module allows you to use five buttons with only one output pin. You can use this on your DIY controllers for games, drones, and etc.  Specifications: 5 buttons occupy an analog port, saving resources Analog acquisition, press the different buttons of different voltage output High quality Omron