The AD Keyboard module is a special module for uno and other development boards . Its 5 buttons only occupy one analog port, saving resources, analog acquisition, pressing different buttons to output different voltages, using high-quality Omron buttons, sensitive and durable. With the sensor expansion board, you can complete the works using multiple buttons for interaction.
- Working voltage: working voltage of controller
- Data type: analog signal
- Dimensions: 55x33mm
- Interface type: PH2.5-3P