Module of the touch keyboard with 16 keys, it has TTP229 syste, it communicates through a digital interface. Supply voltage is from 2.4 V to 5.5 V.
- System: TTP229
- Interface: digital, details in the example
- Number of buttons: 16
- Supply voltage: from 2.4 V to 5.5 V
- Dimensions: 64.5 x 49,3 mm