The TTP224 Capacitive Touch Keypad replaces mechanical buttons with 4 touch keys on a sleek PCB. It’s a modern, durable way to add number/key input to your Arduino with no moving parts.
Key Features
- 4 capacitive touch keys
- No mechanical buttons to wear out
- I2C / serial output (TTP224)
- Sensitive, reliable touch
- Sleek, flat design
Specifications
| Keys | 4 (capacitive) |
| Chip | TTP224 |
| Interface | serial / I2C |
| Voltage | 2.4–5.5V |
Popular Project Ideas
- Touch password keypad
- Modern menu input
- Capacitive control panel
- No-button access pad
Order online anywhere in Pakistan or visit Arduino Corner at Shaheen Market, DAV College Road, Rawalpindi. We ship to Islamabad, Lahore, Karachi, Peshawar and every city with cash on delivery and fast dispatch — the trusted choice for students, hobbyists and FYP builders.







