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I2C 4x4 Capacitive Touch Keypad
$4.7500
In stock
SKU
KPD-01-027
Volume discounts:
- +25 4 % $4.5600
- +100 6 % $4.4600
- +300 8 % $4.3700
- +500 10 % $4.2700
- +1000 12 % $4.1800
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ICSH044A Trackball Hall Effect Sensor Module Previous 
The I2C 4x4 Capacitive Touch Keypad is an advanced input device designed for easy integration with microcontroller projects. Featuring 16 touch-sensitive keys, it provides a modern and responsive interface for a variety of applications. The keypad communicates via the I2C protocol, allowing for simple and efficient data transfer. Its compact design and reliable performance make it ideal for interactive projects, home automation, and more.
Specifications of I2C 4x4 Capacitive Touch Keypad:
- Interface: I2C protocol for efficient and straightforward communication.
- Chip: On board TTP229 capacitive 16 key touches sensing IC
- Keys: 16 touch-sensitive keys arranged in a 4x4 grid.
- Voltage: Operates at 3.3V to 5V, compatible with most microcontrollers.
- Sensitivity: High sensitivity to touch, ensuring quick and accurate responses.
- Dimensions: 56x70 mm
- Applications: Ideal for interactive displays, home automation, and custom control panels.
- Installation: M4 screws
Datasheet of I2C 4x4 Capacitive Touch Keypad:
| Interface Type | I2C |
|---|---|
| Operating Voltage (V) | 3.3V to 5V |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 56x70 |
| Mounting Type | Screw holes |
| Interface Category | Keypad |
| Keys Count | 16 |
| Output Type | I2C |
| Channels | 16-channel |
| Chipset | TTP229 |
| Voltage Range | 3.3V to 5V |
| Protocols | I2C |
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