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XD-62B TTP229 4x4 Capacitive Touch Keypad
$0.9000
In stock
SKU
KPD-01-005
Volume discounts:
- +50 4 % $0.8600
- +100 7 % $0.8400
- +300 9 % $0.8200
- +500 11 % $0.8000
- +1000 13 % $0.7800
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MPR121 Capacitive Touch Sensor Module Previous 
The XD-62B TTP229 4x4 Capacitive Touch Keypad is a touch-based keypad module with 16 sensitive touchpads. It is designed as a replacement for a traditional 4x4 keypad while using capacitive touch input. The module uses the TTP229 IC and communicates through the I2C interface. It includes SDA and SCL pins, along with power pins and keypad pins. A power indicator is present on the board. The module operates from 2.4V to 5.5V and measures 49.3 x 64.5 mm.
Features of XD-62B TTP229 4x4 Capacitive Touch Keypad
- 16 capacitive touch pads
- I2C communication
- TTP229 IC
- Power indicator on board
- 4x4 keypad layout
Specifications of XD-62B TTP229 4x4 Capacitive Touch Keypad
- Main Chip: TTP229
- Channel: 16 Channel
- Operating Voltage: 2.4V ~ 5.5V
- Pin Number: 12 Pins
- Size: 49.3mm x 64.5mm
How to Use XD-62B TTP229 4x4 Capacitive Touch Keypad
- Connect the power pins to a compatible supply within the operating voltage range.
- Connect the SDA and SCL pins for I2C communication.
- Read the touch key outputs in your control system or microcontroller project.
More Info
- Touch sensing is capacitive.
- The module supports a 16-key working mode.
| Interface Type | I2C |
|---|---|
| Operating Voltage (V) | 2.4V-5.5V |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 49.3 x 64.5 |
| Mounting Type | Screw holes |
| Interface Category | Keypad |
| Keys Count | 16 |
| Output Type | I2C |
| Channels | 16-channel |
| Chipset | TTP229 |
| Voltage Range | 2.4V-5.5V |
| Protocols | I2C |
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