Description
– For Raspberry 4B Provide 16 Touch Button for your Project
– TTP229-LSF Capacitive touch chip,built-in LDO ,Sensitivity Adjustable
– System would recalibrate when no button is Touched in about 4 Seconds
Specifications
– Interface:I2C
– Buttons:16
– Sampling Rate:8Hz
– Antistatic ability HBM:6KV
– Voltage:2.4V – 5.5V
– Working Temperature:-40→ – +85→
– Storge Temperature:-50→ – +125→
– Size:85*56mm
Note
There is a Stable schedule that all button are invaild in the first second the module is Powered. Please do not touch any button then
Connection
VCC:Power Positive +
GND:Ground
SDA:I2C SDA
SCL:I2C SCL
For more info about the product, please
Package Included
1* Touch Keypad Module
1* Screws Kit
Additional information
| Weight | 0.017 kg |
|---|
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