TTP223B Touch Sensor
$2.79
Availability: In stock
SKU
2030014
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This module is a capacitive electric touch sensor based on the touch detection chip TTP223B. The module outputs LOW level by default. When the finger touches the sensing area on the back of the PCB, the module outputs a HIGH level.
Features:
- • Input Voltage: 2.5~5.5V
- • Size: 24x24x7.2mm
- • Weight: 2g
Reference:
- • Tech-support: support@longan-labs.cc
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