$4.6MIL PRE-SEED ANNOUNCEMENT

Opencircuit TTP223B capacitive touch module

Opencircuit · 10314

OpenCircuitView vendor page€2.70 · Out of stock
Identifier
10314
Price
€2.70
Availability
Out of stock

This module is based on a touch sensitive chip (TTP223B), which acts like a switch. When the circle on the module is touched, the output will go high, which will go low again after 12 seconds. This module can be placed behind thin glass or plastic.

Pinout

PinPositionTypeFunctionVoltage
SIG1digitaltouch output signal
VCC2powersupply input
GND3groundground

Explore other component groups

Air quality

Choose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.

Sensors · Gas & air-quality sensors · 28 parts

Temp and humidity

DHT11, DHT22/AM2302, and DHT20/AHT20 sensors solve the same broad job, but only some are acceptable substitutes in the same circuit.

Sensors · Environment sensors · 19 parts

Environment sensors

Choose between temperature-only, temperature/humidity, pressure and indoor air-quality modules without treating every environmental sensor as a drop-in substitute.

Sensors · Environment sensors · 8 parts

Distance sensors

Compare compact I²C time-of-flight breakouts with industrial LiDAR modules without treating range, field of view, voltage or protocol as interchangeable.

Sensors · Distance sensors · 2 parts