12 KEY CAPACITIVE I2C TOUCH SENSOR V2 Seeed Studio

1. Capacitive sensing technology: enabled by the AT42QT1070 IC, this touch sensor features a non-contact detection and sensitivity to the human body while eliminating the need for manual physical buttons. 2. I2C communications: communication interface is I2C enabled, allowing ease of wiring and connection. 3. 12 channels: 12 single-touch keys are available per sensor, allowing for a wealth of creative applications. 4. Extended temperature range: sensor can operate in temperature ranges from -25 to 85 degrees Celsius. 5. Ultra-Low Power: requires a maximum current of 10µA (micro-ampere) when still, and 6mA when actuated. 6. High resolution: provides a sensitivity resolution up to 4096 touching levels. 7. Low Thresholds: allow for light touches and subtle movements due to the low signal thresholds available. 8. Easy integration: easy and quick to integrate, this sensor provides a plug-and-play solution for adding capacitance sensing to your projects. 9. Multiple On-chip Peripherals: this sensor includes an 8-bit timer counter, 10-bit A/D converter, and a temperature sensor. 10. Through-Hole with pogo-pin sockets: the sensor has through-hole pins and integrated sockets with spring-loaded pogo-pin contact technology for secure long-term connections. 11. Operating Voltage: the sensor is designed to operate from a 3.3V power supply. 12. Size: measures 40 mm x 40 mm in size.