10Pcs Touch Sensor Module TTP223B Capacitive Touch Button Module touch Switch 2~5.5V DC
$23.99
- Both the front and back of the touch sensor module can be used as touch surfaces and can replace traditional touch buttons.
- The control interface of the touch sensor has a total of 3 pins, GND is grounded, VCC is the power source, and SIG is the digital signal output pin.
- Touch-type touch sensor, and then touch the sensor for a long time, the table lamp can stay on, the green LED power indicator light, when the power is turned on.
- The internal area similar to the fingerprint of the icon is the touch area, which can be triggered by finger touch.
- Using high-quality electronic components, precise technology, ensuring durability, 4 M2 screw positioning holes, easy to install.
In stock
Specification: Condition: 100% Brand new Item Type: Touch Sensor Module Power Supply: 2~5.5V DC Screw Positioning Hole: 4 x M2, 2.2mm Control Interface: A total of 3 pins (GND, VCC, SIG) GND is ground, VCC is the power supply, and SIG is the digital signal output pin. Power Indicator: Green LED, it will light up when it is powered on correctly Touch Area: The inner area of the icon similar to the fingerprint, which can be triggered by a finger touch. Output high level 0.8 V Output low level 0.3 V Output pin sink current 8 mA Output pin pull current -4 mA Response time (low power mode) 220 mS Response time (fast mode) 60 mS Size 24 x 24 x 7.2mm / 0.9 x 0.9 x 0.3in Weight 2g / 0.07 Package List: 10 x Touch Sensor Module