The Digital Sensor TTP223 Module Capacitive Touch Switch is based on a touch-sensing IC (TTP223) capacitive touch switch module. Allows you to remove the worry of conventional push-type keys. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm. An onboard LED will give a visual indication of when the sensor is triggered.
Touch Sensor Interface
- Control Interface: A total of three pins (GND, VCC, SIG), GND to the ground, VCC is the power supply, SIG digital signal output pin
- Power Indicator: Green LED, power on the right that is shiny
- Touch area: Similar to a fingerprint icon inside the area, you can touch the trigger finger.
- Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination.
FEATURES
- Low power consumption
- Power supply for 2~5.5V DC
- Can replace the traditional touch of a button
- Four M2 screws positioning holes for easy installation
- Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V): 8 mA
- Output pin pull-up current (@VCC = 3V, VOH = 2.4V): 4 mA
SPECIFICATION
- Operating Voltage (VDC): 2~5.5
- Output high VOH: 0.8VCC V
- Output low VOL: 0.3VCC V
- Response time (touch mode): 60 mS
- Response time (low power mode): 220 mS
- Length (mm): 24
- Width (mm): 24
- Height (mm): 2
- Weight (gm): 0.6
- Shipment Weight: 0.085 kg
- Shipment Dimensions: 3x3x1 cm
SHIPPING LIST
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1 x TTP223 Capacitive Digital Touch Sensor