TTP226 - 8 Channel Capacitive Touch Sensor Module having Onboard 8 key TTP226 capacitive touch induction IC and Onboard 8-way level indicator. Capacitive touch allows electronics to detect when your finger is within a few milimeters of a surface, simulating the "press" of a button, similar to how a pushbutton works.
Specifications
| Operating Voltage Range |
2.4 ~ 5.5V DC |
| Output Sink Current |
8mA |
| Output Pin Pull-up Current |
4mA |
| Response Time (Low Power Mode) |
220ms |
| Response Time |
60mS |
| Length (mm) |
46 |
| Width (mm) |
47 |
| Height (mm) |
11 |
| Weight (gm) |
6 |
| Shipment Weight |
0.010 kg |
| Shipment Dimensions |
8 × 10 × 1 cm |
| Country of Origin | China |
Further Info
TTP226 module has a capacitive touchpad detection design that can detect up to 8 touch keys. The main function of this IC is to replace manual switches and buttons with capacitive touchpads. Changes in capacitance are used to detect contact. TTP226 has 8 direct output pins and can accommodate 8 touchpads. Read more
