| Brand: | Haitronic |
| Product Code: | HR0215 |
| Availability: | 9999 |
• The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
• Jog type : the initial state is low , high touch , do not touch is low ( similar touch of a button feature )
• Module can be installed in such as surface plastic, glass of non-metallic materials
• In addition to the thin paper ( non-metallic ) covering the surface of the module , as long as the correct location of the touch , you can make hidden in the walls, desktops and other parts of buttons 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
• Specification:
|
• Item |
• Min |
• Typical |
• Max |
• Unit |
|
• Power supply voltage VCC |
• 2.0 |
• 3 |
• 5.5 |
• V |
|
• Output high VOH |
• - |
• 0.8VCC |
• - |
• V |
|
• Output low VOL |
• - |
• - |
• 0.3VCC |
• V |
|
• Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) |
• - |
• 8 |
• - |
• mA |
|
• Output pin pull-up current (@ VCC = 3V, VOH = 2.4V) |
• - |
• 4 |
• - |
• mA |
|
• Response time (low power mode) |
• - |
• - |
• 220 |
• mS |
|
• Response time (touch mode) |
• - |
• - |
• 60 |
• mS |
|
• Size |
• 24x24x7.2 |
• mm |
||
• Touch Sensor Interface :(the last picture show) -Control Interface : A total of three pins (GND, VCC, SIG), GND to 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 ;
