Customization: | Available |
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Network Scanning: | Support Network |
Type: | Engine |
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Pin | Definition | I/O | Description |
1 | NC | - | Floating |
2 | VCC | - | 3.3V Power Input |
3 | GND | - | GND |
4 | RX | I | Receive TTL |
5 | TX | O | Send TTL |
6 | D- | I/O | USB D- Signal |
7 | D+ | I/O | USB D+ Signal |
8 | NC | - | - |
9 | BUZZER | O | Passive buzzer output signal, output low level when idle |
10 | LED | O | Indicator light output signal, output low level when idle |
11 | RESET | I | Input reset signal, low level is valid. Scan engine can be reset if the low level keeps above 100us. |
12 | nTRIG | I | Trigger Key input signal, scanning can be triggered if the low level keeps above 5ms. |