
Sample Code
Hardware Connection: Connect the Two channels tracking module to J1 port in the Nezha Pro Breakout board.

Result: Different icons display on the Micro:bit in accordance with the different status detected by the tracking module.
Specification
| Item | Parameter |
|---|---|
| SKU | EF05019 |
| Connection | RJ11 |
| Type of Connection | Digital output |
| Working Voltage | 3.3V |
| Effective Distance | 8~11mm |
| Black Line | Low level output |
| White Line | High level output |
