SunFounder ESP32 Starter Kit
4.22.2 Build the Circuit
This is a digital Line Tracking module, when a black line is detected, it outputs 1; when a white line is detected, it
outputs a value of 0. In addition, you can adjust its sensing distance through the potentiometer on the module.
Now build the circuit according to the diagram below.
Note: Before starting the project, you need to adjust the sensitivity of the module.
Wiring according to the above diagram, then power up the R3 board (either directly into the USB cable or the 9V
battery button cable), without uploading the code.
4.22. 2.19 GAME - Protect Your Heart 641
To Next Page
Loading...
Need help?
General