SunFounder ESP32 Starter Kit
Available Pins
Here is a list of available pins on the ESP32 board for this project.
Available Pins IO13, IO12, IO14, IO27, IO26, IO25, IO33, IO32, IO15, IO2, IO0, IO4, IO5, IO18, IO19,
IO21, IO22, IO23
Schematic
This circuit works on a simple principle, and the current direction is shown in the figure. The LED will light up after
the 220ohm current limiting resistor when pin26 outputs high level. The LED will turn off when pin26 outputs low
level.
Wiring
Run the Code
308 Chapter 3. For MicroPython User
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