SunFounder ESP32

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SunFounder ESP32 Starter Kit

COMPONENT INTRODUCTION PURCHASE LINK

ESP32 WROOM 32E

ESP32 Camera Extension -

Breadboard

Jumper Wires

Resistor

LED

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

1.5. 2.1 Hello, LED! 19