EasyManua.ls Logo

SunFounder ESP32 User Manual

Default Icon
771 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #314 background image
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

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the SunFounder ESP32 and is the answer not in the manual?

SunFounder ESP32 Specifications

General IconGeneral
MicrocontrollerESP32
Clock SpeedUp to 240MHz
Flash Memory4MB
SRAM520KB
Wi-Fi802.11 b/g/n
GPIO Pins36
ADC12-bit
PWM Channels16
Operating Voltage3.3V
DC Current per I/O Pin40mA
USBMicro USB
BluetoothBluetooth 4.2 BR/EDR and BLE
Analog Input Pins18
DAC Pins2
CPUXtensa dual-core 32-bit LX6