How To Use Esp32 Dev Kit C V2 38 Pins Examples Pinouts And Specs
This guide shows how to start using the ESP32-DevKitC V2 development board. Computer running Windows, Linux, or macOS You can skip the introduction sections and go directly to Section Start Application Development. ESP32-DevKitC V2 is a small-sized ESP32-based development board produced by Espressif. Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-DevKitC V4 on a breadboard.
The following figure and the table below describe the key components, interfaces and controls of the ESP32-DevKitC V2 board. The ESP32-DevKitC is an excellent starting point for exploring the capabilities of the ESP32 microcontroller. In this guide, we’ll introduce you to the key features of the ESP32-DevKitC development board, including its components, pinouts, and how to get your first program running. You’ll learn how to set up your development environment, connect the board to your computer, and create a simple “Hello World” program. With step-by-step instructions, this guide will help you hit the ground running and start experimenting with the powerful features of the ESP32-DevKitC. In this article, we take a look at an ESP32 development kit ESP32-DevKitC and understand its hardware, so that we can start writing firmware for ESP32 and building exciting WiFi-Bluetooth enabled projects.
In this article, we will be using the hardware listed in the table below Affiliate Disclosure: When you click on links in this section and make a purchase, this may result in this site earning a commission at no extra cost to you. The below figure shows an ESP32-DevKitC development kit plugged in a breadboard and powered by USB. One of the advantages of the ESP32 is that it has a lot more GPIOs than the ESP8266. You won’t have to juggle or multiplex your IO pins. However, there are a few things to keep in mind, so please read the pinout carefully.
Please note that the following pinout reference is for the popular 30-pin ESP32 devkit v1 development board. Not every ESP32 development board exposes every pin, but each pin works exactly the same no matter which development board you use. Although the ESP32 has 48 GPIO pins in total, only 25 of them are broken out to the pin headers on both sides of the development board. These pins can be assigned a variety of peripheral duties, including: Thanks to the ESP32’s pin multiplexing feature, which allows multiple peripherals to share a single GPIO pin. For example, a single GPIO pin can act as an ADC input, DAC output, or touch pad.
Micro-USB: ESP32 can be powered through USB port 5V: Regulated 5V can be supplied to this pin which is we be again regulated to 3.3V by on board regulator, to power the board. 3.3V: Regulated 3.3V can be supplied to this pin to power the board. The pin and the button resets the microcontroller. Used to measure analog voltage in the range of 0-3.3V. This guide shows how to start using the ESP32-DevKitC V2 development board.
You can skip the introduction sections and go directly to Section Start Application Development. ESP32-DevKitC V2 is a small-sized ESP32-based development board produced by Espressif. Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-DevKitC V4 on a breadboard. The following figure and the table below describe the key components, interfaces and controls of the ESP32-DevKitC V2 board. There are three mutually exclusive ways to provide power to the board:
Espressif ESP32-DevKitC is a development board based on the ESP32 microcontroller using XTENSA architecture. This board features a maximum CPU frequency of 240 MHz and 4MB flash memory. Prices are subject to change. We earn from qualifying purchases as an Amazon Associate. Complete technical specification details for Espressif ESP32-DevKitC Copy-paste configs for Espressif ESP32-DevKitC - auto‑generated from this board's exact hardware specs.
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ESP32-DevKitC Getting Started Guide - Read the Docs
This user guide shows how to get started with ESP32-DevKitC development board.
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