Esp32 pinout. Jan 19, 2022 · Easy to understand ESP32 pinout guide.

Esp32 pinout GPIO & RTC GPIO [中文] GPIO Summary The ESP32-C3 chip features 22 physical GPIO pins (GPIO0 ~ GPIO21). May 26, 2021 · Spread the love ESP32 wroom 32 pinout Link to the high resolution pinout image You can buy the esp32 from my selection here ESP32 Dev Kit v1 - TTGO T-Display 1. This article will delve into the intricacies of the ESP32 pinout, exploring various functionalities and Nov 21, 2023 · The ESP32-S3 is pretty flexible, but there are still pins that should not be used. ESP32 pinout with esp32 pins DWG. Through IO MUX, RTC IO MUX and the GPIO matrix, peripheral input signals can be from any IO pins, and peripheral output signals can be routed Jul 2, 2024 · This article provides an overview of the ESP32 pinout, details its peripherals and GPIO pins, and helps you determine which GPIO pins to use for your project. The ESP32 is a powerful dual-core Wi-Fi and Bluetooth microcontroller ideal for a wide range of IoT applications. . It would be good to make this a “living” document. In this post, you will find the ESP32 Dev board Pinout, Specifications, datasheet, and Schematic in detail. Instead, I’ll walk you through the detailed theoretical Introduction to the ESP32 Module, where we will discuss the ESP32 Pinout, Datasheet, Specifications, Features, Applications etc. Plus some re-routing and here's what we've got: a C6 Feather with lots of GPIO, lipoly charging and monitoring with the MAX17048, NeoPixel, I2C Stemma QT port, and a second low-quiescent LDO for disabling the I2C and Learn how to use the ESP32 (30 pin) with detailed documentation, including pinouts, usage guides, and example projects. For convenience, pins with similar functionality are Esp32 Wrover-E Pinout Explained Understanding the intricacies of a microcontroller’s pin layout is crucial for maximizing its potential in various electronic projects. Complete ESP32S v1. Delving into the architecture of digital frameworks unveils a tapestry of intricate designs, each node a vital piece in the puzzle of Oct 23, 2024 · ESP32 DevKit 30 Pin Pinout: A Comprehensive Guide - Get a detailed overview of the pin functions and configurations for the ESP32 DevKit 30. This article will delve into the intricacies of the ESP32 pinout, exploring various functionalities and Official technical documentation portal for Espressif Systems. This guide focuses on a versatile and widely used module featuring a 30-terminal setup. Key Features of ESP32S Pin Layout Dual-core processor operating at 240MHz ESP32 Wroom 30 Pinout Guide and Detailed DiagramThe evolution of microcontroller technology has paved the way for a new generation of powerful, versatile, and compact devices. It has built-in WIFI and Bluetooth capability. Together these modules provide highly configurable I ESP32-S3 Pinout Quick Guide. Learn how to use the esp 32 wroom diagram with detailed documentation, including pinouts, usage guides, and example projects. Oct 2, 2024 · The ESP32-S3 DevKitC is a popular dev board with the ESP32-S3 chip. This board is based on the ESP32-WROVER-E module, with the ESP32 as the core. We analyze the hardware details of the ESP32 and the pinout, comparing the main differences with Arduino Dec 16, 2020 · Hi Guys! I hope you’re doing great. This tutorial will help you understand the ESP32 WROOM-32 pinout Tutorial and show you how to use each pin for various projects. You will also learn about some important peripherals of the ESP32 Microcontroller and its associated pins, what GPIO pins can be used in your project, etc. Whether you're a beginner or an experienced developer, understanding the pins is crucial for successful projects. It’s high processing power with in-built Wi-Fi / Bluetooth and Deep Sleep Operating capabilities makes it ideal for most Portable IoT devices. May 30, 2020 · ESP32, a little guide on how to use this low cost but powerful microcontroller with WIFI integrated. All ESP32 GPIOs have been described in depth. It is designed for IoT (Internet of Things) projects and applications. At the heart of many projects lies a powerful and adaptable microcontroller, which serves as the brain of countless innovative creations. What pins should you use? What pins should you avoid using in your projects? Jul 10, 2023 · ESP32 Pinout Reference: Easily simplify your hardware connections with this comprehensive guide on ESP32 pinout configurations. in detail. PINOUT Power GND Serial Pin Analog Pin Control Physical Pin Port Pin Touch Pin Feb 1, 2024 · Link to the high resolution pinout image The NODEMCU-32S is a highly versatile and powerful microcontroller board based on the ESP32 chipset. Pin table This table shows you what function a GPIO pin is capable of doing. Apr 21, 2025 · Discover the pinout and technical specs of the ESP32-C3 Super Mini. all the ESP32 pins and their functions from boot to assignments. The list of esp32 development boards, complete with pinouts, technical specifications, datasheets and more. For this post, we feature the ESP32-WROOM-32. I have called it Chapter 0 because today, we won't practically work on the ESP32. 15. This Article Discusses an Overview of What is ESP32-C3 Development Board, PinOut, Specifications, Interfacing, Working & Its Applications. Perfect for beginners who want to master ESP32-CAM setup, troubleshooting, and real-world applications. ESP32-CAM AI-Thinker Pinout Guide: GPIOs Usage Explained The ESP32-CAM is a development board with an ESP32-S chip, an OV2640 camera, a microSD card slot, and several GPIOs to connect peripherals. For example, this peripheral is widely used to create the LED blinking or to read a simple button. Among GPIO pins, 14 are digital pins (D0 – D13) and 8 are analog pins (A0 – A7). Ideal for IoT projects. espressif. It stands out for its breadboard-friendly design, which is a significant advantage over the DevKit V4 model. Learn how to use the Arduino Nano ESP32 with detailed documentation, including pinouts, usage guides, and example projects. The ESP32 DEVKIT V1 is a versatile development board that harnesses the power of the ESP32 microcontroller. Amidst this technological landscape lies a compact yet potent component, brimming with a myriad of connectivity potentials, awaiting exploration and exploitation Apr 30, 2023 · The ESP32 DevKit v1 is a powerful development board that lets you build complex projects with ease. Ultimate ESP32 CH340C Pinout Guide for Makers: Simplify Your Hardware Setup!Unlocking the intricate pathways of modern microcontrollers unveils a labyrinth of connections, each a vital conduit in the grand scheme of electronic communication. GPIO & RTC GPIO [中文] GPIO Summary The ESP32-P4 chip features 55 physical GPIO pins (GPIO0 ~ GPIO54). You can buy the esp32 from my selection here ESP32 Dev Kit v1 - TTGO T-Display 1. Ideal for any project. Understanding the ESP32 pinout is crucial for any developer or hobbyist looking to harness the power of this versatile chip in their Internet of Things (IoT) projects. You can check it out here. Arduino Nano ESP32 Pinout There are a total of 30 pins on the header of the Nano ESP32. Together these modules provide highly About One of the most used and versatile peripheral in a microcontroller is the GPIO. Delving into the anatomy of electronic components unveils a network of interwoven pathways, each carrying its unique purpose and function Jan 19, 2022 · Easy to understand ESP32 pinout guide. These advancements have opened up countless opportunities for hobbyists, engineers, and developers alike, providing the tools necessary to create innovative solutions in fields ranging from home automation to wearable Jul 17, 2021 · ESP32 DEV KIT DevKitC v4 pinout low resolution Link to the high resolution pinout image You can buy the esp32 from my selection here ESP32 Dev Kit v1 - TTGO T-Display 1. Jul 17, 2025 · The ESP32-C3 Super Mini is a compact development board based on the Espressif ESP32-C3 chip, part of the ESP32 family. Perfect for students, hobbyists, and developers integrating the esp32 into their circuits. Picture a digital atlas, where the paths of data flow and power are charted with precision, resembling the intricate neural network of the human brain. This feature makes it particularly suitable for prototyping and educational purposes, as it can be easily inserted into a breadboard without ESP32-CAM AI-Thinker Pinout Guide: GPIOs Usage Explained The ESP32-CAM is a development board with an ESP32-S chip, an OV2640 camera, a microSD card slot, and several GPIOs to connect peripherals. Learn how to use the ESP32 with detailed documentation, including pinouts, usage guides, and example projects. CONTINUE READING » Jun 21, 2025 · Waveshare ESP32-S3-DEV-KIT-NxR8 Pinout Diagram & Reference A fter the enormous success of the ESP32 microcontroller, Espressif released an upgraded version of it called the ESP32-S3. 14 ESP32 - NodeMCU V3 V2 ESP8266 Lolin32 - NodeMCU ESP-32S - WeMos Lolin32 - WeMos Lolin32 mini - ESP32-CAM programmer - ESP32-CAM bundle - ESP32-WROOM-32 - ESP32-S Processors: I printed this on a sheet of acetate that is designed to be used for making window cling stickers, pre-poked the holes in it, and that way I can reuse them. This tutorial provides detailed information suitable for beginners. See full list on lastminuteengineers. Jul 3, 2024 · ESP32 Pinout: A Comprehensive Guide for Engineers This guide serves as a roadmap for engineers to navigate the intricacies of the ESP32 pinout, understand its significance, and explore its applications in modern engineering projects. ESP32 Pinout The ESP32 DevKit V1 development board has 30 pins in total. Within this realm lie the conduits of command and communication, each This guide will help you understand the ESP32 DevKit V1 pinout and wiring Guide for various projects. Learn how to use the ESP32 GPIOs for various functions, such as ADC, DAC, SPI, I2C, PWM, UART, and touch sensing. Mar 12, 2024 · We would like to show you a description here but the site won’t allow us. ESP32-S3 Pinouts Mar 17, 2023 · Hi everyone, I bought a couple of Wemos Mini D1 ESP-32S. Feb 20, 2024 · Thanks to the ESP32’s pin multiplexing feature, which allows multiple peripherals to share a single GPIO pin. This comprehensive guide explores the ESP32 WROOM pinout details, variations, and practical applications. In this guide, we’ll introduce the ESP32-C3 Super Mini, explore its features and pinout, show you how to program it using the Arduino IDE, and run a few examples to This document provides the specifications for the ESP32-WROVER module. Mar 21, 2023 · Learn how to use the GPIO pins of your ESP32 board correctly with this single-page guide. These GPIOs come in different types, including digital-only, analog-enabled, and capacitive-touch-enabled, among others. Perfect for students, hobbyists, and developers integrating the esp 32 wroom diagram into their circuits. Here, we embark on a journey through the labyrinthine pathways of a ubiquitous Mar 16, 2022 · The ESP32 Feather V2 is a significant redesign of the original! It includes 8MB of flash, 2MB of PSRAM, a NeoPixel, a user button switch, a STEMMA QT port, and much more! The ESP32 has both WiFi and Bluetooth Classic/LE support, making it perfect for just about any wireless or internet-connected project! ESP32 Pinout The pinout is as follow: GPIO pin The ESP32-WROOM-32 module features 25 GPIO pins, each capable of being assigned various functions through appropriate register programming. 14 ESP32 - NodeMCU V3 V2 ESP8266 Lolin32 - NodeMCU ESP-32S - WeMos Lolin32 - WeMos Lolin32 mini - ESP32-CAM programmer - ESP32-CAM bundle - ESP32-WROOM-32 - ESP32-S Specs CPU and Memory Oct 19, 2020 · The ESP32 is design for low power IoT applications in mind. Not all pins are exposed in all ESP32 development boards, and there are some pins that cannot be used. ESP32-S3 DevKitC-1 is a small-sized yet powerful development board equipped with the robust ESP32-S3 Feb 22, 2022 · ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC, based on the open-source RISC-V architecture. They also have provided detailed explanations for each pin. In this guide, you’ll find a complete ESP32-CAM pinout The ESP32-C3-Zero pinout is designed for maximum versatility in a compact size. ESP32 Pinout Diagram When trying to figure out what pin to use for your specific application/project, refer to the ESP32 Pinout diagram. What is […] Oct 21, 2023 · The ESP32 is a versatile microcontroller with extensive functionalities. This article provides a comprehensive overview of the ESP32 DevKit v1 pinout, including a detailed explanation of each pin and its function. ESP32: Internal Details and Pinout: In this article, we will talk about the internal details and the pinning of ESP32. GPIO interrupts allow the ESP32 to respond to external events Delving into ESP32 pinout configurations unveils a labyrinth of possibilities, each pin serving as a conduit for data, power, or control signals, sculpting the landscape of electronic connections. Espressif is a global high-tech leader in wireless communication, IoT, AI SoCs, software, and solutions, for a smarter and greener future. Chapter 5 Electrical Learn how to use the ESP32 (30 pin) with detailed documentation, including pinouts, usage guides, and example projects. Choose GPIO in the easiest way possible. The ESP32, developed by Espressif Systems, is a versatile microcontroller that has gained widespread popularity for its advanced features and extensive connectivity options. We packed everything you love about Feathers: built in USB-to-Serial converter, automatic bootloader reset, Lithium Ion/Polymer charger, and all the GPIO brought out so you can use it with any of our Feather Wings. So, whether you’re just getting started with the ESP32 or you’re ESP32-S3 DevKitC Pinout Reference Guide: GPIOs Explained The ESP32-S3 DevKitC is one of the most popular development boards with the ESP32-S3 chip. In this exploration, we embark on a journey into the heart of embedded systems, dissecting the intricate fabric of interconnections that govern their May 19, 2023 · Understanding ESP32S Pinout Configuration The ESP32-WROOM-32 pinout features a robust arrangement of 38 pins that provide extensive functionality for diverse applications. Explore the interactive pinout diagrams for each ESP32 board and learn how to use them for your projects. Comprehensive Guide to the ESP32 DOIT Pinout 30 Pin Configuration In the world of microcontrollers, understanding the connections and interfaces is essential for successful project development. And notice that a single GPIO pin on the ESP32 can be configured to act as an ADC input, a DAC output, or a touchpad, depending on your needs. com/projects/esp-idf/en/latest/esp32/hw-reference/esp32/get-started-devkitc. Disclaimer: This book is not affiliated with nor associated with CircuitState. Complete Guide to ESP32 Pinout GPIO: Everything You Need to KnowUnlocking the potential of a microcontroller’s anatomy involves delving into the intricate network of its electrical pathways. But not all of them can be used for every function and some can even crash your device if you use them wrong. Today, there are hundreds of boards designs based around the ESP32-S3 in the market as well as in the open-source community. Understanding the layout and functionality of these May 26, 2021 · Discover the ESP32-S microcontroller's high-resolution pinout and specifications for detailed insights into its features and capabilities. So I’ve made one for the ESP32-S3 - You can find it here on GitHub Feel free to open up PRs/Issues if you see something wrong or think it can be improved. This comprehensive guide will walk you through everything you need to know about the ESP32, from its basic features to programming tips and beginner-friendly projects. Discover how to stream video, fix common errors, and explore creative IoT camera projects. Its pinout includes GPIO pins for digital, analog, and capacitive touch, PWM pins for precise control, I2C pins for communication with compatible devices, SPI pins for high-speed serial communication, and UART pins for asynchronous serial communication. Together these modules provide highly ESP32-DevKitC-1 The ESP32-DevKitC-1 development board is one of Espressif’s official boards. In this journey through connectivity, we embark Jun 18, 2025 · Learn all about the ESP32 pinout in this detailed 2024 guide. We’ll also provide some useful tips on how to get the most out of this board. . Pinout, specification and IDE configuration to start use your esp32. GPIO & RTC GPIO [中文] GPIO Summary The ESP32-C6 chip features 31 physical GPIO pins (GPIO0 ~ GPIO30). Dive into the basics and GPIO & RTC GPIO [中文] GPIO Summary The ESP32 chip features 34 physical GPIO pins (GPIO0 ~ GPIO19, GPIO21 ~ GPIO23, GPIO25 ~ GPIO27, and GPIO32 ~ GPIO39). 0 cable (Standard-A to Micro-B) Computer running Windows, Linux, or macOS You can skip the introduction sections and go directly to Section Start Application Development. ESP32-P4-EYE is a vision development board based on the ESP32-P4 chip, mainly targeting camera applications. This guide delves into the specifics of a well-known development board, outlining the various connections and functionalities that can be harnessed. Discover the pin configuration, functions, and practical tips to master your ESP32 projects. One such remarkable advancement is a particular microcontroller board, renowned for its versatility and power. Learn what they don’t tell you in this essential ESP32 Pinout guide. The new ESP32-S3 overcomes many shortcomings of the legacy ESP32. Learn how to use the ESP32 (30 pin) with detailed documentation, including pinouts, usage guides, and example projects. It shows as below picture. The document structure is as follows: Chapter Title Subject Chapter 1 Preface An overview of ESP32-WROVER Chapter 2 Pin Definitions Device pinout and pin descriptions Chapter 3 Functional Description Description of major functional modules Chapter 4 Peripherals and Sensors Description of peripherals. 14 ESP32 - NodeMCU V3 V2 ESP8266 Lolin32 - NodeMCU ESP-32S - WeMos Lolin32 - WeMos Lolin32 mini The question often arises regarding the use of the ESP32 GPIO, what some pins can be used for and which pins should be avoided in our projects. Key power pins include 5V, 3. 1 Pinout Guide: Simplify Your DevelopmentUnlocking the potential of modern microcontrollers hinges on a comprehensive understanding of their intricate circuitry. Sep 4, 2024 · The ESP32-C6 is Espressif's first WiFi 6 SoC integrating 2. We took our Feather ESP32-S2 and swapped out the 'S2 for a C6. This is a good reference of the capabilities of each pin. This article will delve into the intricacies of the ESP32 pinout, exploring various functionalities and Apr 28, 2025 · Explore the full ESP32 pinout with GPIO details, ADC, PWM, I2C tips, and more. 0 The above pinout diagram is derivative from the original diagram created by the CircuitState website. The Anatomy of ESP32 Pins ESP32 pins, akin to the nerve endings of a complex neural network, channelize information flow within the microcontroller ESP32 Pin Reference Here is a pinout for an ESP32 Dev Kit (ESP32-DevKitC V4). ESP32 Pinout: Which GPIO should you use when? The ESP32 has a lot of GPIOs with multiple functions. 4 GHz WiFi 6, Bluetooth 5 (LE) and the 802. ESP32-P4 features a dual-core RISC-V processor and supports up to 32 MB of PSRAM. Jun 15, 2023 · High-resolution image The evolution of microcontroller technology has changed the face of hardware development, enabling creators to realize complex applications more efficiently and cost-effectively. However, wiring additional components, like sensors, can be a bit tricky due to the limited number of usable GPIO pins. ESP32 Feb 1, 2024 · Link to the high resolution pinout image The NODEMCU-32S is a highly versatile and powerful microcontroller board based on the ESP32 chipset. GPIO stands for a General Purpose Input/Output pin and can be used to send or read signals. Perfect for students, hobbyists, and developers integrating the ESP32 (38 pins) into their circuits. Try to buy from a reputable seller. I can read that I have to connect my CC1101 to following pinout’s: D27, D12, D18, 3V3, D23, D19, D5, GND, but … I don’t have this labeling on my ESP32… Digging a bit further into the config GPIO & RTC GPIO [中文] GPIO Summary The ESP32-C6 chip features 31 physical GPIO pins (GPIO0 ~ GPIO30). In this post we are Understanding the ESP32 DOIT Devkit V1 Pinout for Your Projects The modern world of technology constantly evolves, bringing forth innovative tools and devices that empower developers and hobbyists alike. Explore more tutorials on our website for ESP32 projects, sensor interfacing, and IoT ideas to level up your electronics skills! May 12, 2025 · This article provides a detailed technical reference of the ESP32 pinout, focusing on GPIO characteristics, peripheral functionality, and pin constraints relevant for robust embedded system design. Don‘t worry, I‘m here to help explain it all in this complete ESP32 pinout reference guide! Stick with WEMOS LOLIN32 development board is based on esp32 microcontroller and uses xtensa architecture. I will show you how to correctly identify the pins by looking at the datasheet, how to identify which of the pins work as an OUTPUT / INPUT, how to have an overview a… ESP32 Pinout Reference: Which GPIO pins should you use? The ESP32 chip comes with 48 pins with multiple functions. Perfect for students, hobbyists, and developers integrating the ESP32 into their circuits. It is designed to achieve the best power and RF performance, showing robustness, versatility and reliability in a wide variety of applications and power scenarios. e. Through GPIO matrix and IO MUX, peripheral input signals can be from any IO pins, and peripheral output signals can be routed to any IO pins. NC stands for No Connect, and these pins should be left unconnected at all times. Learn about WeMos D1 Mini Pinout along with in depth analysis of GPIO, ADC, SPI, I2C, UART, PWM, Power, Interrupt, and Control Pins. For convenience, pins with similar functionality are Feb 20, 2024 · Thanks to the ESP32’s pin multiplexing feature, which allows multiple peripherals to share a single GPIO pin. 3V, and GND for stable power delivery. com/esp32-pinout-reference-gpios/ and some others SBC NodeMCU ESP32 Pinout Guide Comprehensive Pin Configuration ExplainedThe world of electronics and embedded systems offers a vast array of opportunities for hobbyists, students, and professionals alike. For example, a single GPIO pin can act as an ADC input, DAC output, or touch pad. Through IO MUX, RTC IO MUX and the GPIO matrix, peripheral input signals can be from any IO pins, and peripheral output signals can be routed Learn about ESP32-WROOM-32 Pinout along with in depth analysis of GPIO, ADC, DAC, Touch, I2C, SPI, UART, PWM, RTC GPIO, Strapping, Power, and Enable Pins. There are many questions on how to use the ESP32 GPIOs. This is common module used for FluidNC controllers, but other versions will work on controllers designed for them. Comprehensive Guide to ESP32 ESP-32S NodeMCU Pinout In the world of modern electronics, a certain compact and efficient microcontroller board has gained immense popularity among hobbyists and professionals alike. html ESP32 Pinout Reference: Which GPIO pins should you use? The ESP32 chip comes with 48 pins with multiple functions. May 19, 2023 · Introduction to ESP32 WROOM Pinout Configuration The ESP32 WROOM module has revolutionized the world of IoT and embedded systems development. I am including this diagram as i found it helpful during my research. courtesy of https://randomnerdtutorials. Mar 26, 2024 · ESP32 is a series of powerful, power-efficient, cheap microcontrollers that come with integrated Wi-Fi and dual-mode Bluetooth. Perfect for students, hobbyists, and developers integrating the Arduino Nano ESP32 into their circuits. The board's 30 GPIO pins offer a wide range of functionality, from digital and analog I/O to touch sensors, SPI, I2C, and UART communication. Official technical documentation portal for Espressif Systems. Today, I am going to share Chapter Zero of the ESP32 Programming Course. The ESP32 by Espressif Systems is a high-performance SoC with integrated Wi-Fi and Bluetooth, dual-core Tensilica LX6 processors, and a comprehensive set of peripherals. Apr 28, 2025 · What is ESP32 Pinout? The term “pinout” refers to the arrangement and function of pins on an electronic component, in this case, the ESP32 microcontroller. Find pin functions, GPIO mappings, and technical specifications for all ESP32 models, including ESP32-DevKitC, ESP32-WROOM-32, ESP32-S2, and more. Avoid bugs and improve your DIY projects with ease thanks to this ESP32 Pinout diagram. Out of these, 24 are GPIO pins, and 4 are power pins. This development board offers an impressive combination of digital, analog, and special-purpose pins that make it a versatile choice for IoT projects. The ESP32-S3 DevKitC-1, developed by Espressif Systems, is an exciting entrant in this realm. It’s from the fabricant “MH-ET” and model MH-ET_LIVE_D1_mini_ESP32 Apparently they have following pinouts In the documentation, i. 4 GHz Wi-Fi-and-Bluetooth combo chip designed with the TSMC ultra-low-power 40 nm technology. What You Need ESP32-DevKitC V4 board USB 2. ESP32 DevKit Pinout The ESP32 development board provides total 30 pins on two side of the board. Nov 14, 2025 · Learn how to set up and use the ESP32-CAM in this complete step-by-step tutorial. Each pin can be used as a general-purpose I/O, or be connected to an internal peripheral signal. May 12, 2025 · This article provides a detailed technical reference of the ESP32 pinout, focusing on GPIO characteristics, peripheral functionality, and pin constraints relevant for robust embedded system design. I’ve always found the Random Nerds page page really useful for the old ESP32. Introduction Welcome to the world of ESP32! If you’re stepping into the exciting realm of Internet of Things (IoT) and embedded systems, you’ve come to the right place. Feb 17, 2021 · Link to the high resolution pinout image The DoIt ESP32 DevKit V1 is a development board that features the ESP32 microcontroller from Espressif. Dec 4, 2023 · Unlock the potential of your ESP32 by knowing its capabilities with the help of this ESP32 pinout diagram. The ESP32 DevKit V1 is an affordable and versatile development board popular in IoT projects due to its built-in Wi-Fi, Bluetooth, and numerous I/O pins. 1 ESP32-WROOM-32(ESP-WROOM-32)Specifications 1 2 PinDefinitions 3 3 StrappingPins 5 4 PowerConsumptionbyPowerModes 7 5 AbsoluteMaximumRatings 9 6 Wi-FiRadioCharacteristics 9 7 ReceiverCharacteristics—BLE 10 8 TransmitterCharacteristics—BLE 10 Feb 19, 2025 · A technical summary of the Nano ESP32 development board, including installation, pin reference, communication ports and microcontroller specifics. Perfect for students, hobbyists, and developers integrating the ESP32 (30 pin) into their circuits. 3V, and GND, ensuring stable power for various peripherals. Each pin can be used as a general-purpose I/O, or to be connected to an internal peripheral signal. Complete ESP32 Pinout Reference Guide: GPIO, ADC, I2C, SPI, and MoreUnlocking the intricate pathways within the heart of modern electronics reveals a labyrinth of connectivity, where nodes and circuits converge to breathe life into our technological landscape. Jul 14, 2025 · The ESP32-CAM is a popular low-cost development board that combines Wi-Fi and Bluetooth connectivity with a built-in camera module, making it perfect for projects like home surveillance, object tracking, and more. This tutorial covers the NodeMCU ESP32 pinout and applications, designed for beginners to understand how to use this versatile microcontroller. 5 days ago · The general describe of ESP32 DevKit GPIO as below table. May 10, 2017 · Aww yeah, it's the Feather you have been waiting for! The HUZZAH32 is our ESP32-based Feather, made with the official WROOM32 module. ESP32-S3-Zero development board is based on esp32s3 microcontroller and uses xtensa architecture. Not all pins are exposed in all ESP32 development boards, and some pins cannot be used. Discovering the labyrinth of connections within a hardware ecosystem unveils the intricate web that orchestrates digital symphonies. if a function The ESP32-S3 Super Mini pinout is designed for maximum functionality in a compact package. This page gives you an easy overview to avoid these issue and get the most out of your board. All digital and analog pins support PWM. Feb 27, 2024 · What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy ESP32, a powerful processor PCB with a plethora of pins! It features the ESP32 Pico module, an FCC-certified module that contains an ESP32 chip with dual-core 240MHz Tensilica processor, WiFi, and Bluetooth classic + BLE, configured with 8 MB of Flash memory, and 2 MB of PSRAM. One of the critical aspects of harnessing the full potential of the ESP32 is understanding its pinout configuration. This chip comes with 45 pins and has a different pinout than the boards with … CONTINUE READING » ESP32 NodeMCU 32S Modified from Espressif https://docs. Dec 31, 2018 · ESP32-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding. ESP32 Pinout Reference: Which GPIO pins should you ESP32 Pinout Reference: Which GPIO pins should you use? The ESP32 chip comes with 48 pins with multiple functions. 4 protocol. The best come from Espressif and cost about $10. Complete ESP32 38-Pin Pinout Guide for Electronics EnthusiastsIn the realm of modern electronics, the architecture of microcontrollers emerges as a pivotal cornerstone, embodying the nexus where innovation meets functionality. For extensive information about the ESP32, please refer to the datasheet. See the pinout diagram, the table of recommended and avoided pins, and the links to more detailed guides. Jul 18, 2023 · The ESP32 is a powerful and versatile microcontroller board widely used in IoT and embedded systems projects. Find its datasheet, features, pinout, technical specs and more. Dec 4, 2023 · Updated: September 27, 2025 Unlock the potential of your ESP32 by knowing its capabilities with the help of this ESP32 pinout diagram. There are several ESP32 board types which we will cover in later tutorials. Complete Guide to AZDelivery ESP32 Pinout Diagram and FunctionsIn the realm of electronic hardware exploration, navigating the labyrinth of connections and configurations is akin to deciphering a complex puzzle where every piece holds significance. Keypoints Input-Only Learn how to use the ESP32 (30 pin, Sized correctly) with detailed documentation, including pinouts, usage guides, and example projects. ESP32 Pinout Reference: Which GPIO pins should you use? The ESP32 chip comes with 48 pins with multiple functions. The GPIO is commonly used to write and read the pin state. As a powerful System-on-Chip (SoC) solution, understanding its pinout configuration is crucial for successful project implementation. Oct 22, 2025 · Whether you’re building a Wi-Fi robot, IoT home automation system, or a DIY sensor module, understanding the pin configuration is the first step toward successful projects. Learn how to use the ESP32 ESP32S 30P Expansion Board with detailed documentation, including pinouts, usage guides, and example projects. Learn how to use the esp32 with detailed documentation, including pinouts, usage guides, and example projects. Together these modules provide highly Learn how to use the ESP32 (38 pins) with detailed documentation, including pinouts, usage guides, and example projects. Oct 12, 2021 · ESP32 is a single 2. Complete ESP32 Pinout Diagram for Easy ReferenceIn the intricate web of electronic systems, understanding the interconnections of microcontrollers is paramount. Contribute to atomic14/esp32-s3-pinouts development by creating an account on GitHub. This chip comes with integrated Wi-Fi and Bluetooth capabilities, making it an ideal choice for Internet of Things (IoT) projects. GPIO stands to General Purpose Input Output, and is responsible to control or read the state of a specific pin in the digital world. Overview ESP32-DevKitC V4 is a small-sized Apr 21, 2025 · Explore the ESP32-C3 Super Mini pinout with full GPIO functions, ADC, I2C, UART, and more. The board provides essential power pins like 5V, 3. This chip comes with 45 pins and has a different pinout than the boards with the ESP-WROOM-32 chip. This feature makes it particularly suitable for prototyping and educational purposes, as it can be easily inserted into a breadboard without Dec 20, 2022 · Complete pinout reference for DOIT ESP32 DevKit V1 Wi-Fi development board including Arduino pin and interface references. ESP32 has GPIO pins, SPI, I2C, UART, ADC. Learn about its GPIOs, Specifications, and Special Features! ESP32-DevKitC V4 [中文] The older version: ESP32-DevKitC V2 This guide shows how to start using the ESP32-DevKitC V4 development board. ESP32 Pinout License: CC-BY-SA 4. Understanding the ESP32 pinout, which refers to the arrangement and functionality of the GPIO (General Purpose Input/Output) pins, is essential for effective project development. It’s handy to sandwich between the ESP32 and a breadboard since all of the screen printed text labels (for the boards I have anyways) are on the bottom. Oct 24, 2023 · Okay maybe not a country, but with its excellent mix of capabilities and low cost, the ESP32 makes an amazing choice for DIY Internet of Things (IoT) projects. Aug 5, 2024 · Table of Contents Introducing the ESP32 ESP32 Specifications ESP32 vs ESP8266 ESP32 Development Boards How to choose an ESP32 development board? What is the best ESP32 development board for beginners? ESP32 DEVKIT DOIT ESP32 GPIOs Pinout Guide How to program the ESP32? ESP32 with Arduino IDE Introducing the ESP32 First, to get started, what is Dec 9, 2024 · Think the ESP32 Pinout is straightforward? One wrong wire and your project resets nonstop. Perfect for students, hobbyists, and developers integrating the ESP32 ESP32S 30P Expansion Board into their circuits. Delving into the architecture of the latest Esp32s iteration unveils a labyrinth of pathways, each serving as a conduit for data transmission and power distribution. Learn how to connect external components, sensors, and modules to your development board. Download the high-res diagram for free! GPIO & RTC GPIO [中文] GPIO Summary The ESP32 chip features 34 physical GPIO pins (GPIO0 ~ GPIO19, GPIO21 ~ GPIO23, GPIO25 ~ GPIO27, and GPIO32 ~ GPIO39). Perfect for students, hobbyists, and developers integrating the ESP32 (30 pin, Sized correctly) into their circuits. But here‘s the thing – utilizing all that power starts with thoroughly understanding the ESP32 pinout and hardware features. com Sep 16, 2024 · I will use the 30-pin ESP32 Development Board to demonstrate the ESP32 Pinout. Its main advantages over other ESP32 boards are its small size and low power consumption in deep sleep mode. fpcqmh iqkwpnv lgnz wjbfq ngunf cdpdmm ghoflj tflhv kvnq xthbm wpvon liajc nmbpiot ocww wwamo