The ESP8266 comes with 33 GPIOs with multiple functions. This article is a simple and easy to follow reference guide for the ESP8266 NodeMCU GPIOs.
Learn how to use ESP8266 pinout, SPI, I2C, UART, GPIO, digital input, digital output, ADC
NodeMCU esp8266 wifi module is an open-source, low-cost, low-power MCU(microcontroller unit) development board. It has 17 GPIO pins(11 are Digital I/O pins),
The ESP8266 comes with 33 GPIOs with multiple functions. This article is a simple and easy to follow reference guide for the ESP8266 NodeMCU GPIOs.
In this post, we'll be taking a closer look at the ESP8266-12S hardware, and more specifically, the ESP8266 pinout
ESP-01 (esp8266): high-resolution pinout and specs
In this tutorial, we will learn about NodeMCU. This is a complete beginner’s guide to Getting Started with NodeMCU, its features, Pinout etc. So, let get started. Related Posts: ESP8266 Node MCU CP2102 Board Getting Started with the ESP32 Development Board WEMOS D1 Development Board – ESP8266 Based Getting Started with WeMos D1 Mini-ESP8266 Board
The ESP8266 comes with 33 GPIOs with multiple functions. This article is a simple and easy to follow reference guide for the ESP8266 NodeMCU GPIOs.
WiFi / Internet Controlled Relays Using ESP8266 - Quick, 30 Minutes IoT Project: ESP8266 is a very popular device for IoT these days. ESP8266 is easily available as a module. Its a small and dirt cheap device which has a inbuilt controller running at 80Mhz and with optional firmware it can be used as a stand alone device without…
DOIT DT-06: high-resolution pinout and specs
ESP8266E is among the most integrated Wi-Fi chips in the industry. Measuring just 5mm x 5mm, ESP8266EX requires minimal external circuitry and integrates a 32-bit Tensilica MCU, standard digital peripheral interfaces, antenna switches, RF balun, power amplifier, low noise receive …
This post is all about the Ultrasonic Sensor HC - SR04. I'll explain how it works, show some features and share an Arduino Project example to help you with your projects. We provide a schematic diagram on how to wire the ultrasonic sensor, and an example sketch to use with your Arduino.
In this illustration we will going to wire and test using AT COMMAND on the ESP8266 with Arduino TTL UART to do this steps we need to remove the ATMEGA328 chip to accurately test the ESP8266 module. The AT Command can be used to setup the ESP8266 as a web server, client and connecting to
The ESP8266 comes with 33 GPIOs with multiple functions. This article is a simple and easy to follow reference guide for the ESP8266 NodeMCU GPIOs.
In this tutorial we will learn the I2C communication Protocol between ESP8266-NodeMCU Board. I2C Communication I2C (Inter-Integrated Circuit) is a serial bus interface connection protocol. It is also called TWI (two-wire interface) because it uses only two wires for communication. They are two wires SDA (serial data) and SCL (serial clock). I2C is an acknowledgement-based
ESP8266 HomeKit Blinds: I have been working on my HomeKit projects for quite some time now, but this project has given me some restless nights. I’m talking about the HomeKit blinds. in the past I have tried several times to solve practical as well as code related problems.…
WeAct ESP32 S3 (A) DevKitC 1: high-resolution pinout, datasheet and specs
The ESP32 can act as a Wi-Fi station, as an AP (Access Point), or both. In this tutorial you'll set the ESP32 as an access point using the Arduino IDE.
The TTGO LoRa32 SX1276 is an ESP32 development board with a built-in LoRa chip and OLED display. Learn how to send and receive LoRa packets using Arduino IDE.
This is a getting started guide for the ESP8266 NodeMCU Wo-Fi module. It also includes a video tutorial. You can use an Arduino or a FTDI programmer to send commands.
Create an HTTP communication between two ESP32 boards to exchange data via Wi-Fi without an internet connection. You'll program your ESP32 boards with Arduino IDE.
The Wemos Lolin32 OLED is an ESP32 development board with built-in OLED display. Board overview, pinout, and control the OLED with Arduino IDE or MicroPython.
The Wemos Lolin32 OLED is an ESP32 development board with built-in OLED display. Board overview, pinout, and control the OLED with Arduino IDE or MicroPython.
The ESP8266 comes with 33 GPIOs with multiple functions. This article is a simple and easy to follow reference guide for the ESP8266 NodeMCU GPIOs.
This post shows you how to detect colors with the Arduino using the TCS230/TCS3200 color sensor. The TCS3200 color sensor can detect a wide range of colors.
Learn how to plot sensor readings on ESP32 or ESP8266 web server using Arduino IDE. The ESP will have three real time charts with new readings added every 30 seconds.
Arduino Compatible Wi-Fi Compatible An Arduino®-Compatible UNO board with an integrated ESP8266 board, which makes it easy to connect your projects to the cloud without the need for additional modules. Features the ATmega328P and standard UNO layout, and includes a set of DIPswitches to configure the serial connections.Uses a Micro USB lead for connecting to the computer and includes a set of dip-switches to configure the serial connections; You can read more about it in the manual. Please note: you must upload code to both processors then configure the switches for them to talk to each other Specifications: Microcontroller ATMega328 + ESP8266 Fully arduino compatible Yes External port type USB Micro Type B Number of USB ports 1 ports USB Port Types USB Micro Type B Length 65mm Width 50mm Height 15mm Weight 25g Supported Wi-Fi Modes 802.11n,802.11g,802.11b Transmission frequency 2.4GHz Transmission range 100m Receiver Antenna Style Internal Antenna Transmission power 10mW Transmitter Antenna Style Internal Antenna DownloadsDownload Manual
Learn the highlights of the ESP8266 WeMos D1 Mini regarding the datasheet, pinout and different possibilities for the power supply and power consumption.
ESP-MESH Getting Started using painlessMesh Library for ESP32 and ESP8266 Node with examples to broadcast messages and sensor data
Complete information on ESP-12E Pinout and NodeMCU Pinout. Pin Description, peripherals, available GPIO Pins, Power, UART. SPI, I2C.
ESP-01 is low cost esp8266 module, with built-in WIFI. It was created as Arduino WIFI module, but It's more powerful than an Arduino, than now if you need a little module to control a relay or some simple digital datalogger It's the best solution.
This project shows how to log data with timestamps to a microSD card using the ESP32. We'll log temperature readings from the DS18B20 sensor every 10 minutes.
Complete guide for the ESP32 Deep Sleep mode with Arduino IDE and different wake up sources: timer wake up, touch wake up, and external wake up (with examples).
NodeMCU ESP8266: Details and Pinout: Today, we will talk about ESP8266 pinning, or in other words, NodeMCU. Personally, I really like this component, as it already comes with USB input. But it is important to explain that the NodeMCU is formed by an ESP12E, which still has an ESP8266EX…
Description Features Documents The SparkFun ESP8266 WiFi Shield is an Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for Internet of Things (IoT) or WiFi-related projects. There are a variety of designs based around the ESP8266, including tiny, modular boards and more accessible development boards like our very own SparkFun ESP8266 Thing. The ESP8266 WiFi Shield finds a middle ground between the Module and the Thing that provides a great introduction to the ESP8266 – without leaving the comfortable hardware confines of your Arduino. If you just have an Arduino project that needs an inexpensive gateway to the Internet, the ESP8266 WiFi Shield does everything from turning on an LED to posting data online to a data streaming service. The ESP8266 WiFi Shield comes pre-flashed with an AT-command firmware, so it can be controlled by any UART, but it also breaks out and provides command access to all of the ESP8266’s I/O. Since this is an Arduino shield, it makes it easy to attach to any development board that utilizes the Arduino R3 layout. All it will take is a little soldering to attach the necessary headers. The ESP8266 is much more than a simple serial-to-WiFi gateway. It has almost a dozen I/O that can be configured as digital inputs or outputs – it even has an ADC! These GPIO are all broken out towards the top-left side of the shield. Additionally, the ESP8266 WiFi Shield can be repurposed and reprogrammed through the programming port found on the top-right side of the shield. Whether you want to add AT commands of your own, or flash custom firmware on the ESP8266, this port may come in very handy especially with it utilizing the pinout of our FTDI Basic breakouts. This shield comes populated with all components as shown in the images and schematic; but it does not come with headers installed. We recommend the Arduino R3 Stackable Header Kit. Get Started with the ESP8266 WiFi Shield Guide Arduino R3 Layout 802.11 b/g/n Wi-Fi Direct (P2P), soft-AP Integrated TCP/IP protocol stack Integrated TR switch, balun, LNA, power amplifier and matching network Integrated PLLs, regulators, DCXO and power management units Integrated low power 32-bit CPU could be used as application processor +19.5dBm output power in 802.11b mode Schematic Eagle Files Hookup Guide AT Command Set GitHub (Design Files) GitHub (AT Arduino Library) Product Video
Entramos en profundidad analizando los detalles de hardware del ESP8266, comparando las diferencias principales respecto a Arduino
ESP32-CAM AI-Thinker development board Pinout, Pin configuration diagram, GPIO Pins, Features and How to Program with FTDI cable
