The ESP8266 ESP-01 is a Wi-Fi module that allows microcontrollers access to a Wi-Fi network. This module is a self-contained SOC (System On a Chip) that doesn’t necessarily need a microcontroller to manipulate inputs and outputs as you would normally do with an Arduino, for example, because the ESP-01 acts as a small computer. Depending on the version of the ESP8266, it is possible to have up to 9 GPIOs (General Purpose Input Output). Then, we can give a microcontroller internet access like the Wi-Fi shield does to the Arduino, or we can simply program the ESP8266 to not only have access to a Wi-Fi network, but to act as a microcontroller as well. This makes the ESP8266 very versatile, and it can save you some money and space in your projects.

Related Posts
STM32F103C8T6 – 64KB Flash, STM32 ARM Cortex-M3 Mini System Dev.board (STM firmware)
Specifications Microcontroller ATmega2560 USB-TTL converter CH340G Power Out 3.3V-180mА5V-800mА Power IN. USB 5V Power IN. VIN/DC Jack 6-12V…
NANO V3 CH340
Specifications Microcontroller Atmel ATmega328 (16MHz), AVR USB-TTL converter CH340 Power Out 5V-800mA3.3V-800mA Power IN. USB 5V (500mA max) Power…
Catalog for Electronic & Robotics Equipment Online
AC Dimmer Module 8A with AC-DC power supply, 1 channel, 3.3V/5V logic, AC 110~240V 8ADimmer module with AC-DC…
Dimmer module for 16/24A 600V High Load, 1 Channel, 3.3V/5V logic
AC Dimmer Module for control of AC loader, 1 Channel, 3.3V/5V logic, 16A/24A – 600V Product Overview The AC Dimmer…