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 ...

Connects and Arduino board to WiFi using an ESP8266 ESP01 module, then sends data to AWS IOT through an MQTT topic This repo accompanies the "Connected Weather Station" project but can also be used as ...

Despite a wealth of tutorials for setting up and writing code for the ESP8266 WiFi module, there has not been much of anything on programming this cheap wireless module with the Arduino IDE. Finall… ...

C4 and C5 are used as decoupling capacitors. The “Serial” is a 3-Pin 2.5mm XH connector to connect a TTL USB-to-Serial converter to the board. It is used the program the module and read the serial ...

Someone has invented a way to add Wi-Fi to a standard Arduino Uno, by proposing a module that drops into the DIL socket normally reserved for the ATmega328 – it will not work with Unos that have a ...

Two versions of the new 32-bit Arduino UNO board will be offered: UNO R4 WiFi and UNO R4 Minima with the only difference being the former getting an ESP32-S3 module for wireless connectivity. Arduino ...