This repository contains code for programming a NodeMCU to read data from an SHT20 sensor (humidity and temperature) and send it through a WebSocket server. Users can connect to the NodeMCU via its IP ...

The code examples were created for an »Introduction to NodeMCU« Workshop, at the Retune Festival in 2018 (https://retunefestival.de). If you are about to start with NodeMCU, we recommend you to start ...

The NodeMCU development board is a powerful solution to program microcontrollers and be part of the Internet of Things (IoT). The NodeMCU development board, based on ESP8266EX, is a cute module with a ...

Atmega16 is a low cost 8 bit microcontroller and comes with more number of GPIO’s than its previous version of microcontrollers. It has all the commonly used communication protocols like UART, USART, ...

OTA Programming (Over the Air) is a process which allows devices to upgrade their firmware or software wirelessly without any physical access. It uses wireless technology like Wi-Fi, Bluetooth, GPRS ...

ESP32-C3 RISC-V IoT processor with 2.4 WiFI and Bluetooth LE 5.0 was unveiled in December 2020, and Espressif Systems’ own ESP32-C3-DevKitM-1 board has been available in limited quantities as an ...