This is a unified OpenSprinkler firmware for Arduino, and Linux-based OpenSprinklers such as OpenSprinkler Pi. For OS (Arduino-based OpenSprinkler) 2.x: https ...

At the heart of this Wi-Fi controlled relay sits an ESP-12F module built on the famous ESP8266EX, flanked by a 4 MB memory. The ubiquitous Highly Integrated Wi-Fi-Capable System-on-Chip takes care of ...

ESP series modules are Wi-Fi modules and are popular in IoT projects. However, there are some confusions between ESP modules due to lack of information on the modules. One of the main differences ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

Last year, we covered Pi-oT Raspberry Pi add-on board designed for commercial and industrial IoT applications with five SPDT relays and eight analog outputs housed in a DIN rail enclosure, although ...

If you have many ESP8266 modules to flash with your own firmware this may be time-consuming, but Wing Tang Wong’s ESP8266 Pogo Jig Programming Board could greatly streamline the process, as it just ...

Edition 3/2018 of Elektor Magazine has this project which scrolls text on a pretty row of eight 8 × 8 LED matrix displays. Its ESP-12F Wi-Fi module (based on the ESP8266) is easily programmed with the ...

In this IoT projects, I have shown you how to make the smart home with Google Assistant & Alexa using NodeMCU ESP8266 to control relays with voice commands and manual switches. I have used all the ...