ESP-01 is a tiny and useful piece of hardware. It has a 32-bit MCU, 2.4GHz 802.11 b/g/n WiFi, 1MB flash memory, and several other useful embedded features. Such ...

This is a simple relay control using an ESP-01 module over WiFi. The provided code is designed to run on an ESP8266-based microcontroller and control a relay using a web server. You can use this ...

This is platform.io project for esp8266 device. This is simple response from this device indicating that pairing was successful and providing paired (my) mac address to requestor. Having real mac ...

The ESP-01 launched the ESP8266 revolution back in 2014, and while today you’re far more likely to see somebody use a later version of the chip in a Wemos or NodeMCU development board, there are still ...

“You could’ve done that with a 555 timer.” But what if all you have on hand is an ESP8266? [TechColab] needed to control a solenoid valve with a short pulse via a solid-state relay (SSR) but found ...