ESP-12F

The ESP-12F WiFi module was developed by Ai-Thinker Technology. The core processor ESP8266 integrates the industry-leading Tensilica L106 ultra-low-power 32-bit micro MCU in a small package with 16-bit Lite mode, clocked at Supports 80 MHz and 160 MHz, supports RTOS, and integrates Wi-Fi MAC/BB/RF/PA/LNA.

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Alarm Keypad MQTT ESP8266

“In this Instructable I show you how I made a battery powered keypad to enable and disable my home alarm. In the future I plan to make an improved one which has a RFID reader included and which is not …

WI-Fi Controlled 4CH Relay Module for Home Automation

“I have been using a many WI-FI Based on off Switches Previously. But those are not suit with my Requirement. Thats why I wanted to build my own, which can replace normal Wall Switch sockets without any Modifications. The …

Browser Interface ATTiny Fuse Editor

“This instructable is for a ATTiny fuse editor using an ESP8266 and a browser based user interface.This makes changing any of the settings controlled by the 2 fuse bytes a very simple activity. The device has the following features …

Techswitch 1.0

“Empower Smart home by TechSwitch-1.0(DIY Mode). What is TechSwitch-1.0(DIY Mode) TechSwitch-1.0 is ESP8266 based smart switch. it can control 5 home appliances. Why it is DIY mode?? It is designed to re-flash any time. there …

ESP8266 - 1+ Year 18650 battery lifetime

“Around 1.5 year ago I started developing small sensors that could be placed around the house measuring temperature and humidity. The first few version did not last very long on their batteries (2xAA), around 1-3 months. So I spend …

Let’s Make the BackpAQ Personal Air Quality Monitor

“The BackpAQ Project The BackpAQ project is part of a middle and high school STEM curriculum that promotes learning about and experience with the monitoring of air quality (AQ) particularly in disadvantaged communities, and drives engagement among underrepresented youth in …

Build your own IoT/MQTT node for less than $2

“In this post, I will be explaining ESP-12F module usage with minimal set of components. ESP-12F as a stand-alone module is of no use unless mounted on a base board like wemos-d1-mini.”

RF433Analyser

“This instructable creates a measurement instrument to help analyse RF 433MHz transmissions which are commonly used for low power remote communications in home automation and sensors. It could probably be easily modified to work 315MHz transmissions used in some countries …

Wifi based DIY 5V switcher for led-lights

“There are so called “USB Fairy Lights” or “USB String Lights” can be purchased from china for less than 3$ for a 10m/100Led set. These are 5V USB powered and weather-proof(except the USB connector part). I was curious …

ILumos Remote Control

“The iLumos range of smart light switch and dimmers work very nicely. They install easily into UK as they don’t require a neutral connection which is often not present in UK lighting switch points. They use 433MHz transmissions from …