| Wifi connected doorbell ... use google home as chime !
| Wifi connected doorbell ... use google home as chime !
| Even though the Internet of Things or IoT has been buzzing for a while now, it still remains somewhat inaccessible to many people. The Sunfo...
| The standard radio control systems used by model makers to control model aircraft and ships don’t come cheap. How about building a control s...
| 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...
| NeoPixel LEDs are cheap and easy-to-use RGB LEDs, digitally addressable. Example code, libraries and supporting content can be found easily...
| Keeping your home at a nice cozy temperature represents one of the biggest outgoings in a domestic budget. It makes sense therefore to take...
| 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...
| About twenty years ago I recycled and modernised a vintage clock with Nixie tubes built by my father in the nineteen seventies. I replaced t...
| Single-board computers such as the Raspberry Pi and the Arduino are now commonplace whether in industry or at home, and are gaining populari...
| Portable and flexible stand-alone thermostat/timer/switch capable of switching a 2500 VA load with Wi-Fi interface.