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“We developed this outdoor stable temperature logger ourselves and programmed it in cooperation with Dominikus Pfeiffer. We use this to record the ambient temperature for our small weather station in North Berlin, Germany. You can also use it in cold …
“For my projet I made a thermometer by using an ESP8266 cheap WiFi module (you’ll say ok an other one… yes but using AA battery for 1 year) I’m using MQTT an Jeedom for my domotics and I …
“Simple ATtiny85 fan controller to turn a fan on/off based on temperature. Includes an LED as a temperature indicator. LED is dim at start of fan on temperature and blinks when above a max temperature. Fan is not PWM …
“Instead of performing regular checks with tester kits to maintain adequate pH and chloride levels in our (small) swimming pool, I decided to build a project that monitors the water continuously and registers the data online so I can easily …
“When I learned Arduino basics, I saw some nice small hobby robots based on Arduino and also on PICAXE. I did not know about PICAXE at the time. But I quickly realized that PICAXE is very popular in hobby robotic …
“I know this looks like just another WiFi logger, but this is a little bit more. It uses Thingspeak free service, can be configured through WiFi AP, and uses minimal components. It only needs 3 components: Wemos D1 mini (or …
“In this tutorial we are going to build this Art Deco style Analog thermometer! The design of this thermometer is fantastic in my opinion. It is based on the design of a commercial thermometer that was designed 100 years ago …
“The purpose of this instructable is not to tell you how you can do whatever you’d like your home to do. Instead it has been written to make an idea a reality but also turn madness into sanity by …
“Have you ever wanted to remotely control your home heating and hot water from anywhere, but did not want to pay over £200 for a commercial system ? Using off-the-shelf hardware and shareware code, you can build your own DIY controller …
“In this instructable I wanted to show you how to make the aquarium controller. There are many controllers available in the Internet, but they cost at least $100. My controller costed about $15. Another great thing about making your own …