Internet Enabled Heating Controller with Blynk UI
433MHz Radio Controlled Heating Controller with Blynk UI This is a project to control your boiler using a 433MHz radio module. I have used a simple and cheap OOK radio module […]
temperature sensor
8MHz Node Test
I’ve resurrected the Sensor Node project and I am experimenting in reducing the power consumption even further. This time I’ve removed the 3.3v voltage regulator from the circuit and I’ve […]
No obvious increase in battery life.
After powering the sensor via a digital pin on the ATMega (see my last post) I can’t say i’ve noticed any increase in battery life. With a read and transmit every […]
Pin Powered Sensor
In an attempt to increase battery life further I’ve now got the HTU21D humidity and temperature sensor powered by a digital pin from the ATMega328p. In code the sensor is […]
Vacuum sealer for my sous vide cooker
If you have read my previous post you will know that I recently made a digital temperature controller to turn a cheap crock pot into a sous vide cooker. Well, […]
DIY Sous Vide Cooker Project
I had seen plenty of websites or videos of people making their own sous vide cookers so thought I would give it a go myself. If you don’t already know, […]