Introduction In the Netherlands, Belgium, Luxembourg and Sweden Residential Smart Electricity Meters comply to DSMR (Dutch Smart Meter Requirements), also known as ‘Smart Meter’ or ‘P1 port’ which supports plain non encrypted telegrams and also...
Introduction As electricity is so damn expensive in Europe now and my (2) underfloor heating pumps are constantly consuming more than 40 Watt each, I wanted to find a smarter solution for that. While browsing...
Introduction With the amount of online shopping happening, which only became more during the Covid-19 pandemic, it would be handy to know when you receive something in your mailbox. Monitoring your mailbox with a remote...
Introduction As with many designs, there is something which triggers the creation. As part of a bigger design, which will be published in the future, we created a small geiger counter module which can be...
Introduction The espthings.io ET-AD01 is 4 channel Analog input / 4 channel digital in/out controller. As mentioned in one of our previous blog posts, a design idea is sparked in several ways. In this case...
Introduction Our previous design, the ET-AL01 Analog LED controller, was designed to control the regular “Analog” (RGB) LED strips. These strips are easy in use, but due to the way they work, the whole strip...
Introduction Michel asked me to design an analog LED controller with 5 channels, since he wanted to be able to control a nice LED strip with an RGB LED and a warm white and cool white...
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