Designing a 3D Printed Case for the ESP32C3 Raspberry Pi 6 Channel ADC
You have just finished an extraordinary project with your ESP32, your PCBs have arrived, you assembled them and ... They work! Now what? You need a case. But how to…
The Solar Battery for the BBC micro:bit is here
We have just launched our beta version of the Solar Battery for the BBC micro:bit. Why the Battery? The first reason is to provide micro:bit users with an environmentally friendly…
Kicad 2.4Ghz Antenna Design
In some of our designs we need a 2.4Ghz PCB antenna. We had to use a few tricks to get the design working in kicad, here is how we did…
How to Take Great Product Pictures
Edit 10 Feb. 2022 I now use my iPhone to take the pictures.
nrf52 DFU Programming
Introduction Enabling DFU in a Bluetooth device seems like a no brainer, after all it is a radio. Unfortunately it looks as if this was a second thought. While implementing…
New Website Look
Welcome to our new website. We have changed our look to better reflect the exciting products we are developing. The changes will be ongoing for the next few months.