I’m a subscriber to ST’s regular email newsletter and though most of it isn’t interesting to me I did notice that in one of the recent editions they were promoting their wireless range of STM32-based MCUs. As a big fan of the STM32 this caught my eye and co-incided with some...

In a previous article I described the design and build of a temperature sensor board based around a high precision LTC2986 part from Linear Technology. The project was successful so you may be wondering why I’m bothering to design another board when the LTC2986 probably cannot be...

My previous article documented how I designed and built a PCB that hosted three relays and a triac that could be mounted inside a PC case and connected up via the USB bus for host control using simple commands. The relays and triacs board That board is of course the output part of the system,...