How to cheaply program a BMD-340 module using an st link V2

How to cheaply program a BMD-340 module using an st link V2

Trying to build a project without having to spend hundreds of dollars on gear that I wouldn’t need long term (namely for a j-link programmer) I had to figure out how to program my BMD-340 modules using what I had: an st link V2.

Using cron for a private newsletter

Using cron for a private newsletter

Having had issues spending too much time on news website I decided to build myself a private newsletter that will need to be sent every days. Instead of using a server running 24/7 sending the email every day at midnight I built a system using...

Working with AC main safely

Working with AC main safely

Designing electronics that takes the AC main as a power source is great, for once there is no battery to manage and you can use basically as much power as you want. But you also need to be careful to not electrocute yourself. In this...

Building a private newsletter

Building a private newsletter

After a few months of subscribing to way too many newsletters and reading way too many articles on the Internet, I realize I had to change my way of consuming content to not spend my entire life-consuming. That is when I decided to build a...

Why are fiber optics faster than copper cables (it is not the speed of light)

Why are fiber optics faster than copper cables (it is not the speed of light)

We have been told by marketing and advertisement that fiber optic gives us faster Internet thanks to the speed of light. As it turns out it is a lie. ???? What happens in a copper cable The easiest way to see that issue is to...