The first working output

Just a short post to show you the first iteration of this project, the driver on a perfboard. It’s ugly, especially the wire at the back, and I won’t trust it plugged h24 in my house but it does work. You can also use a perfboard to create the driver if you want to save the cost of the PCB but I would discourage to do so (except to play with it).

On the last photos you can see the prototype and the final PCB side by side as well as the schematic used to realise this prototype (the 2 capacitor are not represented, and not really needed…)