STM32F103 vs GD32F103

STM32F103 vs GD32F103

Most of us do know the ST line of ARM chips called STM32. They come in multiple flavours and the STM32F103 is one of the most common entry level family of chips. They are called by ST as mainstream. They are a full featured 32 bit ARM Cortex M3 chip running at...
DIY programming adapters

DIY programming adapters

Today came in a new batch of PCBs from DirtyPCB.com, of which one is a new revision of the BlackMagicProbe. This revision is almost the same except it has a polyfuse in its powersupply to the target, a dedicated voltage regulator instead of P-FET, its programming...
DIY solderstencils

DIY solderstencils

I’m a tech junkie and a ‘shopaholic’, however not the kind that buy more shoes then you could possible wear in your life.. Sometime you come across a nice tech thingy which could make your life much much easier. I had followed passively a topic about...