BusPirate: the evolution

BusPirate: the evolution

10 years ago my friend Ian Lesnet designed the BusPirate. A versatile Swiss army knife that helps you explore serial protocols like SPI, I2C and UART through a simple serial terminal. It was based on a 16 bit Microchip PIC micro controller which features a few clever...
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...