The 30v voltmeter made with PIC16f676 includes schematic diagram and source program.
Foreign powerful, simple and portable oscilloscope design (schematic diagram, PCB, program source code, etc.)
A good source code for stm32f4 oscilloscope, which can use 3-channel ADC to measure waveforms and display the waveforms on the screen and also display the amplitude.
Realizing network communication using limited resources on 51 microcontroller platform
jlink-v9.5 schematic diagram, you can directly learn the JLINK principle
A complete electrical schematic diagram and program for an electric vehicle based on the Infineon XC866 microcontroller. I have tested it on an electric vehicle and it runs normally.
Pulse electronic blood pressure monitor based on STM32 (schematic + program)
This video records the entire process of the author and his team building a low-cost ornithopter. The video explains in detail the mechanical structure design, power transmission, wing flapping angle control, electronic system design and selection of the ornithopter. At the same time, the author has open sourced all design-related schematics, PCB, source code and other materials for reference by interested enthusiasts.