MSP430 microcontroller controls tank target shooting C language source code
51 microcontroller infrared decoding data + source code
The main function of the electronic perpetual calendar is to display the Gregorian year, month, day, week, [hour] hour, minute, second and the lunar month and day. When displaying the lunar time, it can indicate whether it is a leap year.
Infrared and wireless remote control simulation schematic diagram and microcontroller program based on Proteus, Proteus infrared simulation example and Proteus microcontroller simulation program
University embedded course design, based on UCOS real-time operating system! I hope to be helpful!
Xiaomi gravity sensor remote control (contains schematic diagram, code)
Infrared remote control Proteus simulation circuit transmitting and receiving program
Electronic dice source program list
Using TPA3110 digital power amplifier chip, the power can reach 15W, and there are two power interfaces. The Bluetooth part uses bk8000L finished module, which has good performance and affordable price. Supports button playback and pause, track switching, volume adjustment, and also supports external audio line input and microphone input. After testing the finished product, the sound quality is good, the Bluetooth connection is relatively stable, the button functions are normal, the external audio line input is normal, and the microphone calls are normal. A complete AD project file is provided, which can be modified as needed, and the BOM needs to be exported by yourself.
An air purifier based on stm32f103rct6 chip can measure temperature and humidity and control fans.