Features: Officially for the 15th Blue Bridge Cup Embedded Design Competition, this development board delivers competition ready performances . with surely hardware compatibility and provened reliability through previous national tournaments. Integrated with critical module including 2.4" LCD, programmable resistors, double analogs/pulse outputs, and card slot. it directly addresses competition requirements I2C protocols, and embedded system debugging. Ideal for engineering students and embedded developers preparing for the Blue Bridge Cup competition or for hands on training with STM32G4 series microcontrollers. Features onboards LINK debugger for seamlessly programming and double expansion port to connect official add ons like temperature sensorings, accelerometers, and keypads for skill mastery. Specifications: chip Back to the resource 2.4inch TFCT-LCD LCD screen (with protections frame) 4x Independent button EEPRO memory (256Byte) 8x indicator light 1xProgrammable resistoring 2x pulse frequency output 2xAnalog voltages output DAPLINK debugger 2x Extended Interfaces 1xWS2812 Color LED 1xSD card slot Basic: ① Development environment construction, download and install and Stm32CubeMX LED light control Use of key 4LCD display usage (to be improved) advanced chapter: Package Includes: 1PC Development Board 1PC Data line note: Due to the problemsof lighting effect there will be tolerances in product, please understand. Please allow 0-1cm error due to manual measuremen