F1C100s with Keil RTX4 + emWin5

An intellligent car based on Raspberry Pi: obstacle avoidance, video transimission, object detection, tennis tracking; 基于树莓派的智能小车：自动避障，实时图像传输，目标检测，网球追踪；

app inventor资源包括：源码文件、扩展和使用app inventor开发的apk，会持续更新

MKS Robin E3 E3D 32Bit Control Board 3D Printer parts with tmc2209 Uart mode driver For Creality Ender 3 CR-10

MKS RUMBA32 is modified in Aus3D RUMBA32 version and a powerful 32-bit 3D printer control board with STM32F446VET6 , The main frequency is 180MHZ. Support Marlin2.0 , support MKS LCD12864B/MINI12864/2004/12864, support MKS TFT24/28/32/35/70 Screens. The motherboard integrates 6 AXIS interface, integrates SPI / UART interface…

MIT App Inventor Public Open Source