Collection of various development boards for microcontrollers and CPLDs. More development boards and tools can be found here:

• AVR Development Boards
• AVR Programmers
• SAMD Development Boards and Programmers
• MCU Templates
• MCU Flash Tools

Development board for the CH551G, CH552G and CH554G low-cost 8-bit microcontrollers with native USB 2.0 and Arduino IDE support.

Development board for the CH552T, CH554T, CH558T, and CH559T low-cost 8-bit microcontrollers with native USB 2.0 and Arduino IDE support.

Development stick for the CH552E and CH554E 8-bit USB microcontrollers with a built-in LED on a PWM-capable pin, a WS2812 programmable LED (NeoPixel), a physical and a touch key, native USB 2.0, and Arduino IDE support. Explore the features of this cheap microcontroller without hooking up any wires!

Development board for the CH32V003A4M6 ultra-cheap (10 cents) 32-bit RISC-V microcontroller.

Development board for the CH32V003F4P6 ultra-cheap (10 cents) 32-bit RISC-V microcontroller.

Development board for the CH32V203F6P6 low-cost 32-bit RISC-V microcontroller with native USB 2.0 and Arduino IDE support.

Development board for the PY32F002AF15P ultra-cheap 32-bit ARM Cortex microcontroller with integrated USB-to-serial adapter which can also be used to upload firmware utilizing the factory built-in serial bootloader.

Development board for the USB host capabilities of the CH554E microcontroller with an integrated USB-A female connector for connecting USB devices like keyboards, mice, printers, hubs, etc. and a USB-A male connector for providing a serial interface for analysis and debugging on the PC.

CPLD Development Board for Altera EPM3032A/3064A.