1、Adopting high quality electronic components, stable and reliable performance. 2、Each function module completely independent, non-interference. 3、Can exercise hands-on ability, at the same time can strengthen the beginner's understanding of the experimental hardware board, familiar with the circuit, quick introduction. 4、Fully use the module resources on this board, immediately application, save a lot of duplication of investment. 5、Three types of platform construction: ARM development platform (chip STM32F103C8T6); AVR development platform (chip ATMEGA16APU); 51 development platform. Features: Adopting high quality electronic components, stable and reliable performance. Each function module completely independent, non-interference. Can exercise hands-on ability, at the same time can strengthen the beginner's understanding of the experimental hardware board, familiar with the circuit, quick introduction. Fully use the module resources on this board, immediately application, save a lot of duplication of investment. Three types of platform construction: ARM development platform (chip STM32F103C8T6); AVR development platform (chip ATMEGA16APU); 51 development platform. Specification: Condition: 100% brand new USB multi-purpose: download, serial port, power supply Three types of platform construction: ARM development platform (chip STM32F103C8T6) AVR development platform (chip ATMEGA16APU) 51 development platform Package Includes: 1* Development board 1* Dupont line 1* USB cable 1* Crystal vibration 1* Stepper motor 1* DC motor 1* CD 1* 1602 LCD screen 1* 12864 color screen 1* Touch screen 1* 51 simulator 1* Infrared remote control