Introduction - If you have any usage issues, please Google them yourself
Their own for a very long time to prepare microcontroller development board procedures, which includes: Menu display programming (their creators), DAC0808, ADC0809, PCA9555 IIC parallel port switch, 24C16 reading and writing, and PC-real-time communications, multi-machine communication, 18B20, LCD and keyboard procedures, stepper motor, as is not the final version, no written instructions, please prawns are the exhibitions. Proteus can be under the simulation, simulation with Proteus Fig.