Onboard USB BSL download module : Requires only a USB cable can be powered and download the program and PC communications
Onboard 3.3V power supply chip : Provide 3.3V power supply for the entire board and an external module
LCD1602 and LCD12864 LCD Interface : Can be directly inserted graphic LCD LCD 1602 and 12864
IR receiver IC : Do infrared receiver experiment, Extended IR remote keypad
Four digital tube : Do digital dynamic display and static display, Clock, temperature, counter displays, etc.
Standard 14-pin JTAG interface : JTAG emulator can be connected for simulation and program download, Shop there DB25 parallel port emulator, since with
8 red LED : Do water lights, marquees, flashing lights and other experiments.
PS2 keyboard input : By PC input to the MCU
AT24C02 EEPROM memory : You can store the power you need to save data
DS1302 clock module : Do real-time electronic clock, Calendar and other experiments, Through the digital, LCD1602, LCD12864, Serial debugger output
ULN2003 driver module : Drive stepper motors and DC motors, Honey and other peripherals
Relay Module : Strong or weak control electrical isolation control
Temperature sensor DS18B20 Interface : Easy to do the test temperature acquisition. DS18B20 self-made (Development board optional)
Wireless Module Interface :Easy to make wireless communications experiments
Ultrasonic Interface : Ultrasonic Ranging experiment easy to do
Four separate buttons : Four separate buttons, Control LED LED lights extinguished
ADC module : DAC, LCD screen can display real-time power value acquisition
1reset button function : Support for external reset
Buzzer : Do buzzer, Sing experiments
RS232 serial communication module : DB9 female to lead, Can be used directly with PC serial cable for serial communication
Preset the RS485 communication module : A 2-pin cable connector pin as a communication terminal, convenient for industrial applications
