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51/AVR MCU Core Development Board STC89C52RC/51MCU Experiment Board/ATMEGA32 Learning Board
1 development board supports USB program download
2 development board supports AT89S51, AT89S52 single-chip download
3 development board supports ATmega16, ATmega32 AVR microcontroller download
4 The power supply mode of the development board is: computer US B power supply (USB interface) and external 5V power supply (DC-005 power socket).
5 development board reset mode: power-on reset and 51 / AVR double-key reset;
6 development board crystal: using round hole socket welding
7 external power supply: through the lead head 3 channel 5V power supply, easy to connect to external experiments;
8 All IO pins are fully extended for easy connection to external experiments;
9 development board with tantalum capacitor design
Second, the development board function module introduction
(1) 8-bit high-brightness patch led subtitles;
(2) 4-digit ordinary number display;
(3) LCD1602 and LCD12864 (support color screen) interface;
(4) Single channel passive buzzer;
(5) 1 channel ds18b20 temperature measurement circuit;
(6) 1-channel infrared interface circuit;
(7) 4 independent buttons;
(8) One-way PL2303USB communication circuit;
