Description
YOU CAN ADD ALL ITEMS TO YOUR CART,THEN PLACE ORDER TOGETHER, SO IT WILL COST ONLY ONE SHIPPING COST ACCORDING TO THE TOTAL WEIGHT, THANKS MUCH】
One development board resource introduction
1 The development board supports USB program download (Hongjing Technology STC52 MCU);
2 The development board supports AT89S51, AT89S52 microcontroller download (need to cooperate with our store's other downloader to download)
3 The development board supports ATmega16, ATmega32 AVR microcontroller download (need to cooperate with our store's additional adapter board and downloader)
4 The power supply mode of the development board is: computer USB power supply (USB interface) and external 5V power supply (DC-005 power socket).
5 Development board reset method: power-on reset and 51/AVR dual button reset;
6 Development board crystal oscillator: The round hole socket welding method is adopted, which is convenient for users to replace? д scar?
7 External expansion power supply: expand 3 channels of 5V power supply through the pin header, which is convenient to connect to external experiments;
8 All IO pins are all externally expanded to facilitate connection to external experiments;
9 The power supply of the development board is designed with tantalum capacitors. At any cost, we strive to work stably. This is especially important for beginners.
Introduction to the functional modules of the development board
(1) 8-bit high-brightness patch led marquee;
(2) 4-digit common anode digital tube display;
(3) LCD1602 and LCD12864 (support color screen) interface;
(4) 1 passive buzzer;
(5) One ds18b20 temperature measurement circuit;
(6) 1 infrared interface circuit;
(7) 4 independent buttons;
(8) 1 PL2303USB communication circuit;
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