51/AVR MCU Microcontroller Development Board
Color: Black + Blue + Red - Material: Plastic + iron - 8-digit SMD LED light - 4-digit digital tube display - LCD1602 and LCD12864 ports - 1-way passive buzzer - 1-way ds18b20 temperature measuring circuit - 1-way IR circuit - 4-way independent button - 1-way PL2303USB communication circuit - Supports USB program download (STC52) - Supports AT89S51 AT89S52 MCU download - Power supply: USB port external 5V power source - Reset mode: Power-on Reset 51/AVR reset - Tantalum capacitor design - USB cable length: 130cm