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UNO R3 Original motherboard improvement board ATmega328P

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UNO R3 Original motherboard improved Arduino control ATmega328P compatible microcontroller module.

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Product Details:

Open the original design of the circuit diagram, the development of software interface free download, but also according to the needs of their own modification, simple download procedures, convenient. You can simply use sensors, various electronic connections (e.g., LED lights, buzzers, buttons, photoresistors, etc.) to create a variety of interesting products.

Using the high-speed microprocessing controller (ATMEGA328), the development of the operating interface and environment are very simple and easy to understand, very suitable for beginners to learn.


Digital I/O The number of Digital input and output ports ranges from 0 to 13.

Analog I/O Analog input and output ports range from 0 to 5.

Support ISP download function.

Input voltage: no external power supply is required when connected to THE COMPUTER USB. The external power supply is 5V~9V DC voltage input.

Output voltage: 5V DC output voltage and 3.3V DC output voltage.

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