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Product Parameters

1.12 digital input/output ports D2-D13.

2.8 analog input ports A0-A7

3.1 TTL level serial port transceiver port RX/TX.

4.6 PWM ports, D3,D5,D6,D9,D10,D11.

5. Adopting ATMEGA328P microcontroller.

6. Supports USB download and power supply.

7. Supports VIN6-12V DC power supply.

8. Support ISP downloads.

Product Descriptions

Equipped with a 0.96oled128 * 32 display, the prototype of the development board is Arduino Nano. When downloading, select the Arduino Nano module to test that the program has been written into the firmware. After receiving it, plug it in and connect it to a computer via USB. The serial chip is CH340. The IIC communication pin of OLED is the module's SDA=A4, SCL=A5, and the IIC address of OLED is 0X3C The screen driver program resources are abundant, and you can directly search for Arduino 0.91 OLED on the website to find it.

This product has three versions: the USB interface is different, but the functions are the same.

HW-441A Mini UsB interface

HW-441B Micro UsB interface

HW-441C Type-C USB interface

Equipped with a 0.96oled128 * 32 display, the prototype of the development board is Arduino Nano. When downloading, select the Arduino Nano module to test that the program has been written into the firmware. After receiving it, plug it in and connect it to a computer via USB. The serial chip is CH340. The IIC communication pin of OLED is the module's SDA=A4, SCL=A5, and the IIC address of OLED is 0X3C The screen driver program resources are abundant, and you can directly search for Arduino 0.91 OLED on the website to find it.

This product has three versions: the USB interface is different, but the functions are the same.

HW-4419 Mini UsB interface

HW-441b Micro UsB interface

HW-441C Type-C USB interface

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Official Certificate&Certificate

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Company office environment

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Standard packaging

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