Maker UNO Plus

By Boris Landoni on March 27, 2019

Maker UNO Plus is a development board compatible with Arduino UNO R3, an alternative and improved solution. Based on the ATmega328P, it has 12 LED (pin 2 to pin 13), 1 piezo buzzer (pin 8), 1 switch on/off for piezo buzzer, 1 programmable button (pin 2) and micro USB connector.

The current for devices operating at 3.3 V is as much as 500 mA compared to the 50 mA of Arduino Uno. The CH340 USB-to-seri

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About Boris Landoni

Boris Landoni is the technical manager of Open-Electronics.org. Skilled in the GSM field, embraces the Open Source philosophy and its projects are available to the community.

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