What is difference between Arduino Uno and Arduino nano? Can I use nano instead of Uno in my projects? Why do we use Arduino Uno? - Quora
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Arduino Nano/UNO R3 Expansion Board 14 I/O & 8 Analog Pins Nano 3.0 Shield For 6 PWM Servo Power 5 I2C Connectors 3.3V Output - AliExpress
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Arduino UNO Vs NANO: Comparison Guide, Which Is Better? – Giant Arduino Guides and Resources for beginners
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