We are offering you the best Arduino Uno Price in BD
https://roboticsshop.com.bd/product/arduino-uno-r3-CLFExc
Arduino Uno is the best board to get started with embedded system programming. If you are a beginner in this field, then this Arduino Uno can be a robust board that you can start playing with it. On this open-source Arduino platform, you may find the full schematic and PCB layout online. Of course, you may also find a huge tutorial on google about home automation and IoT-based projects using Arduino Uno.
Which variant of Arduino is best for you compared to the Price in BD?
Ok. The question is important, but the answer is simple. This is 2021 and Arduino Uno Rev3 that is revision-3 is only marketed by the manufacturer. This is the latest version from Arduino Uno yet.
