Arduino UNO Comparison
UNO Rev3 or UNO R4? Choosing the perfect Arduino for your project | Arduino Blog
The Arduino UNO is legendary among makers, and with the release of the UNO R4 in 2023, the family gained a powerful new member. But with two incredible options, which UNO should you pick for your project? Here’s a breakdown of what makes each board shine, depending on your needs, skills, and goals. Why the…