I made a birthday card for my friend! I used a RP2040 devboard, a 128x64 OLED, 6 LED’s, four buttons, and a passive buzzer to let them play games and play a birthday message! This was my first time using a super generic RP2040, it was super cheap but a lot harder to get running than an arduino. I like how it’s a lot more powerful, it has a lot more storage, and how it’s smaller, tho!