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1 x OLED Screen
480p @ 90fps
32-bit ARM Cortex-M0+ processor (48MHz) – faster than Arduino Uno
RFID card door entry
I/O Expansion Board for Arduino UNO R3 Affiliate Program Kit 1 x OLED ScreenThe UNO Sensor Shield Base Expansion Board is a versatile I O expansion module designed to simplify connections between your Arduino UNO and external components. It allows you to easily connect sensors, servos, relays, and modules without complex wiring or soldering. By expanding all Arduino pins into convenient 3 pin headers (VCC, GND, Signal), this shield enables fast, organized, and reliable prototypingperfect for beginners and advanced users
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