I/O Expansion Board for Arduino UNO R3 Affiliate Program Kit Brings your forgotten spools back

Brings your forgotten spools back to life 360° airflow secures even drying of your spool without damaging it

1 x OLED Screen

but additional cooling may be necessary depending on the application and load

with the heated bed operating on AC power

🌡️ Supports Heated Bed & CFSDelivers reliable power for both the heated bed and Color Filament System (CFS) without overload

I/O Expansion Board for Arduino UNO R3 Affiliate Program Kit Brings your forgotten spools backThe 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