Raspberry Pi Build HAT physical computing with 4 Ω load power

with 4 Ω load power output 3 w

4 digit red alpha-numeric display

Usually photocell is the core component of a photoswitch

On board speaker

Raspberry Pi Build HAT physical computing with 4 Ω load powerThe Raspberry Pi Build HAT combines the power of Raspberry Pi computing with LEGO hands on learning to enable a fun and creative learning experience for students, teachers and makers. The Build HAT is compatible with the most recent generation of LEGO Technic motors, and with sensors included in the LEGO Education SPIKE Prime portfolio. Features: Controls up to 4 motors and sensors. Powers the Raspberry Pi (when used with a suitable external PSU).