LM311P

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SN74LS132N‬

l293d motor driver ic

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Mercury Switch/Tilt Switch 5mm

Fast Vibration Sensor Switch (Easy to trigger)

EEG Mind Flex

official raspberry pi 4 case fan and heatsink

Male to Male JR Plug Servo Extension Cable 20 CM

Ecg module AD8232 ecg measurement pulse heart ecg monitoring sensor module kit