GT2 Timing Pulley 20 Teeth 5mm Bore For 6mm Belt Bit It detects dust in the

It detects dust in the air by detecting reflected light

Operating Voltage 240V Max

1A Power  5W Input Low Voltage Efficiency 69% @ 110V AC & Full Load output Input High Voltage Efficiency 70% @ 220V AC & Full Load output Maximum input current  0

This board works with both the Arduino IDE and NodeMCU

Regular Consumer Electronics

GT2 Timing Pulley 20 Teeth 5mm Bore For 6mm Belt Bit It detects dust in theThis is an Aluminum GT2 Timing Pulley with 20 teeth and a 5mm bore for a 6mm belt. GT2 belts and pulleys provide excellent precision at an affordable price for precise motion control. This pulley is only for GT2 6mm wide belts MXL belts will slip due to the different tooth profile. This pulley has 20 teeth and an inner bore of 5mm. It can be securely attached to any 5mm diameter shaft with two set screws. Because they are made entirely of aluminium,