uxcell 50pcs 3mm 940nm Infrared Emitter Diode DC 1.2V LED IR Emitter Light Emitting Diodes Clear Round Head sold2026 uxcell AXK0819 Thrust Needle Roller

uxcell AXK0819 Thrust Needle Roller Bearings with Washers 8mm Bore 19mm OD 2mm Width 10pcs

5cm / 7 inches around

Matching Motor: DC brushed motor

2mm thick single-sided stripboard

profile/copy turning

uxcell 50pcs 3mm 940nm Infrared Emitter Diode DC 1.2V LED IR Emitter Light Emitting Diodes Clear Round Head sold2026 uxcell AXK0819 Thrust Needle Rolleruxcell 50pcs 3mm 940nm Infrared Emitter Diode DC 1. 2V LED IR Emitter Light Emitting Diodes Clear Round Head Description: Low heat, energy saving, low power consumption, long service life. NOTE: IR Emitter ONLY, IR Reciever is NOT included. Specification: Wavelength: 940nmVoltage: DC 1. 2 1. 3VEmission Distance: 7 Meters 23FtHead Size: 3. 8 x 5. 3mm 0. 15 x 0. 21 inch ( Max. DH)Total Length: 34mm 1. 34 inchPolarity: Anode (Longer Part) Cathode