Hilitand MOS FET PWM 3-20V to 3.7-27VDC 10A 4 Channel Controller Module PLC Amplifier Circuit Board

Hilitand 4-Channel MOSFET PWM 3-20V to 3.7-27VDC 10A Driver Module PLC Amplifier

Gikfun A3144/OH3144/AH3144E Hall Effect Sensor Magnetic Detector for Arduino (Pack of 20pcs) EK1325

BNTECHGO 22 AWG Magnet Wire - Enameled Copper Wire - Enameled Magnet Winding Wire - 1.0 lb - 0.0256" Diameter 1 Spool Coil Red Temperature Rating 155℃ Widely Used for Transformers Inductors