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W3230 temperature controller, digital temperature controller module, temperature control switch, miniature temperature control board

W3230 temperature controller, digital temperature controller module, temperature control switch, miniature temperature control board

CCM2 DC motor speed regulator 10V12V24V30V forward and reverse PWM DC controller 120W

DC adjustable boost module LM2587 high-power boost and voltage regulation power board 3V5V12V to 19V24V330V36V

Dual USB output 9V/12V/24V/36V to 5VDC car charging 3A voltage reduction and stabilization module

MAX7219 digital display module control module finished 8-bit digital display module

Power bank module mobile power boost DIY18650 lithium battery digital display dual USB output charging board motherboard

ZVS High Frequency Induction Heating Machine High Frequency Quenching Medium Frequency Furnace Tapeless ZVS Induction Heating

High voltage generator, high voltage module, voltage inverter, transformer, boost module, 3-6V 400KV

LED digital display two-wire AC voltmeter two-wire digital voltmeter AC220V mains power 380V industrial power

LED digital display two-wire AC voltmeter two-wire digital voltmeter AC220V mains power 380V industrial power

LED digital display two-wire AC voltmeter two-wire digital voltmeter AC220V mains power 380V industrial power