DC/DC Step Up/Step Down Converters

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CA$19.95
PSM-DP3A is a 15W DC adjustable constant voltage constant current step up/down power supply module with LED digital tube display.   It supports...
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CA$9.75
DC-DC USB adjustable buck-boost power supply, voltage stabilizing module 5V to 3.3V, 9V, 12V, 24V.
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CA$39.95
FNIRSI 50W 4A DC CC CV Automatic Boost Buck Converter 0.5-30V Adjustable Regulated Power Supply Voltmeter Module, with Fan. -Safety protection: The...
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CA$7.95
This is a small portable 4A DC/DC Stepup or Stepdown Variable Output Buck converter module.
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CA$15.95
This 12V to 5V level converter module with 4-channel Optocoupler isolation features common anode / common cathode / differential signal inputs. The level shifter translates signal level from 12V to 5V and offers PNP output (NPN to PNP available). It can be used for signal isolation, PLC signal level conversion, NPN to PNP signal conversion, polarity conversion, signal level voltage conversion and so on.
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CA$11.95
This 12V to 3.3V level converter module with 2-channel optocoupler isolation features common anode / common cathode / differential signal inputs. The level shifter translates signal level from 12V to 3.3V and offers PNP output (NPN to PNP available). It can be used for signal isolation, PLC signal level conversion, NPN to PNP signal conversion, polarity conversion, signal level voltage conversion and so on.
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CA$49.95

PSM-BST-900W is a high-power 900W DC-DC boost power module controlled by a high-speed micro-controller, which can accurately adjust the output voltage and current. It adopts four 8-digit LED digital display and can display voltage, current, power, capacity and other paraments in real time. 

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CA$39.95

PSM-ZK-4KX is a buck boost converter module ajustable voltage regulator 0.5-30V, 4A  with an input voltage of 5V.

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CA$39.95
PSM-FNIRSI5A   DC/DC Buck Boost Converter CC CV 1.8-32V 5A Adjustable Regulated Power Module This is a digitally controlled DC adjustable buck-boost...
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CA$44.95
The power supply module uses double sendust magnets winded with 1.2mm copper wires.
· 100V/210A low resistance MOS with big power and current input, suitable for big power LED, motors.
· Support reverse input protection with MOS so there is no worry about wrong input wire and burn out power supply.
· Low voltage protection will protect module and battery against damage from over-discharge when use a storage battery as input.
· Thickened heatsink and intelligent temperature control cooling fan dissipate heat better.
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CA$4.49

Voltage converter module which converts high voltages between 10-30 V DC to 9.6V DC with constant current. This module is suitable for LED Drive power source. The inductor used is a 125-shielded inductor that increases the power of the constant current plate. 

 

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CA$19.95
This IP5328P Dual USB 18650 Battery Charger treasure Type-c 3.7V to 5V 9V 12V Step up Fast Quick Charger Circuit Board QC2.0 QC3.0 is a fast charge power management SOC.
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CA$8.49
This is a USB DC adjustable step up/down power supply module with LED digital tube display. Display output voltage and output current.Adjustable output...
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CA$8.23
This is a small portable DC/DC Stepup or Stepdown Variable Output Buck converter module.
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CA$10.98
It is a high-efficiency DC/DC step-down converter which can output up to 3 Amp at 5V without the need of any heat-sink or forced cooling.
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