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Continue to ChatHW-140 BUCK CONVERTER STEP UP/DOWN MODULE Case only https://www.multanelectronics.com/product/hw-140-buck-converter-step-up-down-module-case-only/
HW-140 BUCK CONVERTER STEP UP/DOWN MODULE Case only https://www.multanelectronics.com/product/hw-140-buck-converter-step-up-down-module-case-only/