Drok LM2596 30W Power Supply Module DC 5~32.0V to 0~30.0V Buck Converter/Adjustable Voltage Regulator DC 12V 24V Adapter/Driver Module With Voltmeter

Drok LM2596 Voltage Regulator Measurements based on product purchased here: https://www.droking.com/30w-power-supply-module-dc-5-32.0v-to-0-30.0v-buck-converter-adjustable-voltage-regulator-dc-12v-24v-adapter-driver-module-with-voltmeter?search=090029 Scale 1:1000 (meters)