Make your own Lab Bench Power Supply - DIY - Power your projects - PART 1

In this video I'm showing how to make a low cost lab bench power supply with constant current and constant volltage features, so you can regulate the voltage and limit the current.

AC/DC 24v:
https://www.aliexpress.com/item/AC-85-265V-Input-DC24V-Switching-Power-Supply-Board-AC-DC-Power-Module-24V-6A-100W/32585351223.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142,searchweb201603_40,ppcSwitch_7&algo_expid=23a5ec5a-c851-447f-9389-44a67238d29d-0&algo_pvid=23a5ec5a-c851-447f-9389-44a67238d29d&priceBeautifyAB=3

step-down-converter 1.5/30 v:
https://www.aliexpress.com/item/1pcs-Professional-Step-down-Power-DC-DC-CC-CV-Buck-Converter-Supply-Module-8-40V-To/32788051087.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142,searchweb201603_40,ppcSwitch_7&algo_expid=14fd297d-d28b-4f47-9965-9b668d9f3f17-14&algo_pvid=14fd297d-d28b-4f47-9965-9b668d9f3f17&priceBeautifyAB=3

multimeter:
https://www.aliexpress.com/item/Digital-4-Bit-DC-200V-0-10A-Voltmeter-Ammeter-Red-Blue-LED-Dual-Display-Built-in/32586815094.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142-10344,searchweb201603_40,ppcSwitch_7&algo_expid=bd95f443-fc25-4e02-9b4b-8c0593539e1d-1&algo_pvid=bd95f443-fc25-4e02-9b4b-8c0593539e1d&priceBeautifyAB=3

thermometer:
https://www.aliexpress.com/item/Freeshipping-W1209-Mini-thermostat-Temperature-controller-Incubation-thermostat-temperature-control-switch/32225252366.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142,searchweb201603_40,ppcSwitch_7&algo_expid=fb526ac6-cdf8-4585-9800-616b5623c161-1&algo_pvid=fb526ac6-cdf8-4585-9800-616b5623c161&priceBeautifyAB=3

12v step-down-converter:
https://www.aliexpress.com/item/5PCS-XM1584-Ultra-small-size-DC-DC-step-down-power-supply-module-3A-adjustable-step-down/32531438467.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142,searchweb201603_40,ppcSwitch_7&algo_expid=a6867ace-6ee2-470a-94c3-9963b9539744-0&algo_pvid=a6867ace-6ee2-470a-94c3-9963b9539744&priceBeautifyAB=3

banana socket:
https://www.aliexpress.com/item/Top-Selling-High-Qualtiy-Couple-Terminals-Red-Black-Connector-Amplifier-Terminal-Binding-Post-Banana-Speaker-Plug/32721475121.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142,searchweb201603_40,ppcSwitch_7&algo_expid=d720157d-63f7-44bd-bc5a-ef5121e98e6d-0&algo_pvid=d720157d-63f7-44bd-bc5a-ef5121e98e6d&priceBeautifyAB=3

fans:
https://www.aliexpress.com/item/Adroit-12V-2-Pin-40mm-Computer-Cooler-Small-Cooling-Fan-PC-Black-F-Heat-Sink-MAR26/32639720362.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142,searchweb201603_40,ppcSwitch_7&algo_expid=4b0a1c33-0e41-4e7c-9240-8f54d6c5d7fc-0&algo_pvid=4b0a1c33-0e41-4e7c-9240-8f54d6c5d7fc&priceBeautifyAB=3

potentiometers:
https://www.aliexpress.com/item/3590S-2-103L-3590S-10K-ohm-Precision-Multiturn-Potentiometer-10-Ring-Adjustable-Resistor/32440998144.html?ws_ab_test=searchweb0_0,searchweb201602_1_10152_10151_10065_10068_10344_10342_10325_10546_10343_10340_10548_10341_10084_10083_10304_10615_10307_10313_10059_10184_10534_100031_10604_10103_10142-10343,searchweb201603_40,ppcSwitch_7&algo_expid=c3511e51-cfc1-4b21-a337-9ebd26d6546f-9&algo_pvid=c3511e51-cfc1-4b21-a337-9ebd26d6546f&priceBeautifyAB=3

Видео Make your own Lab Bench Power Supply - DIY - Power your projects - PART 1 канала ElectroScienceMethod Channel