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This time we make this unique looking 180W Lab Bench Power Supply Unit/Battery Charger from some spare components, scrap parts, & the main module to this project being this Digital Step down converter Variable Power Supply module.
With an adjustable DC output of up to 36 volts & 5 amps out of this cool little box, the applications to what you can power with it are endless... From prototyping with fun circuits, to testing whichever components you need to test, to even powering a common household device through this thing, a power supply is a hands down essential apparatus to have at your workbench!

This DIY Power Supply has also been featured in the Australian "DIYODE" Magazine!
Read and learn more about it from their 60th issue here: https://diyodemag.com/features/projec...
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👉 Visit my online Storefront: https://sites.google.com/view/maximag...
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☕ Buy me a coffee: https://www.buymeacoffee.com/MaxImagi...
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Instagram: @max.imagination - https://www.instagram.com/max.imagina...
Instructables page: https://www.instructables.com/member/...
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Disclaimer: Amazon purchase links below are affiliate links. It doesn't cost you extra to buy through those and I just get a tiny commission. Thank you!

👉 Circuit Diagram:
https://drive.google.com/file/d/1irpr...

👉 Blueprints for Front & Back:
https://drive.google.com/file/d/1XNKH...

👉 Temperature controlled switch Circuit Diagram: (Credits to channel - ABTabi)
https://drive.google.com/file/d/1xT-7...

👉 5V fixed regulator diagram:
https://drive.google.com/file/d/1AyKw...

🧵⚙️🔌 List of Materials & Parts required:
• Numerical Control DC 6-55V to 0-50V 5A Step Down Power Supply Module - https://amzn.to/3SebOOf
• 180W AC to DC 100-240V AC to 36V 5A DC SMPS Step Down Converter - https://amzn.to/3LRRoYP
• LM2596 Step-Down Buck Converter - https://amzn.to/3UF3xEs
• (x2) TP4056 Single Cell Li-Ion/LiPo Charger module - https://amzn.to/3LIk32t
• 5V 3A Dual USB output charging module - https://amzn.to/3RkA1kl
• 5V LM7805 voltage regulator - https://amzn.to/3UDandE
• Temp-controlled Switch board with MOSFET & Thermistor - Homemade
• (x2) Blue LED - LED pack Kit - https://amzn.to/3C9wbGG
• (x3) Red LED
•(x1) Green LED
• IN5408 3A Rectifier Diode - https://amzn.to/3RhvNKt
• SPDT 3 pole Toggle Switch - https://amzn.to/3DWorJw
• SPST 2 pin 10A Rocker Switch - https://amzn.to/3RaDjXn
• Banana Plugs/RCA connectors (Male & Female) - https://amzn.to/3UHa2H2
• DC Jack Connector - https://amzn.to/3ReEjtJ
• Deans/XT60 Connector - https://amzn.to/3ShQKpT
• Alligator clips - https://amzn.to/3rcqd1r
• DC 12V PC Fan 80mm - https://amzn.to/3UFTOOg
• PC Fan Grill - https://amzn.to/3ShlYgK
• 18650 Li-Ion 2-Cell Battery Tray - https://amzn.to/3Si9gOS
• Single Socket AC Outlet Connector - https://amzn.to/3RdHzFO
• 3-prong AC Input Connector - https://amzn.to/3RaEeXP
• 3-Wire AC Power Cord with Compatible Connector - https://amzn.to/3CdjSt1
• 14, 20, 32AWG Electrical Wire - https://amzn.to/3r5CzbH , https://amzn.to/3SebFtW , https://amzn.to/3faywYG
• Perforated Prototyping boards - https://amzn.to/3fm2GZg
• 3M Shortened Philips Head Screws - https://amzn.to/3ra6IXa
• Rubber Nobs for PSU Feet (Nerf Dart Heads)
• Plywood Board 4mm
• Sheet Metal 1mm
• PSU Case (x2 CD/DVD ROM Driver Shells)

🪛🔧🔨 Tools and extra supplies I use:
➡️ Soldering Iron Kit - https://amzn.to/3X6L5Wq
➡️ Hot Glue Gun - https://amzn.to/3E6trJG
➡️ Drill Machine - https://amzn.to/3EDe0u8
➡️ Perf Boards, Pin headers, and Connectors Kit - https://amzn.to/3AkySUw
➡️ Superglue - https://amzn.to/3EE6uis

🎵 Music credits:
Song: Ikson - Blue Sky (Vlog No Copyright Music)
Music promoted by Vlog No Copyright Music.
Video Link:    • Ikson - Blue Sky (Vlog No Copyright M...  

Song: DayFox - Candy Friends (Instrumental)
Music provided by Vlog No Copyright Music.
Video Link:    • DayFox - Candy Friends (Instrumental)...  

Song: Fredji - Welcome Sunshine (Vlog No Copyright Music)
Music promoted by Vlog No Copyright Music.
Video Link:    • Fredji - Welcome Sunshine (Vlog No Co...  

Tags: DIY power supply, diy power supply circuit, diy power supply box

#labbenchpowersupply #diyelectronics #electronicsengineering