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20 Best Hobbyist Benchtop Power Supply (2023 Updated)

A hobbyist benchtop power supply is a power supply that is designed for use by hobbyists. These power supplies are typically smaller and more compact than power supplies designed for use in industrial or commercial settings.

Hobbyist benchtop power supplies typically have fewer features than their industrial counterparts, but they are still able to provide the power needed for most hobbyist applications.

20 Best Hobbyist Benchtop Power Supply

Product Image Product Name Features Price

Extech 382275 Single Output Laboratory Grade 600W DC Power Supply, 120V

  • 120 Vac

B&K Precision 1550 Switching DC Power Supply with USB Charger

  • USB Charging port on front panel
  • Rear panel security loop
  • Compact design frees up bench space

KORAD KA3005D – Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade

  • This is a heavy duty single-channel, constant-voltage and constant-current power supply with low ripple and noise, high reliability and high accuracy.

KORAD KD3005D – Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade

  • High current
  • No output switch
  • Voltage output max is lower than others

Siglent SPD3303X DC Power Supply

  • 1 MHz) Standard interfaces LAN, USB Dimensions 225 143 278 mm Weight 8 kg Package Contents Siglent SPD3303X power supply

Universal Compact Bench Power Supply – 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input,

  • 5 Amp / 70 Watt

Pyramid Universal Compact Bench Power Supply – 10 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC

  • Linear / Regulated Power Supply Design
  • AC-to-DC Power Conversion (12V DC)
  • Provides Constant Source of DC Voltage

Pyramid Compact Power Supply | AC-to-DC Power Converter | 30 Amp Bench Power PSV300

  • 30.0 Amp (constant).
  • 13.8v Dc Regulated.
  • Compact Power Supply Design Provides Constant Source Of Dc Voltage.

110V AC 30V 10A DC Power Supply Precision Variable Digital Adjustable

  • 30v 10a

Elenco – Variable Voltage Power Supply Kit

  • Learn by Doing – Build a regulated variable power supply
  • Detailed easy to understand instructions
  • Complete this kit and you will have a handy portable variable output power supply

Rigol DP832 3 Outputs Programmable DC Power Supply Meter 195W #10470

  • 65374;33V/1mA&
  • 65374;5.5V/1mA&

Pyramid Ps12kx 10 Amp Power Supply

  • Screw terminal connectors
  • Electronic overload protection with auto reset
  • Short circuit and thermal protection

B&K Precision 1902B DC Power Supply,0 to 15A,1 to 60V

  • V Maximum AC Output Voltage Supplied; Less Than or Equal To 20m
  • V Line Voltage Regulation; Less Than or Equal To 20 m
  • V rms Constant Voltage Maximum Ripple & Noise; 104

Astron 70 Amp Power Supply with Meters

  • Fold-Back Current Limiting – Protects from excessive current & continuous shorted output
  • Crowbar over voltage protection
  • Maintains regulation & low ripple at low line input voltage

Pyramid Ps26kx 22 Amp Power Supply

  • 22-Amp
Extech 382275 Single Output Laboratory Grade 600W DC Power Supply, 120V
  • 120 Vac
B&K Precision 1550 Switching DC Power Supply with USB Charger
  • USB Charging port on front panel
  • Rear panel security loop
  • Compact design frees up bench space
KORAD KA3005D – Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade
  • This is a heavy duty single-channel, constant-voltage and constant-current power supply with low ripple and noise, high reliability and high accuracy.
KORAD KD3005D – Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade
  • High current
  • No output switch
  • Voltage output max is lower than others
Siglent SPD3303X DC Power Supply
  • 1 MHz) Standard interfaces LAN, USB Dimensions 225 143 278 mm Weight 8 kg Package Contents Siglent SPD3303X power supply
Universal Compact Bench Power Supply – 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input,
  • 5 Amp / 70 Watt
Pyramid Universal Compact Bench Power Supply – 10 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC
  • Linear / Regulated Power Supply Design
  • AC-to-DC Power Conversion (12V DC)
  • Provides Constant Source of DC Voltage
Pyramid Compact Power Supply | AC-to-DC Power Converter | 30 Amp Bench Power PSV300
  • 30.0 Amp (constant).
  • 13.8v Dc Regulated.
  • Compact Power Supply Design Provides Constant Source Of Dc Voltage.
110V AC 30V 10A DC Power Supply Precision Variable Digital Adjustable
  • 30v 10a
Elenco – Variable Voltage Power Supply Kit
  • Learn by Doing – Build a regulated variable power supply
  • Detailed easy to understand instructions
  • Complete this kit and you will have a handy portable variable output power supply
Rigol DP832 3 Outputs Programmable DC Power Supply Meter 195W #10470
  • 65374;33V/1mA&
  • 65374;5.5V/1mA&
Pyramid Ps12kx 10 Amp Power Supply
  • Screw terminal connectors
  • Electronic overload protection with auto reset
  • Short circuit and thermal protection
B&K Precision 1902B DC Power Supply,0 to 15A,1 to 60V
  • V Maximum AC Output Voltage Supplied; Less Than or Equal To 20m
  • V Line Voltage Regulation; Less Than or Equal To 20 m
  • V rms Constant Voltage Maximum Ripple & Noise; 104
Astron 70 Amp Power Supply with Meters
  • Fold-Back Current Limiting – Protects from excessive current & continuous shorted output
  • Crowbar over voltage protection
  • Maintains regulation & low ripple at low line input voltage
Pyramid Ps26kx 22 Amp Power Supply
  • 22-Amp

1. Rigol DP712 Programmable Linear DC Power Supply (Single Channel, 50 V/3 A)

Rigol DP712 Programmable Linear DC Power Supply (Single Channel, 50 V/3 A)

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Walmart – Tequipment
Global Test Supply

Product Details

Specifications

Details
Product Dimensions 12.99 x 7.87 x 5.51 inches
Country of Origin China
Is Discontinued By Manufacturer No

Reviews From Real Customers

Bal precision
Johnny
titan4309

2. Extech 382275 Single Output Laboratory Grade 600W DC Power Supply, 120V

Extech 382275 Single Output Laboratory Grade 600W DC Power Supply, 120V

  • 120 Vac

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Amazon.com
eBay – zorotools
Test Equipment Depot
Cole-Parmer

Product Details

Specifications

Details
Output Voltage (Res.) 1 to 30V (100mV)
Output Current (Res.) 1 to 20A (100mA)
Basic accuracy ±(0.5%+2 digits)
Load Voltage Regulation 50mV
Line Voltage Regulation 20mV

Reviews From Real Customers

Jeremy K
Silver Mountain
Very clean low noise power source

3. B&K Precision 1550 Switching DC Power Supply with USB Charger

B&K Precision 1550 Switching DC Power Supply with USB Charger

  • USB Charging port on front panel
  • Rear panel security loop
  • Compact design frees up bench space
  • Output On/Off control
  • Large bright easy to read LCD display

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Amazon.com – Seller
eBay
Walmart – Test Equipment Depot
Digi-Key

Product Details

Specifications

Details
Outputs Single
Voltage Output 1 Variable
Max Voltage Output 1 36 V
Programmable No
Current Output 1 Variable

Reviews From Real Customers

ared5043
Kent
C. Bishop

4. KORAD KA3005D – Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade

KORAD KA3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade

  • This is a heavy duty single-channel, constant-voltage and constant-current power supply with low ripple and noise, high reliability and high accuracy.
  • The voltage and current are continuously adjustable.
  • It is designed for use in labs, colleges and in production.
  • This unit is priced about.

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Amazon.com
eBay – masakoba-6911
Micro Center
Digi-Key

Product Details

Specifications

Details
Product Dimensions 13 x 10 x 8 inches
Country of Origin China
Is Discontinued By Manufacturer No

Reviews From Real Customers

thekilla4rilla
john.ridley
trexfish

5. KORAD KD3005D – Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade

KORAD KD3005D - Precision Variable Adjustable 30V, 5A DC Linear Power Supply Digital Regulated Lab Grade

  • High current
  • No output switch
  • Voltage output max is lower than others

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Amazon.com
Walmart – SRA Shops
Digi-Key
Micro Center

Product Details

Specifications

Details
Product Dimensions 14 x 10 x 10 inches
Country of Origin China
Is Discontinued By Manufacturer No
Style KD Series – 5 Amp
Wattage 150.00

Reviews From Real Customers

JPT
drcobol2000
DentonP

6. Siglent SPD3303X DC Power Supply

Siglent SPD3303X DC Power Supply

  • 1 MHz) Standard interfaces LAN, USB Dimensions 225 143 278 mm Weight 8 kg Package Contents Siglent SPD3303X power supply
  • 1 pc. Test/supply leads
  • 1 pc. USB cable
  • 1 pc. Power cable
  • 1 pc. CD (manual and soft)

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Amazon.com – Seller
eBay – tool-boom
ToolBoom

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Power Source Corded-electric
Voltage 240 Volts
Wattage 330 watts
Item Package Quantity 1

Reviews From Real Customers

kc9swvradio
Robert S
wpb-of-c

7. Universal Compact Bench Power Supply – 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input,

Universal Compact Bench Power Supply - 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC 115V AC 70 Watt Power Input,

  • 5 Amp / 70 Watt

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Amazon
Walmart – shenzhenshizhipengxunfakejiyouxiangongsi

Product Details

Specifications

Details
Pyramid Model PS7KX
Power Output 13.8V DC

Reviews From Real Customers

ggnnqq
ChazProd
Alfreda

8. Pyramid Universal Compact Bench Power Supply – 10 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC

Pyramid Universal Compact Bench Power Supply - 10 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V Converter w/ 13.8 Volt DC

  • Linear / Regulated Power Supply Design
  • AC-to-DC Power Conversion (12V DC)
  • Provides Constant Source of DC Voltage

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Amazon
eBay
Walmart – Price Beat!
Newegg.com – Mac Marvel’s Marketplace

Product Details

Specifications

Details
Output Bare Wire DC Output

Reviews From Real Customers

mysticaltwilight
true

9. Pyramid Compact Power Supply | AC-to-DC Power Converter | 30 Amp Bench Power PSV300

Pyramid Compact Power Supply | AC-to-DC Power Converter | 30 Amp Bench Power PSV300

  • 30.0 Amp (constant).
  • 13.8v Dc Regulated.
  • Compact Power Supply Design Provides Constant Source Of Dc Voltage.
  • Simple Electronic Plug-in Operation, Hassle-free Screw Terminal Connectors Ac-to-dc Power Conversion Safe For Work Station & Tabletop Placement.
  • Built-in Cooling Fan.

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eBay
Newegg.com – Mac Marvel’s Marketplace

Product Details

Specifications

Details
Amperage Up to 30-AMP (Constant)
Connectors/Hardwire Terminals Red Positive (+), Black Negative (-)
Power Output 13.8V DC
Power Supply 115/230V AC, Switchable
Assembled Product Dimensions (L x W x H) 11.40 x 10.20 x 4.70 Inches

Reviews From Real Customers

RescueRick
rost.us.5c4ngb
DrP

10. 110V AC 30V 10A DC Power Supply Precision Variable Digital Adjustable

110V AC 30V 10A DC Power Supply Precision Variable Digital Adjustable

  • 30v 10a

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Walmart – Yescom USA, Inc.
Yescomusa.com

Product Details

Reviews From Real Customers

mnpd
electro-enclave
robram7272

11. Elenco – Variable Voltage Power Supply Kit

Elenco - Variable Voltage Power Supply Kit

  • Learn by Doing – Build a regulated variable power supply
  • Detailed easy to understand instructions
  • Complete this kit and you will have a handy portable variable output power supply
  • Add this kit to your STEM curriculum or work bench
  • Made in the United States

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eBay – chris_2.0
Walmart
MegaDepot

Product Details

Specifications

Details
Input Voltage 120VAC
Output Voltage 1.25 – 15VDC
Output Current 0.5A @ 8 0.3A @ 12V 0.2A @ 15V
Protection Short Protected IC Thermo
Product Length 9.75 IN

Reviews From Real Customers

John C
dhenryx
tequipment.net

12. Tacklife 30V 5A DC Power Supply Variable with Digital LCD Display – MDC01, White

Tacklife 30V 5A DC Power Supply Variable with Digital LCD Display - MDC01, White

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Amazon
Walmart – Wodeshijikejishenzhenyouxiangongsi

Product Details

Specifications

Details
Output voltage 0-30V
Output Current 0 – 5 A
Output Voltage 0 – 30 V

Reviews From Real Customers

W6DKN
Eli

13. Rigol DP832 3 Outputs Programmable DC Power Supply Meter 195W #10470

Rigol DP832 3 Outputs Programmable DC Power Supply Meter 195W #10470

  • 65374;33V/1mA&
  • 65374;5.5V/1mA&

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Digi-Key
TestEquity

Product Details

Reviews From Real Customers

AC7FD
DanS
Michael H.

14. Pyramid Ps12kx 10 Amp Power Supply

Pyramid Ps12kx 10 Amp Power Supply

  • Screw terminal connectors
  • Electronic overload protection with auto reset
  • Short circuit and thermal protection
  • Fuse protected
  • LED condition indicators

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Parts Express
Quill

Product Details

Specifications

Details
Device Type Power adapter – external
Input Voltage AC 115 V
Frequency Required 60 Hz
Power Output Connectors Details 1 x terminal block (screw)
Output Voltage 13.8 V

15. Rigol DP832A Programmable DC Power Supply (3 Channels)

Rigol DP832A Programmable DC Power Supply (3 Channels)

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Digi-Key

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FiniteAttractor

16. Standard Horizon Power Supply 27A AC w/ Meters

Standard Horizon Power Supply 27A AC w/ Meters

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DX Engineering
GigaParts.com

Product Details

Specifications

Details
Part Type Power Supplies
DXE Part Number YSU-FP-1030A
Power Supply Type Linear, Regulated
Power Supply Continuous Output 23A at 13.8 Vdc
Battery Backup No

Reviews From Real Customers

LEWIS
MICHAEL
RICH

17. B&K Precision 1902B DC Power Supply,0 to 15A,1 to 60V

B&K Precision 1902B DC Power Supply,0 to 15A,1 to 60V

  • V Maximum AC Output Voltage Supplied; Less Than or Equal To 20m
  • V Line Voltage Regulation; Less Than or Equal To 20 m
  • V rms Constant Voltage Maximum Ripple & Noise; 104

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Test Equipment Depot
tme.com
Digi-Key

Product Details

Specifications

Details
Outputs Single
Voltage Output 1 Variable
Max Voltage Output 1 60 V
Programmable Yes
Current Output 1 Variable

Reviews From Real Customers

GRIG

18. Pyramid Universal Compact Bench Power Supply – 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter w/ 13.8 Volt DC 115/230V AC Switch PSV300

Pyramid Universal Compact Bench Power Supply - 30 Amp Regulated Home Lab Benchtop AC-to-DC Converter w/ 13.8 Volt DC 115/230V AC Switch PSV300

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Amazon
Deff Audio

Product Details

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mjd2001

19. Astron 70 Amp Power Supply with Meters

Astron 70 Amp Power Supply with Meters

  • Fold-Back Current Limiting – Protects from excessive current & continuous shorted output
  • Crowbar over voltage protection
  • Maintains regulation & low ripple at low line input voltage
  • Heavy duty heat sink with chassis mount fuse
  • Astron 70A linear power supply w/separate volt and amp meters, 70A ICS 57A continuous, 6×13-3/4×12-1/8in

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R.W. Antennastore

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guitarguy22-330
alwilli819
kennetfari0

20. Pyramid Ps26kx 22 Amp Power Supply

Pyramid Ps26kx 22 Amp Power Supply

  • 22-Amp

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Walmart – MaxxA1
Parts Express
Neobits.com

Product Details

Specifications

Details
Device Type Power adapter – external
Input Voltage AC 115 V
Frequency Required 60 Hz
Input Connectors 1 x power 3-pole
Power Output Connectors Details 1 x terminal block (screw)

Reviews From Real Customers

fon-barr
v-mailman
EPolice

Conclusion

A good quality power supply is an important part of any electronics workbench. A power supply provides you with a stable, regulated source of DC power for all your electronic projects. A benchtop power supply is a great investment for any hobbyist or maker.

A benchtop power supply is a great way to get started with electronics. They are relatively inexpensive and can be used for a variety of projects. Many benchtop power supplies come with multiple outputs, so you can power multiple devices at the same time.

A benchtop power supply is a great investment for any hobbyist or maker. They are relatively inexpensive and can be used for a variety of projects. Many benchtop power supplies come with multiple outputs, so you can power multiple devices at the same time.

A benchtop power supply is a great way to get started with electronics.

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