Symmetric 1a power supply - DIY kit

Item number 57344 Brand Whadda Model WSPC8042 Share Write a review
Symmetric 1a power supply - DIY kit

Description Attachments

the Whadda WSPC8042 DIY Kit, an affordable universal symmetrical power supply. With this kit, you can easily connect a suitable transformer and heat sink. It is ideal for applications involving op-amps, amplifiers, and more.

The symmetrical 1A power supply DIY Kit offers flexibility in regulating the output voltage. By replacing the trimmers with potentiometers, you can precisely and consistently adjust the voltage. Additionally, LED output indicators help you monitor the output status.

This kit is compact and efficiently designed, making it easy to integrate into your project. With positive and negative outputs adjustable between 1.2 and 24VDC, it provides ample flexibility to meet various requirements. The output current can deliver up to 2 x 1A continuously (with a suitable heat sink), and the maximum input voltage is 2 x 24VAC.

The Whadda DIY Kit offers excellent line and load regulation, ensuring accurate and stable power outputs. Furthermore, it has low ripple, allowing you to enjoy a clean and pure power supply for your electronic applications.

This kit is equipped with short-circuit protection and thermal protection to ensure safety and reliability. For additional cooling options, you can use the optional HS4003 heat sink, which provides a maximum dissipation of 20W. With dimensions of 78 x 52 x 24mm, this DIY Kit is compact and easy to fit into your project enclosure.


  • low cost universal symmetric power supply
  • just add a suitable transformer and a heatsink
  • ideal for e.g. op-amp applications, amplifiers, …
  • trimmers can be replaced by potmeters to allow continuous adjustment of output voltage
  • LED output indicators
  • compact size


  • positive and negative output adjustable between 1.2 and 24VDC
  • output current: up to 2 x 1A continuous (with suitable heatsink)
  • max. input voltage: 2 x 24VAC
  • very good line and load regulation
  • low ripple
  • short circuit protection
  • thermal protection
  • optional heatsink: HS4003 (for maximum 20W dissipation)


Brand information
Brand Whadda
Size info
Length52 mm
Width78 mm
Height24 mm
Weight64 g
€ 9,95€ 8,25 Excl. VAT (NL)
Expected delivery date: Tuesday 25 June. ... pieces in stock Almost sold out
Show volume discounts Shipped from € 5,95 (NL) 30 days cooling-off Excellent service

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