Power supply
Various power supply kits to add to your project.
Items in this category require component level assembly
- 1 AMP Power Supply Kit$11.95 As low as $10.75
SKU: K1823
Provides a regulated voltage adjustable between 1.5 and 35V at 1A Learn More - 1 AMP Rectifier$4.95
SKU: FK822
Full wave recifier with 35VDC filter cap
Converts AC to DC Learn More - 3 TO 30VDC / 3A Power Supply Kit$49.95
SKU: K7203
The heatsink is supplied in this power supply kit, but transformer is not supplied. Learn More - 3.6V Cell Phone Battery Charger Kit$6.95
SKU: FK818
A portable cell phone battery charger using common AA batteries. Learn More - 40W Fluorescent Lamp Driver Kit (Inverter)$24.95
SKU: CK163
Once you build this kit you can drive a 40W fluorescent light tube using a 12V DC voltage such as a car battery. Learn More - Adjustable Power Supply Kit$10.95
SKU: QK68
Basic adjustable voltage power supply kit using the popular three pin regulator, LM317T. You can select any voltage between 1.5V and 30V using a potentiometer. The LM317T is rated at 1.5A so you must use a larger heat sink when drawing high currents.PCB Dimensions: 46 x 35mm Learn More
- Auto Ni-Cd Charger Kit (AA size 2 - 12 Units)$7.95
SKU: FK806
Charge up your AA NiCad batteries (Ni-Cd) with this affordable charger! Learn More - Car Battery Protector 12V-12V / MAX. 10A$9.95
SKU: PSPC10BP
The battery protector prevents appliances (e.g. cooler) from draining the battery of your car.
The device continuously monitors the voltage and charge status of your car battery. Learn More - DC Boost Converter 3.3-5V. TO 12V. 100mA$7.95
SKU: FK821
DC Boost Converter 3.3-5V. TO 12V. 100mA Learn More -
- Digital Pulse Charger Module 0 - 4 A$18.95 As low as $17.05
SKU: MXA031
Keep your Ni-Cads charged up with this. 0 - 4 A. (4 - 8 Cell Ni Cad) digital pulse charger.This is an assembled module. You just need to wire it to your batteries and provide a suitable 12VDC power supply Learn More
- Down Converter Kit 12VDC to 6-9VDC$2.95
SKU: FK805
This kit takes 12 - 15vDC and down-converts it to either 6 or 9vDC (jumper selectable) Learn More - Dual Unregulated Power Supply Kit QK186$15.00
SKU: QK186
This kit contains all components to convert AC power from a center-tapped transformer to a balanced unregulated power source. Four 50V Caps. Learn More - Hobby Power Supply Kit$10.95
SKU: QK4
Based on the 78xx series of regulators. Two 7805 are used. One gives a fixed 5V for TTL work. Second shows how the regulator may be used to give a variable voltage output. Max. 1A Learn More - Ion Generator Kit$16.95
SKU: QK57
This Ion Generator kit creates ions and releases them into the air. Mains powered ion generator which may be made into a negative or positive ion generator depending on the orientation of the 30 diodes. Uses Cockroft ~ Walton string of diodes & capacitors. Neon ON light. Learn More - Li-PO Charger Kit$16.95
SKU: FK819
Charge your Li-PO Batteries such as your Mobile phone from 12VDC-15VDC source. Learn More - Low Cost Universal Battery Charger Kit$12.95
SKU: K7302
This battery charger kit charges Ni Cd or Ni MH batteries Learn More -
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- Regulated Power Supply 0-30V / 0-2.5A$64.95
SKU: CK239
The CK239 kit is an "Electronic Laboratory" quality power supply kit.
Learn More
Assembly Required - Selectable Voltage Regulator Kit 1.5- 12V 1A$7.95
SKU: FK815
The FK815 kit is a selectable voltage regulator kit with 6 pre-set voltage outputs. 1.5, 3, 5, 6, 9 and 12VDC. For Assembled version click here: FA815 Learn More - Symmetric 1A Power Supply Kit$10.95 As low as $9.95
SKU: K8042
Gives you two outputs of 1 amp, at an adjustable output voltage for both positive and negative 1.2 - 25vDC. Learn More - Symmetrical DC power supply kit without filter caps$29.95
SKU: VK201NOCAP
Symmetrical DC power supply kit without filter caps. Learn More
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