This DC to DC converter is an intermediate soldering kit that teaches the basics of switch-mode power circuits. Once assembled, it produces regulated +12V and -12V outputs from a 9V source such as a 9V battery. Test points let you view switching waveforms on an oscilloscope, and an on-board 1 ohm resistor lets you measure input current and calculate efficiency.
Key Features
- Generates regulated +12V and -12V from a 9V source
- Test points for viewing switching waveforms on an oscilloscope
- On-board 1 ohm resistor in series with ground for measuring supply current
- Calculate efficiency at various loads
- Jumper selects isolated or common ground between input and outputs
- All components and illustrated assembly instructions included
Specifications
| Skill level | Intermediate |
|---|---|
| Input | 9V source (e.g., 9V battery, not included) |
| Outputs | Regulated +12V and -12V |
| Current sense | 1 ohm resistor in series with ground |
| Grounding | Isolated or common ground, jumper-selectable |
| SKU | 3200DCCONKIT |
What's Included
- All components needed to build
- Illustrated assembly instructions
What You'll Need (Sold Separately)
- Soldering iron
- Solder
- 9V battery
Ideal For
Electronics students and hobbyists with some soldering experience who want to see how switching power supplies work.
Frequently Asked Questions
Is it good for beginners?
It is an intermediate kit. It assumes some electronics knowledge and good soldering technique for a medium-density board.
Do I need an oscilloscope?
Not to build or use it, but the test points are there so you can view the switching waveforms if you have one.
Is a battery included?
No. It requires a 9V battery, sold separately.
This kit requires soldering. Soldering iron and solder are not included.