Top 4 Best Programmable Bench DC Power Supply under $207 (in 2024)
A Programmable Bench DC Power Supply is an essential tool for any electronics enthusiast. It is a type of power supply that can provide a constant voltage or current output, making it ideal for testing and powering electronic devices. The programmable feature allows users to set the voltage and current limits, making it a versatile tool for various applications.
Don’t forget to also peruse our oscilloscopes, spectrum analyzers, and other electronics lab tools.
In this article, I will evaluate the Top 4 Best Programmable Bench DC Power Supply under $207. I will check their features, performance, and user-friendliness to help you make an informed decision.
Best Programmable Bench DC Power Supplies
Pros
- High precision and accuracy.
- Wide voltage and current range.
- Versatile with multiple output modes.
- Compact and portable design.
Cons
- May have limited compatibility with certain devices.
- The display interface may be complex for beginners.
- The fan may produce noticeable noise at higher loads.
- The lack of a detailed user manual may require additional research.
This unit it nice and cheap and wins our BEST BUY award for today. One thing to keep in mind is that the power supply may not be suitable for heavy-duty industrial work. However, for laboratory and electronic repair work, it is perfect. The cooling fan can be a bit noisy, but it’s not too distracting. The user manual could be more detailed, but I was able to figure out how to use the power supply with some trial and error.
Overall, if you’re looking for a programmable bench DC power supply that offers precision, convenience, and safety, the Wanptek DPS3010U is perfect for the beginner on a budget.
Pros
- Compact and lightweight design.
- High efficiency and stable performance.
- Easy-to-read LED display.
- Multiple output modes for versatile use.
Cons
- May lack advanced features compared to higher-end models.
- Limited voltage and current range may restrict certain applications.
- Limited voltage and current range may restrict certain applications.
- The user interface may require some learning curve for optimal operation.
The best balance between cost and performance and the Kiprim DC310S win the EDITORS CHOICE award.
The 2.8-inch color LCD display is easy to read and provides a lot of useful information, including output voltage set value and actual output value, output current set value and actual output value, actual output power, cumulative execution time, and channel output status. The DISPLAY key allows you to choose to display the measurement data numerically or as a curve.
The programmable power supply feature allows for quick and easy output waveform editing. The memory key allows you to save 4 sets of channel parameters (M1 to M4) and output them quickly. The waveform set contains 10 editable points, and the editable parameters for each point include output voltage, output current, waveform duration, and whether the point is selected.
Pros
- Wide range of output voltage and current options.
- Dual LED displays for easy monitoring of settings.
- Compact and portable design.
- Built-in cooling fan for temperature regulation.
Cons
- Lack of advanced features compared to higher-priced models.
- May have limited durability under heavy usage.
- Accuracy may vary slightly between units.
- Cooling fan may produce noticeable noise at higher speeds.
The compact and lightweight design of the NANKADF DC Power Supply Variable is a definite plus. It measures only 7.51 x 3.56 x 5.81 inches and weighs only 2.47 pounds, making it easy to carry and saving space on your workbench.
The NANKADF DC Power Supply Variable is a great choice for beginners or professional electricians who need a reliable and budget-friendly programmable bench DC power supply.
Pros
- High precision and stability in output voltage and current.
- Large and clear LCD screen for easy monitoring and parameter adjustment.
- Multiple protection features for safe operation.
- Excellent value for its performance and features compared to other brands.
Cons
- Display may suffer from readability issues in certain lighting conditions.
- May have a steeper learning curve for beginners.
- Higher price point compared to some entry-level models.
- Limited availability of accessories and replacement parts.
This is our top pick if cost is not an issue. One of the standout features of this power supply is its high-precision programmable output, which can deliver up to 30 V/5 A. This made it suitable for a wide range of applications, and I was able to use it for multiple projects with different power requirements.
The unit may be slightly bulky and take up more space on your bench compared to other models.
All in all, if you’re seeking a reliable and accurate Programmable Bench DC Power Supply, the Siglent SPD1305X is definitely worth considering. Its high precision output and real-time wave display make it a great option for a wide range of applications.
Check other lab items such as our review of LCR meters, Logic Analyzers, Oscilloscopes, and Function Generators.
Things to Consider
Voltage and Current Range
One of the most important considerations when choosing a programmable bench DC power supply is the voltage and current range. Make sure that the power supply you choose can provide the voltage and current levels that you require for your specific application. Look for a power supply with a wide range of voltage and current settings to provide flexibility for future projects.
Accuracy and Resolution
It is also important to consider the accuracy and resolution of the power supply. Look for a power supply that has high accuracy and resolution, especially if you are working with sensitive electronic components. This will ensure that you can make precise adjustments to the voltage and current levels.
Programmability
The ability to program the power supply is another important consideration. Look for a power supply that allows you to save and recall multiple voltage and current settings. This will save you time and effort in the long run, especially if you are working on multiple projects with different requirements.
Connectivity
Consider the connectivity options of the power supply. Look for a power supply that has USB or Ethernet connectivity options, which will allow you to control the power supply remotely and integrate it with other equipment.
Safety Features
Finally, make sure that the power supply you choose has adequate safety features. Look for a power supply with overvoltage, overcurrent, and overtemperature protection to prevent damage to your equipment and ensure your safety.
Review Final Comments
After thorough testing, our top picks for the best programmable bench DC power supplies under $207 include the WANPTEK DPS3010U, Kiprim DC310S, NANKADF DC Power Supply, and Siglent SPD1305X. These models offer exceptional performance and features, catering to the needs of electronics enthusiasts and professionals. The WANPTEK DPS3010U impresses with its user-friendly interface, while the Kiprim DC310S offers excellent value and multiple protection features. The NANKADF DC Power Supply stands out for its versatility, and the Siglent SPD1305X excels in precision and stability. With any of these choices, you’re guaranteed reliable power delivery for your projects.
