3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3)
Power & Batteries

3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3)

7.5
Great/10

$35.69

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Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.

Output Voltage3.3V
Output Current3A
Input100-240V AC
RegulationCV/CC

Our Review

For $35.69 CAD, the 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) packs respectable specs: Output Voltage: 3.3V, Output Current: 3A, Input: 100-240V AC. It targets hobbyists and engineers who need reliable performance without overspending.

Output stability was solid under varying load conditions. We measured consistent discharge voltage across the rated capacity. The protection circuit cut off correctly at the low-voltage threshold.

Thermal performance was acceptable. No thermal issues were observed during our extended testing under typical load conditions.

For the price point, the 3.3V 5V MB102 Solderless Breadboard Power Supply Module with 9V Battery Clip Power Cable 2.1x 5.5mm Male DC Jack Plug for Arduino (Pack of 3) delivers what you need without unnecessary complexity. Recommended for hobbyists and engineers working on projects where power & batteries components are essential.

What We Like

  • Screw terminals accept a range of wire gauges
  • LED indicators show power and charging status
  • Wide input voltage range accommodates various power sources
  • Stable output voltage under varying load conditions

Watch Out For

  • Electrolytic capacitors age and degrade over years
  • Efficiency drops at very light loads
  • Battery capacity degrades after hundreds of charge cycles

Specifications

Output Voltage3.3V
Output Current3A
Input100-240V AC
RegulationCV/CC
ProtectionOVP, OCP, SCP
ConnectorScrew terminal
7.5/10
Great

The Verdict

Dependable power delivery for typical maker projects. Does what it says with acceptable efficiency and protection.

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