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Breadboard Power Supply (3.3V-5V)


Quick Overview:

  • Breadboard power supply module, compatible with 5V, 3.3V.
  • Apply to MB102 breadboard
  • Fluctuation two road independent control can switch over to 0 V, 3.3 V, 5 V
  • On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
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The Breadboard Power Supply (3.3V-5V) presents a versatile and user-friendly solution for powering breadboard-based electronics projects. With adjustable voltage outputs of 3.3V and 5V, this module accommodates a wide array of electronic components and circuits, offering flexibility in project design and implementation. Its compact form factor and straightforward interface make it suitable for both beginners and experienced electronics enthusiasts.

Equipped with standard USB Type-A input compatibility, the power supply module can be effortlessly powered by various sources such as USB adapters, power banks, or computer USB ports. This feature enhances its usability and ensures convenience in diverse project setups. Moreover, the onboard voltage regulator and filtering capacitors contribute to stable power delivery, mitigating the risk of voltage fluctuations or noise interference that could affect circuit performance.

An additional highlight of the Breadboard Power Supply is its inclusion of power indicator LEDs for each voltage output. These LEDs provide visual feedback on the status of the power supply, enabling users to monitor the voltage outputs at a glance. Whether for hobbyist tinkering, educational projects, or professional prototyping tasks, this module serves as an indispensable tool for powering and testing electronic circuits on breadboards with ease and reliability.


  • Versatile prototyping tool
  • Educational electronics projects
  • DIY enthusiast projects
  • Circuit testing tool
  • Low-power applications support


  • Dual Voltage Compatibility
  • Seamless Integration
  • Independent Control Channels
  • Convenient Output Plugs
  • Versatile Usage

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Package Includes :

  • 1 x Breadboard Power Supply (3.3V-5V)


Weight 0.2 kg


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