Key Features

✔ Dual Output Voltage – Simultaneous 3.3V and 5V DC outputs. ✔ Wide Input Range (6.5V–12V DC) – Compatible with batteries, adapters, and lab power supplies. ✔ High Current Capacity – Up to 700mA per channel (shared max 1A). ✔ Low Ripple & Noise – Clean power for sensitive microcontrollers and ICs. ✔ LED Power Indicators – Visual confirmation for each voltage output. ✔ Breadboard-Compatible – Fits directly onto standard 400/830 tie-point breadboards. ✔ Overcurrent & Short-Circuit Protection – Safeguards connected components. ✔ Toggle Switch – Turn power on/off without disconnecting wires.

Technical Specifications

• Input Voltage: 6.5V–12V DC (recommended: 7V–9V)

• Output Voltages: 3.3V ±0.05V and 5V ±0.05V

• Output Current:

  • 3.3V: Up to 700mA

  • 5V: Up to 700mA

  • Combined Max: 1A (shared)

• Regulation Type: Linear voltage regulation (low noise)

• Efficiency: ~80% (depends on input voltage)

• Dimensions: 50mm × 35mm × 15mm

• Weight: ~20g

Applications

• Prototyping Circuits – Power Arduino, Raspberry Pi Pico, and other dev boards.

• Sensor Modules – Supply stable voltage to sensors (HC-SR04, DHT11, etc.).

• LED Projects – Drive addressable LEDs (NeoPixel, WS2812B) and displays.

• Educational Labs – Essential for electronics workshops and STEM learning.

• IoT & Wearables – Low-power device testing and development.

How It Works

1. Connect Input Power: Supply 6.5V–12V DC to the VIN and GND pins (e.g., via a 9V battery or USB adapter).

2. Mount on Breadboard: Insert the module’s pins into the breadboard’s power rails.

3. Select Output: Use the 3.3V or 5V pins to power your circuit.

4. Toggle Switch: Turn the power on/off as needed.

Package Includes

• 1 × MB102 Breadboard Power Supply Module

• (Optional) Jumper wires for quick connections

Why Choose the MB102?

✅ Stable & Reliable – Precision voltage regulation for sensitive electronics. ✅ Space-Saving – Fits directly onto breadboards without extra wiring. ✅ Beginner-Friendly – Simplifies circuit testing and debugging. ✅ Cost-Effective – Eliminates the need for separate 3.3V/5V power sources.

Get Yours Today!

Streamline your electronics projects with the MB102 Breadboard Power Supply Module—the perfect companion for hassle-free prototyping!

🔹 Order now and power your circuits with confidence! 🔹