3.3V/5V MB102 Breadboard Power Supply Module
The Power Supply Module can also output 5V on a USB connector or input through the USB connector. It’s a must-have product for experimenters who have to test/prototype electronic circuits on the breadboard.
3.3V/5V MB102 Breadboard Power Supply Module
Available:In Stock
- Product SKU: KG123
₹ 75
₹ 119
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Specification
Description
The 3.3V/5V MB102 Breadboard Power Supply Module provides dual 5 V and 3.3 V power rails and has a multi-purpose female USB socket. The USB Power 3.3V/5V MB102 Breadboard Kit securely fits in a standard 400 or 800 tie points breadboard it also features reverse polarity protection, the module can take 6.5V to 12V input and can produce 3.3V and +5V.The Power Supply Module can also output 5V on a USB connector or input through the USB connector. It’s a must-have product for experimenters who have to test/prototype electronic circuits on the breadboard.
Features
- 3.3V 5V Power Supply Module
- Apply to MB102 breadboard.
- Two ports of power output. You can switch the power voltage of both ports between 3V and 5V by the jumper cap.
- There is a green LED to indicate the presence of power, and an ON / OFF latching switch to control the power to the board.
Pinout Diagram

Pin Description
- LEFT Jumper : 5V, OFF (0V), 3.3V Selection
- RIGHT Jumper : 5V, OFF (0V), 3.3V Selection
- 4-Berg Header : GND
- 2-Berg Header : 3.3V
- 2-Berg Header : 5V
Technical Details
- Input Voltage (V) : 6.5 to 12
- Output Voltage(V) : 3.3/5
- Maximum Output Current(mA) : <700
Physical Attributes
- Length × Width × Height(mm) : 53 × 32 × 13
- Weight (gm) : 12
Additional Details
- 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.