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⚡ Power your prototypes like a pro — no solder, no limits!
The MB102 Breadboard Power Supply Module is a compact, plug-and-play power solution designed for MB-102 breadboards and Arduino projects. It offers stable, switchable 3.3V and 5V outputs with a maximum current of 700mA, powered via USB or DC input (6.5-12V). Featuring dual independent voltage controls and an LED indicator, it streamlines prototyping with reliable power delivery and easy integration.
| Brand | UIOTEC |
| Graphics card description | Dedicated |
| Included components | 1 PCS MB102 Breadboard Power Supply Module 3.3V 5V For Arduino Solderless |
| Model name | MB102 |
| Special features | Arduino Solderless Breadboard Compatibility |
| Specific uses for product | Electronic Prototyping |
H**I
good item
good item
G**N
Worth the price
The arrangement is practical, its 5V and 3.3V outputs are quite stable, the noise is negligible. It has a switch and a led indicator, that's also handy while experimenting with some breadboard project. One weak spot: there is no short-circuit protection, not even a fuse, and if its shorted, the regulators will overload and blow out within seconds. I'm thinking on adding at least a fuse instead of the voltage selector jumper, because otherwise this circuit is just perfect.
H**M
devices are not as described
the devices delivered 5 3 working fine 2 not working as described. the problem for the 2 devices: if the jumper on the 5 volts its providing same as source power my source is 18V and the 5 V is providing the same that caused the damage of one of my setup. when i found this problem in the first opened device i had to check all delivery and find the same problem in another one.
S**J
Very good power supply converter
Its very good power supply converter especially if you have a power adapter which has a male connector. 3.3 and 5V outputs. Also USB input is an option. It works fine for my NodeMCU. I wish they add one screw terminal input also for loose wires. Then it will an all input compatible board.
M**D
Item as shown
Item as shown
M**N
Requesting to supplier to provide Power supply Module
I received a breadboard only. No power supply module.
M**D
سيئة
استعملتها فترة بسيطة وصارت تعطي اكثر من ٥ فولت من مخرج ال٥ فولت
Trustpilot
2 weeks ago
2 weeks ago