MB102 Breadboard Power Supply
Breadboard power module for quick 3.3V and 5V prototype rails.
AI Ready Overview
Quick Summary
MB102 Power is a power module commonly used in FYP and embedded projects. It is best for quick sensor testing and breadboard demos, with wiring and testing planned around Arduino, ESP32, Sensors.
Difficulty
Beginner
Time Required
1-3 days for basic wiring and sample code; 1 week if used inside a complete FYP prototype
Cost
RM4-RM12 module range in Malaysia; full project cost depends on scope.
Components
MB102 Power, Arduino, ESP32, Sensors
Overview
What is MB102 Power?
MB102-style breadboard power modules provide selectable 3.3V and 5V rails for quick prototyping. They are useful for demos but should not be pushed beyond their regulator limits.
Engineering Reference
Quick Specs
| Operating Voltage | 3.3V output / 5V output / DC input |
|---|---|
| Interface | Power |
| Difficulty | Beginner |
| Typical Malaysia Price | RM4-RM12 |
| Best For | Quick sensor testing, Breadboard demos |
Real Usage Notes
Suitable / Not Suitable
Suitable for
- ✓ Quick sensor testing
- ✓ Breadboard demos
- ✓ Low-current logic rails
Not suitable for
- ✕ Motors
- ✕ GSM modules
- ✕ High-current relay banks
Build Planning
Difficulty
MB102 Power is rated Beginner. Plan around 1-3 days for basic wiring and sample code; 1 week if used inside a complete fyp prototypedepending on wiring, libraries, calibration, dashboard/app integration and testing evidence.
Build Planning
Time Required
1-3 days for basic wiring and sample code; 1 week if used inside a complete FYP prototype
Malaysia Price Guidance
Cost
Typical module price range: RM4-RM12. This is component guidance only; a complete FYP cost depends on controller, sensors, casing, display, app/dashboard, documentation and timeline.
Connections
Pinout
VCC
Power input. Check whether the module expects 3.3V output or 5V output or DC input before wiring.
GND
Common ground with the controller and external supply.
Power
Main Power connection used by the module.
IO
Additional signal pins depend on the exact module variant.
Platform Notes
Wiring Guides
MB102 Power with Arduino / ESP32
Connect power, ground and the Power signal lines. Use level shifting when a 5V module connects to a 3.3V controller.
| MB102 Power VCC | 3.3V output |
|---|---|
| MB102 Power GND | Controller GND |
| Signal pins | Power |
Fix Common Problems
Troubleshooting
Troubleshooting
Common Mistakes
FYP Ideas Using MB102 Power
Related Projects
Compare Options
Alternative Components
Student Questions
FAQ
Is MB102 Power good for FYP projects?
Yes, MB102 Power is suitable for FYP work when the project matches its limits: Quick sensor testing and Breadboard demos.
What is the most common MB102 Power mistake?
Powering motors from breadboard rails