MB102 Breadboard Power Supply Module 3.3V/5V
MB102 breadboard power module with 3.3V/5V selectable outputs, ideal for prototyping and DIY electronics projects.
40.00 EGP
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The 3.3V/5V output MB102 Breadboard power supply module is an easy to use, most useful breadboard component that can be added with any breadboard related projects where 5V, 3.3V or both power requirements are required. Its ease of use allows users to connect any DC power supply unit that has 6.5-12 VDC power output from a barrel jack. The board has two independent channels of power output for breadboards. These power channels can be independently configured for 3.3V, 0V, and 5V operations.
The Breadboard power supply has 3.3V/5V selectable output on two channels. The maximum current can be drawn is 700mA. The selection of the output voltage is independent on each channel and the user can select the output voltage by changing jumpers separately.
At the input section, a DC barrel socket and USB-A socket is available. Anyone of these two can be used to power up the module. There is an ON-OFF switch available along with a power-on status LED. Use a 6.5-12VDC power supply for powering up the module.
The MB102 module also offers a push switch to turn OFF and ON the entire power supply module.
An additional feature is a USB input with two 5V, two 3.3V, and 4 GND pinouts for additional power pin requirements.
The power LED will notify the user of the input power availability status.
Features:
- Selectable 3.3V or 5V output via jumpers
- Dual independent power rails (left and right)
- Compatible with standard 830-point breadboards
- Powered by USB or DC barrel jack (6.5V–12V input)
- Onboard AMS1117 voltage regulators
- Built-in power LED indicators
- On/off power switch for convenience
- Compact, plug-and-play design
Specifications:
| Specification | Value |
|---|---|
| Input voltage | 6.5V – 12 V |
| Channels | Two independent channels |
| Output voltage | 5V, 3.3V (adjustable via jumpers: 0V, 3.3V, 5V configuration) |
| Output current | Maximum 700 mA |
| Power headers | Onboard Berg male header for GND, 5V, 3.3V output |
| Power switch | ON-OFF switch available |
| USB input | USB Type-A input available |
| DC input | DC barrel jack input available |
| Indicator | Onboard power LED |
| Dimensions | 53 mm × 33 mm (L × W) |
PINOUT:
| Pin Name | 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 |
Applications:
- Prototyping with microcontrollers (Arduino, ESP32, Raspberry Pi Pico)
- Powering sensors, modules, and small actuators
- Educational electronics and STEM learning kits
- DIY electronic gadgets and robotics
- Rapid testing and circuit development on breadboards
mjamal.mjml –
It’s well made, good size and quality. I like it.
hitmankratosmaxpayne (verified owner) –
High quality. Great value for its price. Thanks.
عبدالرحمن خيرالله –
البورده ممتازه جدا من حيث كل حاجه +سعرها ممتاز