MB102 Breadboard 830 Points with 3.3V/5V Power Supply for Prototyping
MB102 Colored Breadboard 830 Points with 3.3V/5V Breadboard Power Supply — 830 Tie Points, Dual-Voltage Module
The MB102 Colored Breadboard is a high-quality 830-point solderless prototyping board, paired with a dedicated power supply module that provides fixed 3.3V and 5V outputs. Ideal for building and testing electronic circuits without soldering, this combination simplifies prototyping for makers, students, and engineers. The breadboard features a colored design for easier circuit visualization and accepts components with standard 2.54mm pitch leads.
Key Specifications
| Specification | Value |
|---|---|
| Total Tie Points | 830 (630 main + 2x100 power rails) |
| Power Supply Input | 6.5V – 12V DC (barrel jack or terminal block) |
| Output Voltages | 3.3V / 5V (selectable via jumpers) |
| Max Output Current | 700mA per rail (combined ~1.2A max) |
| Breadboard Dimensions | 165mm × 55mm × 9mm |
| Material | ABS plastic, phosphor bronze spring contacts |
What You Can Build With This
- Arduino Uno sensor shield prototyping with dual voltage requirements
- ESP32 or NodeMCU IoT projects needing 3.3V logic and 5V peripherals
- LED matrix or motor driver circuit testing with separate power rails
- Educational electronics lab experiments for students
Compatibility
Works with any through-hole components (resistors, capacitors, ICs) and microcontroller boards like Arduino Uno, Mega, Nano, ESP32, and Raspberry Pi Pico. The power supply module snaps onto the breadboard and provides independent 3.3V and 5V rails, ideal for mixed-voltage designs. Common pairings include HC-SR04, DHT11, LCD1602, and servo motors.
Wiring Notes
Connect a 9V battery or 12V DC adapter to the power module's barrel jack. Set the jumper caps to select the desired output voltage for each rail. Ensure the total current draw stays within 700mA per channel to avoid overheating. The power rails are split into two halves; jumper wires can bridge them if needed.
Why Buy from Compoden
Every component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.
Is this compatible with Arduino?
Yes, Arduino Uno and similar boards plug directly into the breadboard if they have male header pins, or you can use jumper wires. The 5V output powers Arduino perfectly.
What is the max current I can draw from the power supply?
The power supply module can deliver up to 700mA per voltage rail, with a combined maximum of around 1.2A. Exceeding this may cause voltage drop or module damage.
Can I power both 3.3V and 5V sides at the same time?
Yes, both outputs work simultaneously, enabling mixed-voltage circuits. Just set each rail's jumper to the desired voltage before connecting loads.
📦 Free Setup Handoff Document Included
Every Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items