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The MB102 Colored Breadboard 830 Points with 3.3V / 5V Power Supply Module is a complete, solderless prototyping kit engineered for electronics engineers, hobbyists, and students. The kit features a high-density MB102 830 tie-point breadboard equipped with color-coded power distribution rails (red for positive, blue/black for ground) and an etched grid for quick component positioning.

Complementing the breadboard is a dedicated MB102 Plug-in Power Supply Module. Designed to slot directly onto the breadboard's power rails, this module accepts a 6V to 12V DC input via a standard 2.1mm barrel jack or a 5V USB input. Dual onboard jumper headers allow you to independently select between 3.3V and 5.0V output for each rail side—enabling simultaneous powering of 5V microcontrollers (like Arduino) and 3.3V sensors (like ESP32 or Raspberry Pi sensors).

Key Features and Benefits

• Dual Output Power Rail Setup: Individually select 3.3V, 5V, or OFF for both left and right power rails using onboard jumpers.

• Dual Power Input Options: Powers via standard 2.1mm DC barrel jack (6.5V–12V DC input) or mini/standard USB input port.

• Color-Coded 830 Tie Points: Features 630 terminal points in the main matrix and 200 distribution points across 4 power rails with distinct red/blue markings.

• Interlocking & Expandable Design: Built-in side tabs allow multiple MB102 breadboards to lock together for larger circuit projects.

• Self-Adhesive Foam Tape: Includes strong double-sided tape on the backing to mount the breadboard securely on chassis or project boards.

Technical Specifications

How to Use

1. Power Supply Mounting: Align the pins on the bottom of the MB102 Power Supply Module with the outer power rails of the 830-point breadboard and push down firmly.

2. Voltage Output Selection: Set the yellow jumpers on both sides of the module to your required voltage (3.3V, 5V, or OFF).

3. Power Connection: Plug a 12V/9V DC adapter into the barrel jack (or connect a USB cable). Toggle the push-button switch; the green onboard power LED will illuminate.

4. Circuit Building: Insert electronic components (resistors, ICs, sensors, jumper wires) into the 2.54mm grid holes to construct circuits without soldering.

Applications

• Prototyping and testing Arduino, ESP32, ESP8266, and STM32 circuits

• Mixed-voltage sensor interface boards (3.3V logic interfacing with 5V devices)

• Educational electronics laboratories, school science projects, and STEM workshops

• Quick diagnostic testing of ICs, LEDs, transistors, and relay modules

Package Includes

• 1 x MB102 Solderless Colored Breadboard (830 Tie Points)

• 1 x MB102 3.3V / 5V Breadboard Power Supply Module

Shipping & Delivery

• Free shipping on orders above ₹999 across India

• Dispatched within 1-3 business days

• Expected delivery: 3-7 business days depending on location

• Secure packaging to ensure safe transit of electronic components