{"product_id":"mb102-breadboard-830-points-with-33v5v-power-supply-for-prototyping","title":"MB102 Breadboard 830 Points with 3.3V\/5V Power Supply for Prototyping","description":"\u003ch1\u003eMB102 Colored Breadboard 830 Points with 3.3V\/5V Breadboard Power Supply — 830 Tie Points, Dual-Voltage Module\u003c\/h1\u003e\n\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTotal Tie Points\u003c\/td\u003e\n\u003ctd\u003e830 (630 main + 2x100 power rails)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003ctd\u003e6.5V – 12V DC (barrel jack or terminal block)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e3.3V \/ 5V (selectable via jumpers)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e700mA per rail (combined ~1.2A max)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBreadboard Dimensions\u003c\/td\u003e\n\u003ctd\u003e165mm × 55mm × 9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eABS plastic, phosphor bronze spring contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino Uno sensor shield prototyping with dual voltage requirements\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/esp8266-nodemcu-iot-project-kit\"\u003eESP32 or NodeMCU IoT projects needing 3.3V logic and 5V peripherals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003eLED matrix or motor driver circuit testing with separate power rails\u003c\/li\u003e\n  \u003cli\u003eEducational electronics lab experiments for students\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eWorks 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.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect 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.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery 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.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino?\u003c\/summary\u003e\u003cp\u003eYes, 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.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the max current I can draw from the power supply?\u003c\/summary\u003e\u003cp\u003eThe 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.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I power both 3.3V and 5V sides at the same time?\u003c\/summary\u003e\u003cp\u003eYes, both outputs work simultaneously, enabling mixed-voltage circuits. Just set each rail's jumper to the desired voltage before connecting loads.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery 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.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53445025562989,"sku":"CDN-0784","price":170.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_fa36797f-eada-4ec0-932d-5777d3612aaa.jpg?v=1781512935","url":"https:\/\/compoden.com\/products\/mb102-breadboard-830-points-with-33v5v-power-supply-for-prototyping","provider":"Compoden","version":"1.0","type":"link"}