{"product_id":"breadboard-power-supply-3-3v-5v","title":"Breadboard Power Supply (3.3V-5V)","description":"\u003cmeta name=\"description\" content=\"Buy Breadboard Power Supply 33V5V online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eBreadboard Power Supply (3.3V \/ 5V)\u003c\/h1\u003e\n\u003cp\u003eDeliver clean, regulated power directly to your breadboard with this compact dual-voltage power supply module. Plug it onto any standard breadboard, connect a DC adapter or USB cable, and instantly get selectable 3.3V or 5V on both power rails - no more messy jumper wires from external regulators.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e3.3V and 5V (independently selectable per rail via jumpers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e6.5V-12V DC barrel jack (5.5 x 2.1 mm) or USB Mini-B \/ Micro-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Regulator\u003c\/td\u003e\n\u003ctd\u003eAMS1117-3.3 \u0026amp; AMS1117-5.0 (LDO, low dropout)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Output Current\u003c\/td\u003e\n\u003ctd\u003e700 mA per rail (combined \u0026lt;= 1A recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connector\u003c\/td\u003e\n\u003ctd\u003eDual-row header pins (fits standard 830\/400-point breadboards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn\/Off Switch\u003c\/td\u003e\n\u003ctd\u003eBuilt-in slide switch for power control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Indicator\u003c\/td\u003e\n\u003ctd\u003ePower-on LED for each rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e~53 x 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePower Supply Module \/ Breadboard Accessory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Voltage Output:\u003c\/strong\u003e Set each breadboard rail independently to 3.3V or 5V using onboard jumpers - ideal when your project mixes 3.3V sensors with a 5V microcontroller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Design:\u003c\/strong\u003e Header pins slide directly into breadboard power rails; no soldering, no adapters, no wasted breadboard space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Input Options:\u003c\/strong\u003e Power via a standard DC barrel jack (wall adapter) or USB cable - work at your desk or on the go.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Power Switch:\u003c\/strong\u003e Slide switch lets you cut power without unplugging anything, protecting your circuit during wiring changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Power Indicators:\u003c\/strong\u003e Instantly confirm each rail is active - simple visual debugging at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Regulated Output:\u003c\/strong\u003e AMS1117 LDO regulators provide clean, low-noise voltage for sensitive microcontrollers, sensors, and ICs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Sits neatly at the end of the breadboard without blocking rows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic module from trusted component suppliers\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003eExpert technical support included - get help wiring your first circuit\u003c\/li\u003e\n\u003cli\u003eEssential accessory every breadboard prototyper needs on the bench\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino \u0026amp; ESP32 Prototyping:\u003c\/strong\u003e Power your microcontroller and peripheral sensors at different voltages on the same breadboard without juggling multiple USB cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixed-Voltage Sensor Circuits:\u003c\/strong\u003e Run a 3.3V BME280 or MPU6050 alongside a 5V relay module - each on its own rail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED \u0026amp; Motor Driver Testing:\u003c\/strong\u003e Quickly bench-test LED strips, small DC motors, or servo circuits with a stable 5V supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic-Level Interfacing Labs:\u003c\/strong\u003e Teach or learn voltage-level concepts by having both 3.3V and 5V available side by side.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Field Projects:\u003c\/strong\u003e Pair with a 9V battery (via barrel jack adapter) for on-the-go breadboard power at hackathons or field demos.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Breadboard Power Supply Module (3.3V \/ 5V)\u003c\/li\u003e\n\u003cli\u003eVoltage-selection jumpers (pre-installed)\u003c\/li\u003e\n\u003cli\u003eDocumentation and support materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGetting Started\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlign the Pins:\u003c\/strong\u003e Press the module's header pins into the + and power rails at the end of your breadboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Voltage:\u003c\/strong\u003e Place each jumper on the 3.3V or 5V position for the corresponding rail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect Power:\u003c\/strong\u003e Plug in a 9V-12V DC adapter to the barrel jack or a USB cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch On:\u003c\/strong\u003e Slide the power switch - the LED(s) will light up confirming active output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuild Your Circuit:\u003c\/strong\u003e Your breadboard rails now carry clean, regulated voltage. Start prototyping!\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I run 3.3V on one rail and 5V on the other simultaneously?\u003c\/summary\u003e\u003cp\u003eYes - each rail has its own jumper, so you can independently select 3.3V or 5V per side. This is one of the module's biggest advantages for mixed-voltage projects.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eBuy Breadboard Power Supply (3.3V-5V) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eBreadboard Power Supply (3.3V-5V)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eBreadboard Power Supply (3.3V-5V)\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eBreadboard Power Supply (3.3V-5V)\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746559471873,"sku":"TTD-17806","price":55.62,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/16ca9fcba396543e550c9cbcb1942eb6.png?v=1778107590","url":"https:\/\/techdepot.in\/products\/breadboard-power-supply-3-3v-5v","provider":"Tech Depot India","version":"1.0","type":"link"}