{"product_id":"quanum-30a-multi-copter-brushless-speed-controller-programmable-with-5v-3a-bec-original","title":"Quanum 30A Multi-Copter Brushless Speed Controller Programmable with 5V\/3A BEC (Original)","description":"\u003cmeta name=\"description\" content=\"Buy Quanum 30A Multi-Copter Brushless Speed Controller Programmable with 5V\/3A BEC (Original) 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\n\u003ch1\u003eQuanum 30A Multi-Copter Brushless Speed Controller Programmable with 5V\/3A BEC (Original)\u003c\/h1\u003e\n\n\u003cp\u003eThe Quanum 30A Brushless Speed Controller is a programmable electronic speed controller (ESC) designed specifically for multi-rotor unmanned aerial vehicles and quadcopters. This controller regulates power delivery to brushless motors by converting DC battery voltage into three-phase AC output with precise PWM signal interpretation from flight controllers. Professional drone builders, FPV racing enthusiasts, and commercial UAV operators rely on this ESC to achieve stable flight dynamics and responsive motor control in demanding aerial applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Quanum 30A ESC operates on a closed-loop feedback system that monitors motor speed and adjusts commutation timing in real-time, ensuring smooth acceleration and deceleration profiles critical for multi-rotor stability. The controller features firmware-based programmability allowing users to customize throttle response curves, brake settings, and motor rotation direction without requiring external programming devices. Its low-voltage cutoff protection prevents battery over-discharge damage, while the integrated 5V\/3A Battery Elimination Circuit (BEC) supplies clean regulated power to flight controllers, receivers, and servo systems without requiring separate power distribution modules.\u003c\/p\u003e\n\n\u003cp\u003eThis original Quanum variant incorporates high-frequency switching topology operating at 16kHz PWM frequency, minimizing electromagnetic interference and audible noise during operation. The compact form factor with integrated capacitors and thermal management design allows installation in space-constrained airframes while maintaining continuous 30A current capacity. Advanced users benefit from SimonK firmware compatibility, enabling custom tuning for specific motor and propeller combinations across 250mm to 600mm frame sizes.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProgrammable Brushless Electronic Speed Controller (ESC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQuanum\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 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Current Rating\u003c\/td\u003e\n\u003ctd\u003e30 Amperes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current Rating\u003c\/td\u003e\n\u003ctd\u003e40 Amperes (10 seconds maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e2S to 4S LiPo (7.4V to 14.8V nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBEC Output\u003c\/td\u003e\n\u003ctd\u003e5V regulated at 3A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency\u003c\/td\u003e\n\u003ctd\u003e16 kHz switching frequency\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eSimonK compatible, programmable via transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProgrammable firmware allows throttle response customization, brake force adjustment, and rotation direction configuration directly from RC transmitter without external programmer\u003c\/li\u003e\n\u003cli\u003eIntegrated 5V\/3A BEC eliminates need for separate power distribution board, reducing weight and complexity in multi-rotor builds\u003c\/li\u003e\n\u003cli\u003eLow-voltage cutoff protection automatically throttles motor output when battery voltage drops below safe thresholds, preventing LiPo cell damage and extending battery lifespan\u003c\/li\u003e\n\u003cli\u003e16kHz high-frequency PWM switching minimizes electromagnetic noise and interference with flight controller gyroscopes and accelerometers\u003c\/li\u003e\n\u003cli\u003eCompact PCB design with integrated capacitors fits standard ESC mounting locations on racing frames and compact quadcopter builds\u003c\/li\u003e\n\u003cli\u003eSupports 2S through 4S LiPo battery configurations, making it versatile for 250mm racing drones to larger 600mm camera platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFPV Racing Drones: Delivers responsive motor control required for aggressive acrobatic flying and gate racing with minimal latency between throttle input and motor response\u003c\/li\u003e\n\u003cli\u003ePhotography and Videography Quadcopters: Provides smooth power delivery for stable camera gimbal operation on medium-weight platforms using 3S or 4S battery configurations\u003c\/li\u003e\n\u003cli\u003eDIY Drone Projects: Programmable nature allows hobbyists to tune ESC parameters for custom builds without purchasing specialized programming equipment\u003c\/li\u003e\n\u003cli\u003eCommercial UAV Systems: Reliable 30A continuous rating supports professional inspection and survey drones operating in demanding environmental conditions\u003c\/li\u003e\n\u003cli\u003eAutonomous Flight Platforms: Firmware compatibility with popular flight controllers enables integration into autonomous waypoint navigation systems and autonomous return-to-home functionality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin installation by soldering the three motor wires (typically color-coded) to the ESC motor output terminals, ensuring consistent polarity across all four ESCs in multi-rotor applications. Connect the positive and negative battery leads to the main power input terminals, observing correct polarity to prevent component damage. Attach the signal wire from your flight controller to the signal input pin, typically marked as throttle or PWM input. The integrated BEC provides 5V output through dedicated pins that can power your flight controller, receiver, and auxiliary sensors simultaneously.\u003c\/p\u003e\n\n\u003cp\u003eProgramming is accomplished through your RC transmitter's programming menu or dedicated ESC configuration software. Access programmable parameters including low-voltage cutoff threshold (typically set between 2.8V and 3.0V per cell for LiPo protection), throttle response curve selection, motor rotation direction, and brake force intensity. After programming, perform an arming sequence by moving the throttle stick to maximum position for three seconds, then minimum position for three seconds until the ESC beeps confirmation. Test motor rotation direction on the bench without propellers installed, reversing any motors that spin opposite to desired direction through the programmable firmware settings.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this 30A ESC with larger motors rated for higher current draw?\u003c\/summary\u003e\n\u003cp\u003eThe Quanum 30A controller is rated for 30A continuous current with 40A burst capacity for short durations. Using motors that consistently draw above 30A will cause thermal shutdown and potential component failure. For larger motors requiring 40A or higher, upgrade to a 40A or 50A rated ESC. However, many high-KV motors designed for racing drones operate safely within 30A continuous specifications when paired with appropriate propeller sizes.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between continuous and burst current ratings?\u003c\/summary\u003e\n\u003cp\u003eContinuous current rating (30A) represents the maximum safe sustained current the ESC can handle indefinitely without thermal shutdown. Burst current rating (40A for 10 seconds) allows temporary current spikes during aggressive acceleration or heavy load conditions. Exceeding burst capacity or sustaining current above 30A continuously will trigger thermal protection circuits, reducing throttle output until the controller cools. Always design your motor and propeller combination to operate primarily within the continuous rating for reliable performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the 5V\/3A BEC sufficient for my flight controller, receiver, and camera system?\u003c\/summary\u003e\n\u003cp\u003eThe 5V\/3A BEC provides adequate power for most flight controllers (consuming 0.5-1A) and standard receivers (0.2-0.5A). However, high-current devices like FPV transmitters (1-2A), gimbal controllers, and multiple servos may exceed 3A total capacity. For systems requiring more than 3A at 5V, use the ESC BEC only for flight controller and receiver, then add a separate dedicated BEC or power distribution board for high-current accessories.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Quanum 30A Multi-Copter Brushless Speed Controller Programmable with 5V\/3A BEC (Original) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eQuanum 30A Multi-Copter Brushless Speed Controller Programmable with 5V\/3A BEC (Original)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eQuanum 30A Multi-Copter Brushless Speed Controller Programmable with 5V\/3A BEC (Original)\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743721763073,"sku":"TES-EV0882612","price":937.04,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/MicrosoftTeams-image-314x252_eda40036-aa00-46ba-a5ad-e03389eefdd6.jpg?v=1778062339","url":"https:\/\/techdepot.in\/products\/quanum-30a-multi-copter-brushless-speed-controller-programmable-with-5v-3a-bec-original","provider":"Tech Depot India","version":"1.0","type":"link"}