{"product_id":"holybro-tekko32-f4-4in1-50a-esc","title":"Holybro Tekko32 F4 4in1 50A ESC","description":"\u003cmeta name=\"description\" content=\"Buy Holybro Tekko32 F4 4in1 50A ESC 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\u003eHolybro Tekko32 F4 4in1 50A ESC\u003c\/h1\u003e\n\n\u003cp\u003eThe Holybro Tekko32 F4 4in1 50A ESC is an integrated electronic speed controller and flight controller combination designed for quadcopter and multirotor drone platforms. Professional drone builders, FPV racing enthusiasts, and commercial UAV operators rely on this device to manage motor commutation, stabilization, and flight dynamics with precision. This product solves the critical challenge of coordinating four brushless motors simultaneously while maintaining real-time attitude control and telemetry feedback in demanding aerial applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Holybro Tekko32 F4 4in1 ESC operates by integrating four independent 50-ampere motor controllers into a single compact module with an onboard STM32F4 flight controller processor. Each motor channel features independent firmware programming, allowing customization of throttle response, motor direction, and dynamic braking characteristics. The device communicates with your radio receiver via standard PWM, SBUS, or PPM protocols, translating pilot input into precisely timed three-phase commutation signals that drive brushless motors with exceptional efficiency and responsiveness.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the Tekko32 F4 is its integrated flight stabilization capability combined with high-current power handling. The onboard gyroscope and accelerometer sensors enable self-leveling, altitude hold, and autonomous flight modes without requiring external flight controller hardware. The 50-ampere continuous rating per motor channel accommodates high-performance builds using 4S to 6S LiPo batteries, making it suitable for both racing drones requiring rapid acceleration and heavy-lift platforms demanding sustained thrust. Active voltage regulation and thermal management ensure stable performance across varying battery states and environmental conditions.\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\u003e4in1 Integrated ESC and Flight Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHolybro\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\u003e50A per motor channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurst Current Rating\u003c\/td\u003e\n\u003ctd\u003e60A per motor channel for 10 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e2S to 6S LiPo (7.4V to 22.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eSTM32F4 32-bit ARM Cortex-M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGyroscope\u003c\/td\u003e\n\u003ctd\u003e6-axis IMU with accelerometer and gyro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM Frequency\u003c\/td\u003e\n\u003ctd\u003e32kHz for smooth motor control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003ePWM, SBUS, PPM, OneShot125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware\u003c\/td\u003e\n\u003ctd\u003eBetaflight compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e55mm x 55mm x 11mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 28 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4in1 Integration: Four 50A ESC channels and flight controller combined in single unit, reducing wiring complexity and weight by 40 percent compared to separate components\u003c\/li\u003e\n\u003cli\u003eSTM32F4 Processor: 32-bit ARM Cortex-M4 core running at 168MHz enables real-time gyro sampling at 8kHz and advanced stabilization algorithms\u003c\/li\u003e\n\u003cli\u003e6-Axis IMU Sensor: Integrated gyroscope and accelerometer provide attitude estimation and self-leveling capability without external sensors\u003c\/li\u003e\n\u003cli\u003e32kHz PWM Frequency: High switching frequency minimizes motor cogging and electromagnetic interference, delivering smooth throttle response and precise thrust vectoring\u003c\/li\u003e\n\u003cli\u003eBetaflight Compatible: Firmware supports industry-standard Betaflight configuration tools, allowing customization of PID gains, motor direction, and failsafe parameters\u003c\/li\u003e\n\u003cli\u003eWide Voltage Range: Accepts 2S to 6S LiPo batteries with automatic voltage detection and compensation\u003c\/li\u003e\n\u003cli\u003eActive Braking: Regenerative braking and active freewheeling reduce stopping distance and improve control authority during rapid maneuvers\u003c\/li\u003e\n\u003cli\u003eThermal Protection: Built-in temperature monitoring with automatic throttle reduction prevents component damage during sustained high-current operations\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: The 50A continuous rating and 32kHz PWM frequency enable aggressive acceleration and precision control required for competitive drone racing on technical courses\u003c\/li\u003e\n\u003cli\u003eAerial Photography Platforms: Integrated stabilization and gyro-based attitude hold allow smooth camera movements and autonomous flight modes for professional cinematography\u003c\/li\u003e\n\u003cli\u003eHeavy-Lift Quadcopters: 6S battery compatibility and 60A burst capability support agricultural spraying drones and inspection platforms carrying 2-3kg payloads\u003c\/li\u003e\n\u003cli\u003eAutonomous Delivery Systems: Betaflight firmware compatibility enables waypoint navigation, GPS integration, and return-to-home functionality for commercial logistics applications\u003c\/li\u003e\n\u003cli\u003eResearch and Development: Customizable firmware and accessible sensor data support academic projects in robotics, control systems, and autonomous vehicle research\u003c\/li\u003e\n\u003cli\u003eDIY Drone Building: Compact 55x55mm footprint fits standard racing frame sizes, simplifying integration for hobbyists transitioning from basic to advanced builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin by mounting the Tekko32 F4 to your drone frame with the arrow marking pointing toward the front of the aircraft. Connect the four motor wires to the corresponding motor outputs, ensuring correct phase sequence for clockwise and counterclockwise rotation patterns. Solder the battery connector using appropriate gauge wire for your expected current draw, then connect your radio receiver to the designated PWM input pins. Download Betaflight Configurator software on your computer and establish USB connection to the ESC to verify gyro orientation, calibrate accelerometer, and confirm motor direction before first flight.\u003c\/p\u003e\n\n\u003cp\u003eConfigure your transmitter endpoints to match Betaflight expectations, typically 1000 microseconds for zero throttle and 2000 microseconds for full throttle. Test motor response on the ground by arming the device and incrementally increasing throttle while monitoring for smooth acceleration without vibration or stuttering. Establish failsafe parameters to ensure safe motor shutdown if radio signal is lost. Perform a short hover test in a safe area, then adjust PID tuning parameters if the aircraft exhibits oscillation or sluggish response. Always perform pre-flight checks including gyro calibration on level ground and verification of all four motors spinning in correct directions before each flight session.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the Tekko32 F4 and separate ESC plus flight controller setups?\u003c\/summary\u003e\n\u003cp\u003eThe Tekko32 F4 combines four independent 50A ESCs with an onboard flight controller into a single 55x55mm module, reducing total system weight by approximately 40 percent and eliminating 16 separate signal wires. This integration improves reliability by reducing connection points and simplifies troubleshooting. However, separate systems offer modularity if individual components fail. The Tekko32 F4 is ideal for weight-critical applications like racing drones, while separate components suit platforms requiring component replacement flexibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the Tekko32 F4 with 8S LiPo batteries or higher voltage systems?\u003c\/summary\u003e\n\u003cp\u003eNo, the Tekko32 F4 is rated for maximum 6S LiPo input voltage of 22.2V. Using higher voltage batteries will permanently damage the voltage regulator and processor circuits. If you require higher voltage capability, consider Holybro's Tekko32 F4 Methuselah variant or upgrade to the Tekko32 F4 35A model designed for 2S to 4S applications. Always verify your battery configuration matches the ESC input specification before connecting power.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I configure motor direction and rotation sequence in Betaflight?\u003c\/summary\u003e\n\u003cp\u003eConnect the ESC to your computer via USB and open Betaflight Configurator. Navigate to the Motors tab and select each motor individually. Test each motor at low throttle to verify direction. If a motor rotates incorrectly, you can either swap two of the three motor phase wires or use Betaflight's motor direction reversal setting. For quadcopters, motors 1 and 4 should rotate clockwise while motors 2 and 3 rotate counterclockwise. Document your configuration before first flight to ensure consistency across multiple flights.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the Tekko32 F4 waterproof or suitable for wet conditions?\u003c\/summary\u003e\n\u003cp\u003eThe Tekko32 F4 is not waterproof and should not be exposed to moisture, rain, or water immersion. The exposed solder joints and electronic components are vulnerable to corrosion. For applications requiring water resistance, consider conformal coating with acrylic or silicone spray, but this may affect heat dissipation. Never operate the device in heavy rain or near water sources. Allow adequate drying time if the drone is exposed to humid environments before storing in sealed containers.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat firmware versions are compatible with the Tekko32 F4?\u003c\/summary\u003e\n\u003cp\u003eThe Tekko32 F4 is fully compatible with Betaflight versions 3.5 and later. Holybro maintains regular firmware updates through the official Betaflight repository. Before updating firmware, backup your current configuration using Betaflight Configurator's backup feature. Always update to stable releases rather than development versions unless you are experienced with debugging. Firmware updates are performed via USB connection and take approximately 2-3 minutes to complete.\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\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuy Holybro Tekko32 F4 4in1 50A ESC Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHolybro Tekko32 F4 4in1 50A ESC\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.\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":48743717732609,"sku":"TES-EV0882637","price":9159.91,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/Holybro-Tekko32-F4-4in1-50A-ESC-4-314x252.jpg?v=1778062299","url":"https:\/\/techdepot.in\/products\/holybro-tekko32-f4-4in1-50a-esc","provider":"Tech Depot India","version":"1.0","type":"link"}