Holybro Tekko32 F4 4in1 60A ESC
Holybro Tekko32 F4 4in1 60A ESC
Holybro Tekko32 F4 4in1 60A ESC
The Holybro Tekko32 F4 4in1 60A ESC is an integrated electronic speed controller and power distribution board designed for high-performance quadcopter and multirotor drone applications. Professional drone pilots, FPV racers, and aerial photography enthusiasts rely on this compact 4-in-1 ESC to manage motor speed control and distribute power efficiently across all four motors simultaneously. This product eliminates the need for separate ESCs and PDB, reducing weight and complexity while solving power distribution bottlenecks in compact drone frames.
Product Overview
The Tekko32 F4 4in1 ESC operates on the principle of field-oriented control (FOC) and traditional PWM speed regulation, converting digital flight controller signals into precise motor commutation patterns. Each of the four integrated 60A ESC channels features independent current sensing, allowing the flight controller to monitor individual motor performance in real-time. The integrated STM32F4 processor handles complex calculations for smooth throttle response and advanced features like bidirectional DShot protocol support, enabling telemetry feedback from the ESC to your flight controller for enhanced stability and diagnostics.
What distinguishes the Tekko32 F4 from competing solutions is its integrated power distribution architecture with dedicated 5V and 12V output rails, eliminating the need for external BECs and separate power distribution boards. The design incorporates high-quality MOSFETs and robust capacitor banks to handle the current spikes associated with aggressive drone maneuvers. With support for both traditional PWM and modern digital protocols like DShot150, DShot300, DShot600, and DShot1200, this ESC future-proofs your drone platform and ensures compatibility with next-generation flight controllers.
Key Specifications
| Specification | Details |
| Product Type | 4-in-1 Integrated Electronic Speed Controller and Power Distribution Board |
| Brand | Holybro |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Continuous Current Rating | 60A per channel, 240A total burst capacity |
| Input Voltage Range | 2S to 6S LiPo (7.4V to 22.2V) |
| Protocol Support | PWM, OneShot125, OneShot42, MultiShot, DShot150/300/600/1200 |
| BEC Output | Dual regulated outputs: 5V/2A and 12V/2A |
| Dimensions | 36mm x 36mm x 8mm (compact 4-layer PCB design) |
| Weight | Approximately 15 grams |
| Firmware | Supports BLHeli_32 and BLHeli_S firmware with OTA updates |
Key Features
- Integrated 4-in-1 Design: Four independent 60A ESC channels combined with power distribution board eliminates wiring complexity and reduces total system weight by 25-30% compared to separate components
- Advanced Protocol Support: Compatible with PWM, OneShot, MultiShot, and all DShot variants (150/300/600/1200) enabling seamless integration with modern flight controllers like Pixhawk 4, Cube Orange, and Kakute F7
- Dual Regulated BEC Outputs: Built-in 5V/2A and 12V/2A regulators power your flight controller, receiver, and accessories without requiring external BEC modules, improving system reliability
- Real-time Current Sensing: Individual motor current monitoring on all four channels provides telemetry data for battery management, motor health diagnostics, and flight optimization
- Firmware Flexibility: Supports BLHeli_32 and BLHeli_S firmware with over-the-air update capability, allowing you to optimize performance and access new features without hardware changes
- Robust Power Handling: High-quality MOSFETs and multi-layer PCB design with thermal vias ensure stable operation during sustained 60A draws and aggressive 3D maneuvers
Applications and Use Cases
- FPV Racing Drones: Delivers the low-latency DShot protocol response required for competitive racing where millisecond delays impact lap times, with current sensing enabling real-time battery voltage compensation
- Professional Aerial Photography: The integrated PDB reduces vibration-inducing wiring harnesses, improving gimbal stabilization and image quality in commercial cinematography platforms
- Long-Range FPV Cruising: Dual BEC outputs power both flight controller and video transmitter independently, eliminating brownout conditions during high-current motor acceleration phases
- Heavy-Lift and Cargo Drones: The 240A burst capacity handles the extreme current demands of 6S heavy-lift platforms carrying payloads up to 5kg, with current monitoring preventing over-discharge scenarios
- Autonomous Mapping and Survey: Telemetry feedback from current sensing enables automated flight planning algorithms to adjust throttle based on actual motor load, extending flight time by 15-20%
- DIY Drone Development: Compact form factor and integrated design simplify prototyping, allowing engineers to focus on flight controller tuning rather than power distribution architecture
How to Use
Begin by identifying your power input and motor output connections on the PCB. The Tekko32 F4 features clearly labeled battery input pads (positive and negative) where you solder your XT60 or XT90 connector, and four motor output groups (Motor 1-4) with three pads each for three-phase motor connections. Before powering on, verify correct motor rotation direction by briefly applying throttle in your flight controller software with propellers removed. Configure your flight controller to recognize the ESC protocol you intend to use: DShot600 is recommended for modern platforms due to superior noise immunity and refresh rates, while PWM remains viable for legacy systems.
Mount the ESC on your drone frame using vibration-dampening foam or rubber standoffs, positioning it centrally to minimize vibration coupling to the flight controller. Connect the flight controller signal pins to the corresponding ESC input pads (CH1-CH4), ensuring proper channel mapping in your flight software. Calibrate the ESC by connecting your battery with propellers removed, then using your flight controller's ESC calibration routine to establish throttle endpoints. For DShot protocol, enable bidirectional telemetry in your flight software to access real-time motor RPM and current data. Finally, perform a static thrust test on each motor individually to confirm proper rotation and current draw before your first flight.
Frequently Asked Questions
What is the difference between DShot600 and PWM protocol on the Tekko32 F4?
DShot600 is a digital protocol that transmits motor commands at 600kbps, providing superior noise immunity, faster response times (approximately 2-3 microseconds vs 20+ microseconds for PWM), and bidirectional telemetry feedback including motor RPM and temperature. PWM is an analog protocol that has been industry standard for decades and works with all legacy flight controllers. DShot600 is recommended for modern racing and acrobatic drones where responsiveness is critical, while PWM suits budget builds and systems with older flight controllers. The Tekko32 F4 supports both simultaneously on different channels if needed.
Can I use the Tekko32 F4 on a 2S LiPo battery for a micro racing drone?
Yes, the Tekko32 F4 operates safely on 2S LiPo batteries (7.4V nominal). However, the 60A continuous rating is designed for larger motors typical of 4S-6S platforms. On 2S systems with smaller brushless motors drawing 15-25A per motor, the ESC will operate well within safe thermal limits. The integrated BEC outputs remain fully functional, providing stable 5V and 12V power to your flight controller and accessories. Ensure your motor and propeller combination does not exceed 15A per channel on 2S to maintain component longevity.
How do I update the firmware on the Tekko32 F4 ESC?
The Tekko32 F4 supports over-the-air (OTA) firmware updates through your flight controller when using DShot protocol. Connect your flight controller to Betaflight or iNav software, navigate to the ESC Firmware Flasher tab, select the latest BLHeli_32 firmware version, and initiate the update. The process takes 30-60 seconds per ESC. Alternatively, you can use a dedicated BLHeli_32 USB programmer for offline updates. Always backup your current settings before updating, and ensure a fully charged battery is connected during the process to prevent interruptions.
What is the maximum current draw the integrated BEC can supply?
The Tekko32 F4 features dual independent BEC regulators: the 5V output supplies up to 2A, and the 12V output supplies up to 2A. Total combined draw should not exceed 4A to prevent voltage sag and thermal stress. For systems requiring more power (video transmitters, high-power servos, multiple accessories), use an external BEC rated for your specific power requirements and disable the internal 5V/12V outputs in firmware to avoid conflicts.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We 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.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
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- Returns: 7-day return policy on manufacturing defects only
Buy Holybro Tekko32 F4 4in1 60A ESC Online in India
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