Autoro AESC V4 BLDC Motor Controller 12S 8S 50 Amp Mini ESC Based on VESC 4/6 FOC Electronic Speed Controller with Aluminum Heat Sink for DIY Electric Skateboard/Scooter/E-Bike/Longboard/Robotics

Autoro AESC V4: Current: Continuous:50A Peak: 150A, support 3S-12S Li batteries, ERPM 100,000. Autoro AESC V6.7: Current: Continuous:50A Peak: 150A, support 3S-12S Li batteries, ERPM150,000. Autoro AESC V4/V6.7: The Ultimate 50A Sparkless FOC Controller for High-Speed DIY Builds The AESC V4/V6.7 ESC is a motor controller based on the Benjamin ESC series, delivering professional-grade power control for electric skateboards, scooters, e-bikes, robotics, longboards, and any device with motors. Engineered for 3S-12S Li-ion systems (50.4V max), it handles 50A continuous / 150A peak current with ultra-smooth sensorless FOC control, supporting motors up to 100,000 ERPM (V4) / 150,000 ERPM (V6.7). Why Choose Autoro AESC? Key Features & Benefits⚡ Industrial-Grade Power & Cooling 6× U.S. NTMFS5C612NL MOSFETs (1.5mΩ / 235A) handle 57% higher current vs. standard 2.4mΩ chips from others. 40% larger CNC aluminum heat sink + 13W/(m·K) thermal paste dissipates heat 90% faster than others' generic pastes (3.6W), ensuring stable performance under heavy loads.🛡 Pro Durability & Safety Protective cover shields PCB from impacts/dust; permanent silk-screened labels replace manuals for error-free wiring. Built-in safeguards: Low/high voltage cutoff, over-current protection, and MOSFET temp shutdown (85°C → 100°C).🔌 Universal Compatibility & Smart Control Supports sensorless/Hall/ABI/AS5047/AS5048A sensors, PPM/ ADC/ UART/CAN inputs, and support expand to connect with NRF transceivers (Autoro BT Nano bluetooth module: sold separately) for remote control. Silent FOC technology eliminates motor whine via sinusoidal commutation; real-time data logging via VESC-Tool (Win/macOS/Linux) optimizes torque/speed.🚀 Multi-Motor & Application Ready Drives BLDC / brushed DC / IPM motors in sensored or sensorless modes with robust starting torque. 4 control modes: Current, Duty-Cycle, Speed, Position + regenerative braking (BMS-compatible systems). Technical SpecificationsVoltage Range: 3S-12S Li-ion (11-50.4V)Current: Continuous: 50A; Peak: 150AERPM Support: 100,000 (V4) / 150,000 (V6.7)Interfaces: USB-C, CAN, UART, PPM, ADC, SWD, COMMSupported Sensors: Sensorless,HALL, ABI, AS5047,AS5048AV4/V6 Size & Weight: 55×45×17mm (2.17×1.77×0.67in); Weight: 90g,3.17oz: Operating Temp: -20°C to 85°CWater Resistance: None (dry environments only) ⚠️ Critical Safety NotesNEVER use with >12S batteries or switching power supplies.Wear heat-resistant gloves during handling (surface ≤85°C).Not for users under 16 – high-voltage components risk electric shock. In the Box AESC Controller (V4 or V6.7) USB-C Cable XT60H Connectors (Male/Female) Banana Plugs (3 Pairs) Heat Shrink Tubing Sensor Cables (PH2.0 3/6/8-Pin) User Manual. Why Choose Autoro AESC?Built on the robust Benjamin VESC 4 architecture, the Autoro AESC V4/V6 is your reliable, high-power foundation for the most demanding builds. Backed by a 30-day warranty and direct manufacturer technical support. As the Source Manufacturer, we warmly welcome collaboration with all distributors.Unlock professional performance—choose the Autoro AESC V4/V6 ESC.

• 12S Sparkless BLDC Motor Controller - The Autoro AESC V4/V6.7 is engineered for 3S to 12S (11-50.4V) Li-ion batteries (including 8S), this ESC delivers 50A continuous and 150A peak current. It perfectly drives brushless/brushed DC and IPM motors in both sensored and sensorless modes. Based on the robust Benjamin VESC 4 6 architecture and fully configurable via VESC-Tool through its USB Type-C port, it achieves a blistering maximum speed of ERPM100,000(V4)/150,000(V6).
• Unrivaled Power & Unmatched Cooling for Reliable 50A Performance - Experience unwavering stability under heavy loads. This 50 Amp BLDC ESC upgrade with high-quality ESR-Solid capacitorswith 6 × U.S. MOSFETs (1.5mΩ/235A) handle 57% more current than others 2.4mΩ/150A; 40% larger CNC anodized aluminum heatsink + 13W/(m·K) thermal paste (vs. others 3.6W) reduces overheating by 90% than others, preventing overheating and ensuring your foc motor controller handles peak loads reliably.
• Upgrade Protection & Rich I/O for Seamless DIY Projects Integration - Both Autoro AESC V4&V6.7 are built tough for real-world projects. The Autoro DIY skateboard esc with cover shields PCB from impacts/dust, while permanent silk-screened wiring guides make setup intuitive. For ultimate expandability, it boasts a comprehensive suite of ports: USB, CAN bus, PPM, ADC, COMM, SWD debug, temperature sensor inputs, and a 5V output. This rich connectivity allows for seamless integration with various components, sensors, and custom electronics in your skateboard, e-bike, scooter, or robotics build.
• Silent FOC Control & Wireless Compatibility - Both Autoro ESCs enjoy ultra-smooth, vibration-free, and quiet motor operation with advanced Sensorless FOC (Field-Oriented Control). This mini-size 12S brushless ESC is the ideal powerhouse for DIY electric skateboards, scooters, e-bikes, robotics, longboards, and e-boats. It offers four precise control modes (Current, Duty-Cycle, Speed, and Position) and can expand to connect with a Autoro BT Nano bluetooth module (sold separately) for wireless configuration and real-time telemetry on your mobile(support both iOS and Android smart phones) devices.
• Comprehensive Protection & Direct Manufacturer Support - Your investment is safeguarded by a full suite of protections, including Over/Under Voltage cutoff, Over-Current protection, and MOSFET Over-Temperature shutdown (85°C). Its compact form factor (2.17"x1.77"x0.67") and light 3.17-ounce weight allow installation in tight spaces. You buy with confidence, backed by factory direct Support from the Autoro technical team as we are the source manufacturer.
• Smart Auto-Tuning & Easy Diagnostics - Get up and running quickly. The Autoro AESC V4 / AESC V6.7 electric speed controller auto-detects all motor parameters in seconds using the cross-platform VESC-Tool software (supports Windows, macOS, Linux, Android, and iOS). This eliminates complex manual setup. Clear, multi-color LED diagnostic indicators provide instant visual feedback for easy troubleshooting, saving you time and simplifying maintenance.