Rich Full Joy offers a robust lineup of 4-in-1 drone ESCs (Electronic Speed Controllers) designed to deliver fast throttle response, efficient power handling, and reliable telemetry, all in compact lightweight modules. Whether you're flying a racing quad, long-range UAV, or a heavy-lift drone, our ESCs are optimized for stability, current protection, and protocol compatibility.

Table of Contents
Why Choose Our Drone ESCs?
- High Current Handling – Up to 80A continuous / 100A burst for powerful drones
- 4-in-1 Design – Simplified wiring, reduced weight, and space-saving integration
- Advanced Protocol Support – Supports DShot150/300/600, OneShot, MultiShot
- Real-Time Telemetry – Output for current, temperature, and voltage (select models)
- Current Sensor Built-In – Accurate measurement for flight control tuning
- Compact & Lightweight – Sizes from 20×20mm to 30.5×30.5mm, down to 11g
Product Overview: Key ESC Models
Mini E55 4-IN-1
- MCU: G071
- Current: 55A Continuous / 65A Burst
- Telemetry: Yes
- Input Voltage: 2–6S LiPo
- Protocol: DShot150/300/600, MultiShot, OneShot
- Mounting: 20×20mm, φ4
- Weight: 11.3g
Ideal for FPV racing drones or lightweight UAVs
E55S / E55 4-IN-1 ESC
- MCUs: BB21 / G071
- Current: 55A / 65A
- Input Voltage: 2–6S LiPo
- Firmware: Bluejay or iFlight G2
- Mounting: 30.5×30.5mm, φ4
- Weight: ~15g
Best for general-purpose aerial platforms, smooth flight curves
Wing H743 (E80 ESC)
- MCU: G071
- Current: 80A Continuous / 100A Burst
- Input Voltage: 2–8S LiPo
- Firmware: BLHeli32
- Mounting: 30.5×30.5mm, φ4
- Weight: 14.5g
Designed for heavy-lift drones & long-endurance flights
ESC + FC Integration Advantages
All our ESCs are fully compatible with our flight controllers, forming a seamless control loop. Pairing an ESC like the BLITZ E55 with our F405 V2 or F722 FC ensures:
- Real-time data feedback
- Precise throttle calibration
- Easier system tuning via Betaflight/INAV
Application Scenarios
| Application Scenario | Recommended ESC Model | Highlights |
|---|---|---|
| FPV Drone Racing | BLITZ Mini E55 4-in-1 | Lightweight, high-speed protocol |
| Aerial Photography Drone | BLITZ E55 / E55S | Stable current output, smooth motor curves |
| Industrial Inspection UAV | BLITZ Wing H743 (E80) | High power delivery, up to 8S input |
Custom ESC + PCBA Solutions
As a PCB & PCBA expert, Rich Full Joy offers:
- Custom layout for ESC boards
- PCB + SMT + firmware burning
- Full assembly with flight control & telemetry integration
- Quality testing, conformal coating, packaging
Contact Us for OEM/ODM Drone ESC Solutions
Need an ESC tailored to your UAV motor system?
Get in touch for custom quotes, datasheets, or engineering support.


