The Little Favorite LittleBee 30A-S OPTO Electronic Speed Controller is a lightweight and powerful option. It features a Silabs processor and fast dedicated driver chips, and comes with BLHeli-S Firmware using the Oneshot125 communication protocol for quick throttle response.
Renowned for its high thrust output and reliability, the Little Bee ESC is a top performer. The BLHeli_S firmware ensures smooth throttle response by using hardware-generated motor PWM.
These ESCs can handle a 30A current draw, making them ideal for high-performance drones, including those with 5s batteries or 6″ tri-blade props. They support one-wire pass-through for easy flashing via clean flight with compatible flight controllers like Naze, SPF3, and Revo F4.
Recommended setups: 2205-2208 motors, 5 or 6″ Tri-blade props, 4s or 5s battery.
Features:
- BEC:Â No BEC.
- Light weight
- MCU: SILABS EFM8BB21F16, MCU running at 48MHz
- Dedicated driver chip
- OPTO ESC
- Battery: 6-25.2V (2-6S Lipo)
- PCB board: 4 layers blind pole board, 3 oz copper
- Motor Wire: 70mm (20AWG)
- Signal Wire: 120mm
- Firmware: BLHeli_S (Supports Oneshot / Oneshot42 and Multishot / Active Braking – dampened light mode)
Specification:
| Model | Little Bee 30A-S |
|---|---|
| Input Supply Support | 2 – 6S LiPo |
| Rated Current | 30A |
| Burst Current | 35A |
| Bootloader | BLheli_S |
| Length(mm) | 35 |
| Width(mm) | 17 |
| Height(mm) | 4 |
| Weight(gm) | 10 |
| Shipping Weight | 0.015 kg |
| Shipping Dimensions | 4 × 2 × 2 cm |
Package Includes:
1 x Favourite LittleBee BLHeil-S Spring 30A OPTO ESC
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