Product overview
The BrotherHobby Returner 4-8S 32bit am32 70A 4in1 ESC V1 is a four-in-one electronic speed controller with a 32-bit architecture and AM32 target firmware. It supports PWM and DSHOT 300/600/1200/2400 control protocols, and includes current measurement and telemetry feedback. Its electrical specifications give a 4-8S input range and VBAT output. Continuous current is 70A*4 at 6S, while the separate maximum-current rating is 80A with the qualification “10S.”
The ESC measures 53mm by 43.5mm by 6mm and weighs 15g. Its mounting pattern is 30.5mm by 30.5mm, with 4mm-diameter holes. The electrical configuration lists TVS and an external 1500uF/50V high-frequency, low-resistance capacitor. This is an electronic control component, rather than a flight platform or an airframe-only kit. The 6S continuous-current qualification and the separate 80A (10S) maximum-current entry remain distinct from its stated 4-8S input specification.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | Returner 4-8S 32bit am32 70A 4in1 ESC V1 |
| Controller architecture | 32-bit, four-in-one electronic speed controller |
| Target firmware | AM32 |
| Continuous current | 70A*46S |
| Maximum current | 80A10S |
| TVS | Yes |
| External capacitor | 1500uF/50V high-frequency, low-resistance capacitor |
| ESC control protocols | PWM/DSHOT 300/600/1200/2400 |
| Input power | 4-8S |
| Output voltage | VBAT |
| Current meter | Yes |
| Telemetry feedback | Yes |
| Mounting pattern | 30.5x30.5mm; hole diameter 4mm |
| Dimensions | 53mmx43.5mmx6mm |
| Weight | 15g |
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