Description
Scarab is a powerful and compact dual-channel brushed ESC built for small combat robots and mobile platforms that need robust, high-current motor control in a tiny footprint. With support for 2S to 4S LiPo and up to 10A peak per channel, Scarab is ideal for bigger bots using stronger motors. Designed by MarkR42, GitHub
Specifications:
- Input Voltage: 7.4V – 18V (2S – 4S LiPo)
- Built-in AFHDS 2A receiver (FlySky, FlSky, Turnigy) – saves space & weight
- Motor Channels: 2x 10A peak, 5A continous. Current is limited, so if the drivers are overloaded or overheating they limit the output power.
- Compact Form Factor: Space-saving board design for tight builds
- Safety: Built-in failsafe – immediately stops motors on signal loss
- Dimensions: 40 x 25 x 3,4 mm
- Weight: 4g
- Soldering-Friendly: ENIG (gold) finish with large pads and through-holes for easy wiring
Key Features for Builders:
- Mixing & Braking: Built-in mixing; braking improves control
- Telemetry support sends battery voltage and link quality data to the transmitter.
- Servo stretcher mode extends servo travel beyond standard limits.
- Low voltage cutoff (2.8V per cell) prevents LiPo over-discharge.
Whether you’re building a pushing powerhouse or a precise control bot, Scarab delivers raw current and solid performance for dual brushed motor control in a streamlined form.
Simple Setup and Configuration
Scarab just like the Malenki automatically enters bind mode on first power-up and can be configured via Channel 5, allowing easy adjustments like inverting channels, enabling mixing, and adjusting braking.
How to bind: bit.ly/scarab_bind
Full documentation: bit.ly/scarab_docs
Software update: sobotz.com/en/programing-malenki/
CAD File: GrabCAD
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