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For Advanced Hobbyists Only
This combo comes with the ESC and the Wire Kit, but is not pre-assembled.
Soldering is required.
Holmes Hobbies motor recommendations:
Crawlmaster stubby 2700kv max 4 cell (4S)
Revolver 2500kv 10 pole max 4 cell (4S)
Revolver 2500kv 14 pole max 3 cell (3S)
Crawlmaster Mini v2 Rock Crawler ESC - Bare board
The CrawlMaster Mini ESC is a new ESC designed for the needs of RC Rock Crawlers! The v2 design adds an internal BEC and larger mosfets for stable use on 4S with higher kV motors. It harnesses the power of 32 bit technology to offer the smooth, quiet, and torque dense driving you desire in an extra small package! The ESC is bare and not soldered or waterproofed, so you can make your wires the exact length needed for custom installs. We recommend coating with silicon conformal if you plan to run in wet, moist, or dusty environments.
Instructions: crawlmaster-mini-v2-instructions.pdf
Recommended Use:
1/10th and smaller Single speed Trail, Scale, and Rock Crawlers such as TRX4 Sport, SCX10, Element Enduro, etc..
Recommended 8lb limit, subject to gearing, driving style, terrain, etc.
NOT recommended for two speed vehicles, rock racers, tow rigs, and other high load installations.
Features:
32 bit processing power unlocks advanced control algorithms and future upgrades
Exclusive Sinewave Startup (like FOC) but open system and compatible with all motors
Silent operation with most motors, inaudible switching frequency
Intelligent RPM lock at low speed for unmatched control when it matters most
Normal "PWM" throttle above startup for predictable power output and less broken parts
No on/off switch to fail. Plug it in and go!
Overcurrent, temperature, stalled rotor, and throttle loss protection
Automatic cell detection and low voltage protection for LiPo battery
Ultra smooth throttle and strongest drag brake out of the box
5V 2.5A internal BEC
Brushless Sensorless only
Specifications:
3S to 4S LiPo (20V MAX)
40A continuous operation
Dimensions: 38 x 27 x 4.6 mm (bare board)
Weight: 7g (bare board)
Includes:
Bare ESC
RX wire (not installed)
Heat Shrink
Power capacitor for 4S use
Wiring kit (XT60 battery connector, 4mm female bullet motor connectors, 2-pin JST for a direct-power servo)
Tools and Parts required:
Wire cutters
Wire strippers
Soldering iron (70W or higher)
Rosin core electrical solder
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