Holmes Hobbies CrawlMaster Mini V2 ESC RTR

CrawlMaster Mini V2  ESC RTR

https://github.com/AlkaMotors/AM32-MultiRotor-ESC-firmware

Holmes Programmer and firmware 

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! 

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
• 5 volt 2.5 amp internal BEC (not suitable for high torque steering servos! Use a 10A or more external regulator or a direct powered servo)

SPECS

• 3 to 4s lipo (20v max)
• "120 amp" package, 40a continuous operation
• Dimensions: 38 x 27 x 4.6 mm (bare board)
• Weight: 7g (bare board)
• XT60 and JST lead for direct powered servos