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Speed Controller Comparison Table 

  

Designed by bot builders for bot builders, Robot Power controllers destroy the competition with voltage range, power handling, and innovative features you simply can't get anywhere else - at a price that won't break your budget. The Scorpion family simply kicks bot!

Feature Robot Power Scorpion XL Robot Power Scorpion HX Robot Power Scorpion Mini
Size (in.) 2.7 x 1.6 x 0.5 1.6 x 1.6 x 0.5 1.25 x 0.5 x 0.25
Weight 28g 22g 5.5g
Voltage Range 4.8V-28V 4.8V-18V (24V with mod) 4.8V-18V (24V with mod)
Input Channels 2 drive, Flip 2 drive, Flip, Aux/Weapon 1
Output Channels 2 Fwd/Rev 2 Fwd/Rev, 1 Fwd only 1 Fwd/Rev
Drive Cont. Current 12.5A 2.5A (4.5A+ w/heatsink) 2.5A (4.5A+ w/heatsink)
Drive Surge Current 45A 6A 6A
Aux Current N/A 12A N/A
Aux Surge Current N/A 35A N/A
Cost $120 complete as low as $105 in multi-paks $80 complete as low as $69 in multi-paks $30 complete
Connections Screw terminal Screw terminal Screw terminal / solder pads
LED indicators Direction and speed on drive, Status Direction and speed on drive, Speed on Aux, Status Direction and speed
Comes fully assembled with R/C leads
Mixing Default (many options) Default (can be disabled) N/A
Drive Mirroring (both motors mirror one RC input) Jumper option Automatic detect at startup N/A
3rd Aux channel control Fully protected N/A
Battery Eliminator Circuit (BEC)
BEC Disable (requires R/C cable modification)
Flipped bot motor reversal RC or switch RC or switch N/A
Current Limiting Drive and Aux
Temperature Limiting Drive and Aux
Upgradeable/Customizable Software Standard adapter Standard adapter Custom adapter
Serial Interface (currently unused) (currently unused) (currently unused)
I2C/SPI Interface (currently unused) (hardware support)
Encoder Support Dual Quadrature (not supported by R/C software)
All-in-one Unit


To find out more about the Scorpion speed controllers please check the individual Scorpion product page.

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