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Autonomous Robot Kits

Motor Controller Comparison & Support

Autonomous Robot Kits

A motor controller takes a low current low voltage input signal and drives a motor with higher voltages and currents.  The input signal can be serial, I2C, RC input, PWM, etc. Listed below are the many types of motor controllers we carry with a brief explanation of each one.  For full details of each motor controller go to the item page.  Each motor controller item page has supporting links to data sheets, manuals, etc.

Motor Controller Capacity and Voltage Control Inputs Size Other Features

PWM Motor Controller
SDR PWM Motor Controller

 Single Channel, 12-55VDC, 3 Amp motor controller.  It can take spikes greater than this, but its fused at 3 Amps slow blow fuse. PWM input (a simulated 0-5V output from a microcontroller).  Also needs input for direction and brakes. 1.25in x 2.5in

Brake and direction have pull down resistors on them so you do not have to hook up IO to them if you don't wish to use them.
We offer hookup kits for these: PWM to PIC Hookup Kit
Sabertooth 2x5 Motor Controller
Sabertooth 2x5		 Dual Channel, 6-18VDC, 5 Amp Continuous/10A Peak Power Rating per channel.
 Analog voltage, radio control, serial and packetized serial. Sabertooth has independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 1.8 x 1.6 x .5 in
45 x 40 x 13 mm 		 
Sabertooth 2x12 Motor Controller
Sabertooth 2x12 RC		 Dual Channel, 24VDC 12 Amp Continuous/25A Peak Power Rating per motor.
 Radio control only. Sabertooth has independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 2.3 x 3 x .7 in
59 x 75 x 17 mm 		This motor controller has a 1 Amp Switching BEC, which is very useful power the 2.4GHz receivers (that draw about 130mA during sync).
Sabertooth 2x12 Motor Controller
Sabertooth 2x12		 Dual Channel, 24VDC 12 Amp Continuous/25A Peak Power Rating per motor. Analog voltage, radio control, serial and packetized serial. Sabertooth has independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 2.3 x 3 x .7 in
59 x 75 x 17 mm		 This motor controller has a 1 Amp Switching BEC, which is very useful power the 2.4GHz receivers (that draw about 130mA during sync).
Sabertooth 2x25 Motor Controller
SaberTooth 2x25		 24VDC 25 Amp continuous per motor.  Dual Channel so it handles two motors at 25 amps each.  Peak currents of 50A per channel are achievable for a few seconds. Analog voltage, radio control, serial and packetized serial. Sabertooth has independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 2.6 x 3.2 x .8 in
65 x 80 x 20 mm 		 
Sabertooth 2x12 Custom Motor Controller
Custom RC SaberTooth 2x25		 24VDC 25 Amp continuous per motor.  Dual Channel so it handles two motors at 25 amps each.  Peak currents of 50A per channel are achievable for a few seconds. Analog voltage, radio control, serial and packetized serial. Sabertooth has independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 2.6 x 3.2 x .8 in
65 x 80 x 20 mm 		This motor is the same as a standard 2x25 except the controller has a 1 Amp Switching BEC, which is very useful power the 2.4GHz receivers (that draw about 130mA during sync).
Sabertooth 2x50 HV Motor Controller
Sabertooth 2x50 HV

2 Channel, 50A continuous per channel, 100A peak per channel.  12-48V nominal, 62V absolute maximum.

 Analog voltage, radio control, serial and packetized serial. Sabertooth has independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 4.2 x 3.5 x 1.9 in
106 x 90 x 47 mm 		This motor controller has a 1 Amp Switching BEC, which is very useful power the 2.4GHz receivers (that draw about 130mA during sync).
Thermal and overcurrent protection
Lithium protection mode.
SyRen 10 Motor Controller
SyRen 1x10		 Singel Channel, 12-24VDC, 10 Amp Continuous/15A Peak Power Rating.
 Analog voltage, radio control, serial and packetized serial. 1.4 x 2.25 x .6 in
35 x 57 x 14 mm 		 
SyRen 25A Motor Controller
SyRen 1x25		 Singel Channel, 12-24VDC, 25 Amp Continuous/45A Peak Power Rating.
 Analog voltage, radio control, serial and packetized serial. 2.4 x 2.3 x .8 in
61 x 58 x 21 mm
 		  
MD22 Motor Controller
Devantech MD22 Dual Channel Speed Controller		 Dual Channel Motor Controller.  5-24VDC 5 Amps per motor, but with added heat sinks it can handle 27Amp continuous with a suitable heat-sink and up to 290Amps in very brief repetitive pulses The MD22 has Multiple methods of control: I2C, servo pulse input, PWM.  MD22 has  independent and speed + direction operating modes, making it the ideal driver for differential drive (tank style) robots and more. 110mm x 52mm x 25mm The MD22 does not have a regulator on it, a separate 5Vsource must be supplied to power the board.
MD03 Motor Controller
Devantech MD03 Speed Controller		 Single Channel. As supplied it can handle 20A current capacity for 5V to 24V motors and up to 290Amps in very brief repetitive pulses. The MD03 has Multiple methods of control: I2C, servo pulse input, PWM. 110mm x 52mm x 25mm The MD22 does not have a regulator on it, a separate 5Vsource must be supplied to power the board.
AX500 Motor Controller
RoboteQ AX500 - 2x15A Brushed DC Motor Controller		 12V to 24V DC.  Dual 15A motor controller for 30 seconds.  >30A per side for short bursts. Radio Control Input, Serial Input, Analog Input 4.2in (106mm) wide x 2.9in (50mm) long x 1.5in tall (38mm) tall including heat sink Forward & Reverse Speed Control. Separate or Mixed.
AX1500 Motor Controller
RoboteQ AX1500 - 2x30A Motor Controller		 12V to 40V DC.  Dual 30A motor controller for 30 seconds.  >150A per side for short bursts. Radio Control Input, Serial Input, Analog Input 4.2in (106mm) wide x 4.2in (106mm) long x 1.5in tall (38mm) tall including heat sink Forward & Reverse Speed Control. Separate or Mixed.
AX3500 Motor Controller
RoboteQ AX3500 - 2x60A Motor Controller with Encoder Input		 12V to 40V DC.  Dual 60A motor controller for 30 seconds.  >250A per side for short bursts. Radio Control Input, Serial Input, Analog Input 4.2in Wide (106mm)
6.75in Long (172mm)
1.2in High (30mm)		 Forward & Reverse Speed Control. Separate or Mixed.

Encoder Input for Speed and Position Control
Roboteq SDC2130 Motor Controller
RoboteQ SDC2130 - 2x20A 30V Motor Controller with Encoder Input		 12V to 30V DC.  Dual 20A motor controller for 30 seconds.  >50A per side for short bursts. Radio Control Input, Serial Input, Analog Input 2.6in (70mm) wide x 2.6in (70mm) tall x 0.75in (19mm) Forward & Reverse Speed Control. Separate or Mixed.

Encoder Input for Speed and Position Control
Roboteq SDC2150 Motor Controller
RoboteQ SDC2150 - 2x20A 30V Motor Controller with Encoder Input		 12V to 50V DC.  Dual 20A motor controller for 30 seconds.  >50A per side for short bursts. Radio Control Input, Serial Input, Analog Input 2.6in (70mm) wide x 2.6in (70mm) tall x 0.75in (19mm) Forward & Reverse Speed Control. Separate or Mixed.

Encoder Input for Speed and Position Control

 

Schematics

Below are some schematics that may not apply directly to what you wish to do, but will give you a starting point or you can use pieces of it:

Hooking Up SuperDroid Robots PWM to a RC Controller

Autonomous Robot Kits

Autonomous Robot Kits

 Our PWM motor controller can be hooked up to our RC Interface board to allow you to control motors with a standard RC unit.� We sell a PWM to RC Hookup Kit that connects 2 PWMs to the RC interface board as shown in the picture to the left.� This is our preferred way of controlling a robot with a RC controller and seems to work the best out of all the other methods that we have tried.� The top picture is using 1 PWM per pair of motors on our mini ATR, the bottom picture uses a single PWM per motor for our Deluxe ATR.� The boards are labeled, you just hook up the brake lines, PWM lines, and Direction Lines together.� Wire the PWMs with power, and plug in the receiver to the RC interface board.

Hooking Up and OOPic II/II+ Expansion Board to the MD22

  The MD22 can be easily hooked up to an OOPic II/II+ using the Trekker Expansion board and our single ended jumpers to go from the servo headers of the expansion board to the terminal block of the MD22.  Or you can build custom connectors with receptacles to go from the servo headers of the Trekker Expansion board to the MD22.  You can also hook up to the I2C connection or you can drive the MD22 with any servo I/O pins using the oServo object.  The advantage of this is you then end up with an interface board that allows you to hook up all the I/O the Trekker Expansion board supports.

Hooking Up and OOPic-R Expansion Board to the MD22

  The MD22 can be easily hooked up to an OOPic-R using the Trekker-R Expansion board and our single ended jumpers to go from the headers OOPic-R to the terminal block of the MD22 allowing you to still use all the features of the Trekker-R Expansion board/OOPic-R.  Or you can build custom connectors with receptacles to go from the headers to the MD22.  You can hook up to the I2C connection or you can drive the MD22 with any servo I/O pins using the oServo object.  The advantage of this is you then end up with an interface board that allows you to hook up all the I/O the Trekker-R Expansion board supports.

Hooking up the MD22 to the OOPic II/II+

 

 

 The MD22 can be easily hooked up to an OOPic II/II+ by using our double ended jumpers to go from the headers of the OOPic to the header of the MD22. You can hook up to I2C connection or you can drive the MD22 with any of the I/O Pins using the oServo object.
  As an Extension to this hook-up you can utilize the Trekker OOPic II/II+ Expansion board and drive the MD22s using the servo outputs or I2C and you get all the great features of the expansion boards and your robot will be just like a Trekker only bigger! You can add all the sensors, etc. that the expansion boards support and most of the programs for the Trekker will be applicable. See our controller hook up page for more details. These kits also provide you with battery trays for your controller power.

Hooking up the MD22 to the OOPic-R

 

 

 The MD22 can be easily hooked up to an OOPic-R by using our double ended jumpers to go from the headers of the OOPic to the header of the MD22. You can hook up to I2C connection or you can drive the MD22 with any of the I/O Pins using the oServo object.
  As an Extension to this hook-up you can utilize the OOPic-R with an Trekker OOPic-R Expansion board and drive the MD22s using the servo outputs or I2C and you get all the great features of the expansion boards and your robot will be just like a Trekker only bigger!� You can add all the sensors, etc. that the expansion boards support and most of the programs for the Trekker will be applicable. See our controller hook up page for more details. These kits also provide you with battery trays for your controller power.

Hooking up the MD22 to the CM02 RF04 Transceiver Link

Autonomous Robot Kits The MD22 can be easily hooked up to an CM02 R04 by standard wire from one terminal block to the 4 pin headers on the CM02. You will want some crimp receptacles to attach the wire to the header. Other devices like a compass or SRF08 can be attached to the CM02 Header too.

 

Hooking up the MD22 to a standard RC system

Autonomous Robot Kits The MD22 can be easily hooked up to a standard RC Receiver with wire from one terminal block to the 3 pin headers of an RC Receiver. You will want some 3-ping crimp receptacles to attach the wire to the header.

 

 
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