SuperDroid replied to the topic Sabertooth with Raspberry pi 3 in the forum Electrical & Controls 9 months, 2 weeks ago
When Switch 4 is in the UP position, Mixed mode is selected. In this mode, the R/C signal fed to the S1 input controls the forward/backwards motion of the vehicle. This is usually connected to the throttle channel of a pistol grip transmitter, or the elevator channel of a dual stick transmitter. The R/C signal fed to the S2 input controls the…[Read more]
SuperDroid replied to the topic Speed Control in the forum General Robot Discussion Topics 10 months ago
You will want to read our blog posts on encoders. http://www.www.superdroidrobots.com/blog-a/encoder-support-overview/ There are also a bunch of links about encoders and speed control at the bottom of the page. You will definitely need to implement speed control and you need to use encoders for that. We would recommend a roboteQ controller. The tires may…[Read more]
SuperDroid started the topic Speed Control in the forum General Robot Discussion Topics 10 months ago
A Customer Asked:
Hello,
I spoke with someone on the phone a little while ago concerning the speed control of the robots. Specifically, we were talking about the IG32-DM model. I have a customer that has the following specifications that need to be met and I wanted to make sure your robot could meet these performance specs:
1. Ability to set…[Read more]SuperDroid replied to the topic Wifi control of Pride Go Go Ultra mobility scooter in the forum Electrical & Controls 10 months ago
Hello Mal. Thanks for reaching out.
If all you need to do is control motor speeds, you might want to consider a RC control setup. The Sabertooth motor controllers are fairly simple to get up and running with RC control. Please review this manual for Sabertooth hookup and RC implementation.
You’ll need to figure out the max payload and desired…[Read more]
SuperDroid replied to the topic Wifi control of Pride Go Go Ultra mobility scooter in the forum Electrical & Controls 10 months ago
Hello Mal. Thanks for reaching out.
If all you need to do is control motor speeds, you might want to consider a RC control setup. The Sabertooth motor controllers are fairly simple to get up and running with RC control. Please review this manual for Sabertooth hookup and RC implementation.
You’ll need to figure out the max payload and desired…[Read more]
SuperDroid replied to the topic Motor Wiring in the forum Electrical & Controls 11 months ago
Hi,
What you can do is solder the cable into the connector and put heat shrink. Attached is a picture with a similar connector doing what I mention.SuperDroid replied to the topic How do you Connect the wheels to the shaft in the forum Product Questions 11 months ago
The SST2 wheel and track set is an updated version of the SST. The wheels are a little larger for more ground clearance but still mounted and connected to the robot the same way. There is an aluminum hub with a 6mm bore to fit all out our IG32 motors. The hub has a set screw in the side that goes onto the flat part of the motor shaft. Make…[Read more]
SuperDroid replied to the topic Wheel & Shaft Set - Gear Motor Pairing in the forum Mechanical Design 11 months ago
should add just to point out the obvious, but if you run 1/2 the volts, you speed will be about 1/2 or maybe less depending on the load.
SuperDroid replied to the topic Wheel & Shaft Set - Gear Motor Pairing in the forum Mechanical Design 11 months ago
They will run on 12V. However, P=IV. You cut V in half, your power goes in half.
SuperDroid replied to the topic Wheel & Shaft Set - Gear Motor Pairing in the forum Mechanical Design 11 months ago
The IG42 78 RPM would be the best bet. if you need it faster you should be fine with he 122RPM. The 240 RPM will probably work with 2WD if you have to go so fast. There is a speed calculator on our how to build a robot support page. We do not have any 12V IG42 motors.
SuperDroid replied to the topic Wheel & Shaft Set - Gear Motor Pairing in the forum Mechanical Design 11 months ago
The IG42 78 RPM would be the best bet. if you need it faster you should be fine with he 122RPM. The 240 RPM will probably work with 2WD if you have to go so fast. There is a speed calculator on our how to build a robot support page. We do not have any 12V IG42 motors.
SuperDroid wrote a new post, Indoor Navigation Positioning System 11 months, 2 weeks ago
Make your robot more autonomous than ever before
Here at SuperDroid Robots, we are known for our ability to design, program and build some of the best tactical and inspection robots in the world. In fact, when it […]
SuperDroid replied to the topic Motor Wiring in the forum Electrical & Controls 11 months, 2 weeks ago
Motor Connector is WM4620-ND
Encoder Connector is 455-1706-NDSuperDroid replied to the topic Motor selection in the forum Mechanical Design 11 months, 2 weeks ago
Selection of motors is difficult and hard to determine. I requires a lot of engineering and experience. Please look at our support page https://www.superdroidrobots.com/shop/custom.aspx/how-to-build-a-robot/70/ under the motor selection section. the rated torque of the motors is where it run at the best efficiency. They are capable of a lot…[Read more]
SuperDroid replied to the topic Sabertooth with Raspberry pi 3 in the forum Electrical & Controls 11 months, 4 weeks ago
The raspberry pi GPIO operates on 3.3 Volt communication. The Sabertooth calls for 5 Volt communication. It would be in your best interest to implement level shifting in order for your logic voltages to be compatible. If you make this change and it still doesn’t work, then making changes in the software will be the next step.
You can make this…[Read more]
SuperDroid wrote a new post, Redesigned Compact Inspection Robot 12 months ago
One of our most versatile inspection robots just got better
It’s no secret that SuperDroid Robots makes some of the most dependable and durable tactical and inspection robots in the world. In fact, we were rated […]
SuperDroid replied to the topic Sabertooth with Raspberry pi 3 in the forum Electrical & Controls 1 year ago
If you want to control with RC mode, set 1 off, 2 on, 3 on, 4 off, 5 on, 6 off. Note that to use RC mode, you will need to make sure your PWM signal matches the characteristics of an RC signal: https://en.wikipedia.org/wiki/Servo_control.
Pulse widths must range from about 1 to 2 ms. 1 ms as the smallest width (not 0), 2 ms as the largest width.…[Read more]
SuperDroid replied to the topic Sabertooth with Raspberry pi 3 in the forum Electrical & Controls 1 year ago
If you want to control with RC mode, set 1 off, 2 on, 3 on, 4 off, 5 on, 6 off. Note that to use RC mode, you will need to make sure your PWM signal matches the characteristics of an RC signal: https://en.wikipedia.org/wiki/Servo_control.
Pulse widths must range from about 1 to 2 ms. 1 ms as the smallest width (not 0), 2 ms as the largest width.…[Read more]
SuperDroid replied to the topic Sabertooth with Raspberry pi 3 in the forum Electrical & Controls 1 year ago
Hello Jerry. This is possible. If switch 4 on the Sabertooth is in the ON position, it will enable mixing mode. S1 will act as the drive forward/backwards signal input and S2 will be the turn left/right signal input. With switch 4 OFF, you will have to compute the mixing in order to drive/turn in different directions.
Since you have the…[Read more]
SuperDroid replied to the topic Kangaroo Auto tune in the forum Electrical & Controls 1 year ago
Hi,
We haven’t had to much luck with the auto tune, the best way to do it is manually. If you still have trouble please contact Dimension Engineering.
Thanks.- Load More
