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Pololu Jrk 12v12 USB Motor Controller with Feedback
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111,89 €
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Pololu Jrk 12v12 USB Motor Controller with Feedback
Il potente controllo motori jrk 12v12 e' un brushed DC motor controller altamente configurabile che supporta quattro differenti interfacce: Usb,logic-level serial,analog voltage e hobby radio control (RC). Il controller puo' essere usato come un open-loop speed control o un closed-loop speed o position control. La corrente continua emessa e' approssimativamente 12A (30A massimo) e opera in un range di 6-16V.
Dimensions
| Size: | 1.35" x 1.85" |
|---|---|
| Weight: | 0.5 oz |
General specifications
| Motor driver: | VNH2SP30 |
|---|---|
| Motor channels: | 1 |
| Control interface: | USB; non-inverted TTL serial; RC servo pulses; analog voltage1 |
| Minimum operating voltage: | 6 V |
| Maximum operating voltage: | 16 V |
| Continuous output current per channel: | 12 A |
| Peak output current per channel: | 30 A |
| Current sense: | 0.13 V/A2 |
| Maximum PWM frequency: | 20 kHz |
| Minimum logic voltage: | 4 V3 |
| Maximum logic voltage: | 5 V |
| Reverse voltage protection?: | Y |
Notes:
- 1
- Autodetects baud rates between 300 and 115,200 bps, or can be set to any fixed baud rate in this range.
- 2
- Current readings are converted to a digital number from 0-255.
- 3
- In RC mode, the pulses can be as low as 2V.
- File downloads:
- Jrk Motor Controller Windows Drivers and Software (release 121204) (5MB zip)
- This ZIP archive contains the installation files for the Jrk Configuration Utility, the jrk command-line utility (JrkCmd), and the jrk drivers for Microsoft Windows.
Recommended links
- The Haunted Organist
- A spooky animatronic skeleton using the Jrk USB Motor Controller. See the final result or more pictures and information. By Mark Goodson, October 2009.
- R2D2 dome position control
- A replica of the famous Star Wars droid R2D2 that uses the Jrk USB Motor Controller for position control. See the video which shows the Jrk Configuration Utility in action, or read the blog postwhich has more information. By ggpipe, February 2010.
- Microsoft .NET Framework 3.5
- The Microsoft .NET Framework version 3.5 is required for many Pololu configuration, control, and utility programs under Windows. Most computers will have this installed already or can automatically install it over the internet, but you can also get .NET 3.5 directly from Microsoft at this link. If you are installing on a computer without internet access, make sure to get the Full Redistributable Package.
PO-1393
Pololu Jrk 12v12 USB Motor Controller with Feedback