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40 Amp Auto-Cutoff Module
Retail: $73.99
Price: $39.99
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Availability: Discontinued
Item #: CAM-ACM-40F -

The CamLight Systems Auto-Cutoff Module is connected between a NiCd or NiMH battery pack and the load used to discharge it. The ACM accurately monitors your pack's voltage level as it discharges and disconnects the load when the battery pack has reached the selected cutoff voltage. Using just the ACM and your favorite load, you can safely discharge any of 8 different voltage NiCd or NiMH packs, from the tinest cells to the largest. The Auto-Cutoff Module (ACM) can be used to: • Safely...

Jrk 12v12 USB Motor Controller with Feedback
Price: $68.99
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(1)
Availability: Discontinued
Pololu Item #: 1393 -

The JRK 12v12 is a versatile, general-purpose motor controller that supports a variety of interfaces, including USB. The 6V to 16V operating range and high continuous output current of 12A (30A peak) allow this board to control many medium-sized DC brushed motors. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility (for Windows XP or Vista) allows easy calibration and configuration through the USB...

Jrk 21v3 USB Motor Controller with Feedback
Price: $39.99
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Availability: In Stock
Pololu Item #: 1392 -

The Jrk 21v3 is a versatile, general-purpose motor controller that supports a variety of interfaces, including USB. The broad operating range from 5V to 28V and continuous output current of 3A (5A peak) allow this board to control most small DC brushed motors. Analog voltage and tachometer (frequency) feedback options allow quick implementation of closed-loop servo systems, and a free configuration utility (for Windows XP or Vista) allows easy calibration and configuration through the USB...

Orangutan USB Programmer
Price: $19.99
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(3)
Availability: In Stock
Pololu Item #: 740 -

This programmer is a compact solution for programming the 3pi robot through a USB port. The programmer incorporates a USB-to-serial adapter and emulates an AVR ISP programmer so that you can program your 3pi with any software that can talk through a serial port to an AVR ISP, such as Atmel’s AVR Studio and AVRDUDE, which is included in the open-source WinAVR package. The unit also doubles as a USB-to-serial adapter (TX and RX only), allowing you to communicate with your 3pi, or any other...