Pololu Jrk G2 21v3 USB Motor Controller with Feedback
Pololu Jrk G2 21v3 USB Motor Controller with Feedback
Free shipping within Sweden from 470 SEK
Under 470 SEK: 65 SEK. Rest of the EU from 229 SEK, depending on weight. Every parcel is tracked.
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For schools, companies, clubs and project orders.
Order-to-ship: ordered from our distributor when you place your order and shipped to you from Kalmar, Sweden.
The Pololu Jrk G2 21v3 is a compact controller for a single brushed DC motor that can regulate either speed or position in a closed loop using analog or frequency feedback – turn a gearmotor with a potentiometer into a servo, or hold a set speed under load. It accepts commands over USB, serial, I2C, analog input or RC pulses and is configured through Pololu's free software.
Highlights
- One brushed DC motor; closed-loop speed or position control, or open loop
- 4.5–28 V (transients to 40 V); 2.6 A continuous without heat sink, 5 A peak
- Interfaces: USB, TTL serial (5 V), I2C, analog voltage, RC servo pulses
- Feedback: analog 0–5 V, frequency, or none; PID tuning in the software
- Board 1.0 × 1.2 in; PWM 20 kHz (configurable 5 kHz)
In the box
Board with breakaway male header and two 2-pin terminal blocks included, not soldered. USB micro-B cable not included.
Documentation: Pololu product page and user's guide.
Manufacturer: Pololu Corporation, Las Vegas, USA. Importer: Gadwave, Kalmar, Sweden.
Sweden: 65 SEK. Free shipping on orders from 470 SEK.
Rest of the EU: from 229 SEK.
Rest of the world: from 199 SEK. Some items ship only within Sweden or the EU, and the product page says so when that applies.
Outside Sweden, shipping depends on the weight of the parcel, and you see the exact price at checkout before you pay. Every parcel ships tracked, and an order may arrive in separate parcels at no extra cost. Some items are ordered from our supplier when you place your order, and some are sold as pre-orders. The product page says so when that applies. More in our shipping policy.
You have 14 days from delivery to change your mind, no reason needed. Start a return or cancel an order from your account at account.gadwave.com. Return the item within 14 days of telling us. You pay the return postage to us in Kalmar, and we refund the item plus standard delivery within 14 days.
As a consumer you have a three-year right to complain about faults under Swedish consumer law. If something arrives broken or faulty, email gadwave@arnvak.com with your order number and photos, and we will replace it or refund you.
Full details in our returns and refund policy.