PololuPololu· Electronics
A-Star 32U4 Robot Controller LV with Raspberry Pi Bridge
Manufacturer part no. 3117
$49.35≈ 42.86 €
In stock — 18 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €42.86 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €13.57 |
| Total delivered | €81.43 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Volume pricing
| Qty | Unit price | Saving |
|---|---|---|
| ≥ 1 | $49.35 | |
| ≥ 5 | $45.40 | −8 % |
| ≥ 25 | $41.77 | −15 % |
| ≥ 100 | $38.43 | −22 % |
Datasheets & documents
- 📄 Pololu A-Star 32U4 Robot Controller User’s Guide
- 📄 Pololu A-Star 32U4 drivers for Windows (version 1.3.0.0)
- 📄 Pinout and power distribution diagrams of the A-Star 32U4 Robot Controller with Raspberry Pi Bridge
- 📄 Schematic diagram of the A-Star 32U4 Robot Controller LV with Raspberry Pi Bridge
- 📄 Dimension diagram of the A-Star 32U4 Robot Controller LV with Raspberry Pi Bridge
- 📄 3D model of the A-Star 32U4 Robot Controller LV with Raspberry Pi Bridge
- 📄 Drill guide for the A-Star 32U4 Robot Controller LV with Raspberry Pi Bridge
- 📄 A-Star 32U4 Arduino library
- 📄 AStar32U4 library documentation
- 📄 A-Star repository on GitHub
Specifications (automatically extracted)
Electrical
| Voltage max. | 11 V |
| Voltage min. | 2.7 V |
Mechanical
| Weight | 23 g |
Other characteristics
| Continuous output current per channel | 1.8 A |
| Logic voltage | 5 V |
| Maximum output current | 1.5 A |
| Motor channels | 2 |
| Peak output current per channel | 1.8 A |
| Program memory size | 32 Kbytes |
| Ram size | 2 560 bytes |
| User i o lines | 26 |
| External programmer required | No |
| Input voltage range | 2.7 V to 11 V |
Description
This programmable module combines with a Raspberry Pi to serve as the control center of a small robot or electronics project. Its ATmega32U4 AVR microcontroller comes preloaded with an Arduino-compatible bootloader, and the board includes dual motor drivers that can deliver 1.8 A per channel to two brushed DC motors. An efficient voltage regulator (2.7 V to 11 V input) and level shifters enable it to power and communicate with a Raspberry Pi. This version (item #3117) is assembled with selected through-hole connectors and components installed for use as a Raspberry Pi add-on.
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