PololuPololu· Boards & embedded computing
A-Star 32U4 Mini SV
Manufacturer part no. 3145
$29.95≈ 26.27 €
Price summary
Listed by Pololu at €26.27. Delivered to France, including shipping, VAT and any customs duty, it comes to about €61.52. Prices last checked on 2026-09-28.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock — 251 units
- origin USA
- RoHS3
Estimated landed cost
| Item | €26.27 |
|---|---|
| Shipping | €25.00 |
| VAT (20%) | €10.25 |
| Total delivered | €61.52 |
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 | $29.95 | |
| ≥ 5 | $27.55 | −8 % |
| ≥ 25 | $25.35 | −15 % |
| ≥ 100 | $23.32 | −22 % |
Datasheets & documents
- 📄 Pololu A-Star 32U4 User’s Guide
- 📄 Pinout diagram of the A-Star 32U4 Mini
- 📄 Schematic diagram of the A-Star 32U4 Mini
- 📄 Pololu A-Star 32U4 drivers for Windows (version 1.3.0.0)
- 📄 Dimension diagram of the A-Star 32U4 Mini ULV
- 📄 Dimension diagram of the A-Star 32U4 Mini LV
- 📄 Dimension diagram of the A-Star 32U4 Mini SV
- 📄 3D model of the A-Star 32U4 Mini ULV
- 📄 3D model of the A-Star 32U4 Mini LV
- 📄 3D model of the A-Star 32U4 Mini SV
- 📄 Drill guide for the A-Star 32U4 Mini ULV
- 📄 Drill guide for the A-Star 32U4 Mini LV
Specifications (automatically extracted)
Electrical
| Voltage max. | 40 V |
| Voltage min. | 5 V |
Mechanical
| Weight | 3.4 g |
Other characteristics
| Logic voltage | 5 V |
| Maximum output current | 800 mA |
| Motor channels | 0 |
| Program memory size | 32 Kbytes |
| Ram size | 2 560 bytes |
| User i o lines | 26 |
| External programmer required | No |
| Input voltage range | 5 V to 40 V (SV) |
| Other pcb markings | 0J11184 |
| Pcb dev codes | ac02f |
| Processor |
Description
The A-Star 32U4 Mini SV is a programmable module based on the ATmega32U4 from Microchip (formerly Atmel). Unlike competing products, it has an on-board switching step-down regulator that allows it to be powered efficiently from a 5 V to 40 V supply. This compact 1.9″ × 0.7″ board breaks out all 26 of the microcontroller’s I/O pins (of which 7 can be used as PWM outputs and 12 as analog inputs), and loading programs is made easier by a Micro-USB interface and a preloaded Arduino-compatible bootloader.
Cheaper alternatives
Semantically close products available for less — check the specs match your need.
