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A-Star 32U4 Mini SV

Pololu item #: 3145 126 in stock
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
 Free add-on shipping in USA 
This item could qualify for free shipping Free shipping in USA over $40 

Price break Unit price (US$)
1 14.95
5 14.05
25 13.21
100 12.42


backorders allowed

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.

Alternatives available with variations in these parameter(s): input voltage range Select variant…

 Description Specs (14) Pictures (10) Resources (30) FAQs (0) On the blog (1) 

A-Star 32U4 Mini SV.

A-Star 32U4 Mini SV, bottom view with dimensions.

A-Star 32U4 Mini SV with included optional headers.

A-Star 32U4 Mini SV with soldered headers (original ac02c version shown).

A-Star 32U4 Mini ULV, LV, and SV.

A-Star 32U4 Mini pinout diagram.

Pololu A-Star 32U4 Micro, Pololu A-Star 32U4 Mini SV, Arduino Micro, and Arduino Leonardo.

Typical efficiency of the regulator on the A-Star 32U4 Mini SV (newer ac02f version).

Typical maximum output current of the regulators on the A-Star 32U4 Mini boards (SV graph is of the newer ac02f version).

Typical dropout voltage of the 5V regulator on the A-Star 32U4 Mini SV (newer ac02f version).


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