A-Star 32U4 Prime SV microSD with LCD

Pololu item #: 3115 11 in stock
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
This item could qualify for free shipping Free shipping in USA over $60 

Price break Unit price (US$)
1 34.95
5 31.11
25 27.26
100 24.46


backorders allowed

The A-Star 32U4 Prime SV is a programmable board based on the ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor. The A-Star Prime offers many additional features and improvements over competing products, including superior power management that enables efficient operation from 5 V to 36 V. This configuration of the A-Star 32U4 Prime SV includes microSD support, preinstalled female headers common to many Arduinos, and a removable 8×2 character LCD.

Alternatives available with variations in these parameter(s): version Select variant…

 Description Specs (17) Pictures (12) Resources (24) FAQs (0) On the blog (4) 

Dimensions

Size: 2.8″ × 2.1″ (common Arduino form factor)
Weight: 33 g

General specifications

Processor: ATmega32U4 @ 16 MHz
RAM size: 2560 bytes
Program memory size: 32 Kbytes1
Motor channels: 0
User I/O lines: 26
Input voltage range: 5 V to 36 V (SV)
Minimum operating voltage: 5 V2
Maximum operating voltage: 36 V
Maximum output current: 1.0 A3
Logic voltage: 5 V
Reverse voltage protection?: Y
External programmer required?: N
Version: includes an 8×2 character LCD, microSD support, and preinstalled female headers

Identifying markings

PCB dev codes: ac03c
Other PCB markings: 0J8661

Notes:

1
Note that 4 KB of the MCU's 32 KB of flash memory is used by the pre-installed USB bootloader. All 32 KB is available when programming via the ISP header rather than the bootloader.
2
For light loads. The regulator's dropout voltage increases approximately linearly with the load, from a few millivolts at no load up to around 0.9 V at 1 A.
3
Available current depends on input voltage, current consumed by the board, ambient conditions, and regulator topology. See product documentation and performance graphs for details.

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Related Categories

A-Star 32U4 Prime
A-Star Programmable Controllers
Arduino Shields
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