A-Star 32U4 Prime

The Pololu A-Star 32U4 Prime is a general-purpose programmable board based on Atmel’s ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor exemplified by the Uno R3 and Leonardo. As such, the A-Star Prime (abbreviated A* Prime) is compatible with many Arduino shields, including all of the Arduino shields we carry. All 26 of the microcontroller’s GPIO lines are accessible on the board, including seven than can be used as PWM outputs and twelve that can be used as analog inputs. The ATmega32U4 is capable of native full-speed USB, which makes it more versatile than similar boards that rely on USB-to-serial adapters: in addition to supporting a virtual (CDC) serial/COM port interface, the A-Star can appear to a connected computer as a mouse and keyboard. The A-Star’s USB interface can be accessed through its USB Micro-B connector.

A-Star 32U4 Prime LV microSD.

A-Star 32U4 Prime SV microSD.

The A* Prime supports the on-board microcontroller with many additional features and improvements over competing products, including enhanced connectivity and superior power management. The Prime is available in two main versions: LV, which features a blue solder mask and a step-up/step-down voltage regulator that allows operation from 2.7 V to 11.8 V, and SV, which features a green solder mask and a switching step-down regulator that allows operation from 5 V to 36 V. Each version is available in several different configurations: with or without preinstalled through-hole components like standard Arduino female headers and with or without microSD support. There is also a configuration available for each version with an 8×2 character LCD.

Products in category “A-Star 32U4 Prime”

Pololu item #: 3109
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime LV is a programmable board based on Atmel’s ATmega32U4 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 2.7 V to 11.8 V. The A-Star 32U4 Prime LV is available in several configurations; item #3109 includes preinstalled female headers common to many Arduinos, microSD support, and a removable 8×2 character LCD.

Pololu item #: 3108
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime LV is a programmable board based on Atmel’s ATmega32U4 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 2.7 V to 11.8 V. The A-Star 32U4 Prime LV is available in several configurations; item #3108 includes preinstalled female headers common to many Arduinos and microSD support.

Pololu item #: 3107
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime LV is a programmable board based on Atmel’s ATmega32U4 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 2.7 V to 11.8 V. The A-Star 32U4 Prime LV is available in several configurations; item #3107 has no microSD support and includes preinstalled female headers common to many Arduinos.

Pololu item #: 3106
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime LV is a programmable board based on Atmel’s ATmega32U4 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 2.7 V to 11.8 V. The A-Star 32U4 Prime LV is available in several configurations; item #3106 includes microSD support and does not include any through-hole components; it is intended for those who want to customize the way it is assembled.

Pololu item #: 3105
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime LV is a programmable board based on Atmel’s ATmega32U4 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 2.7 V to 11.8 V. The A-Star 32U4 Prime LV is available in several configurations; item #3105 has no microSD support and does not include any through-hole components; it is intended for those who want to customize the way it is assembled.

Pololu item #: 3115
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime SV is a programmable board based on Atmel’s ATmega32U4 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. The A-Star 32U4 Prime SV is available in several configurations; item #3115 includes preinstalled female headers common to many Arduinos, microSD support, and a removable 8×2 character LCD.

Pololu item #: 3114
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime SV is a programmable board based on Atmel’s ATmega32U4 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. The A-Star 32U4 Prime SV is available in several configurations; item #3114 includes preinstalled female headers common to many Arduinos and microSD support.

Pololu item #: 3113
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime SV is a programmable board based on Atmel’s ATmega32U4 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. The A-Star 32U4 Prime SV is available in several configurations; item #3113 has no microSD support and includes preinstalled female headers common to many Arduinos.

Pololu item #: 3112
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime SV is a programmable board based on Atmel’s ATmega32U4 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. The A-Star 32U4 Prime SV is available in several configurations; item #3112 includes microSD support and does not include any through-hole components; it is intended for those who want to customize the way it is assembled.

Pololu item #: 3111
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

The A-Star 32U4 Prime SV is a programmable board based on Atmel’s ATmega32U4 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. The A-Star 32U4 Prime SV is available in several configurations; item #3111 has no microSD support and does not include any through-hole components; it is intended for those who want to customize the way it is assembled.

Pololu item #: 3110
Brand: Pololu
Status: Active and Preferred 
Temporarily out of stock. See product page to backorder.
Out of stock.
Quantity:

This accessory pack contains a variety of parts and headers that can be installed on an A-Star Prime for customized assembly.

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