DESCRIPTION
The Pololu A-Star 32U4 Prime is a general-purpose programmable board based on the ATmega32U4 AVR microcontroller from Microchip arranged in the common Arduino form factor of the Uno R3 and Leonardo. It’s compatible with many Arduino shields, including all the majority of the Arduino shields we carry. All 26 of the microcontroller’s GPIO lines are accessible on the board, including seven that can be used as PWM outputs and twelve that can be used as analogue 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.
The A* Prime supports the onboard 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 V to 16 V.
FEATURES
- Processor: ATmega32U4 @ 16MHz
- RAM Size: 2560 bytes
- Program Memory Size: 32 Kbytes
- User I/O Lines: 26
- Input Voltage Range: 2V-16V
- Minimum Operating Voltage: 2V
- Maximum Operating Voltage: 16V
- Maximum Output Current: 1.8A
- Logic Voltage: 5V
- Reverse Voltage Protection: Yes
- External Programmer Required: No
RESOURCES
- Pololu A-Star 32U4 User’s Guide
- Pololu A-Star 32U4 drivers for Windows (version 1.3.0.0)
- Schematic diagram of the A-Star 32U4 Prime LV
- Texas Instruments TPS63070x regulator datasheet
- Dimension diagram of the A-Star 32U4 Prime LV
- 3D model of the A-Star 32U4 Prime LV
- Drill guide for the A-Star 32U4 Prime LV
- A-Star 32U4 Arduino library
- AStar32U4 library documentation
- A-Star repository on GitHub
Fast Shipping and professional packaging
Our long-standing relationships with UPS FedEx DHL and other global carriers gives us the ability to provide a range of shipping services. Our warehouse staff is highly skilled and will pack your products in accordance with our exact and precise specifications. Before shipping your items will be carefully inspected and secured. Everyday, we send to thousands of customers in many countries. The fact that we're committed to becoming the biggest online retailer in the world is evident. There are distribution centers as well as warehouses in Europe and in the USA.
Orders that contain more than 1 item are given processing time according to each item.
We will inspect each and every one of the items ordered before shipping. The majority of orders will be delivered within 48 hours. Delivery is expected to take between 3 and 7 days.
Returns
The inventory is always changing and we cannot control it completely because several parties are involved, which includes our warehouse and factory. The actual stock levels can fluctuate at any moment. It's possible that you may not receive your order once it has been placed.
Our policy is valid for 30 days. If it's been more than 30 days since you've made your purchase We're sorry to say that we can't offer you a full refund or exchange.
The item cannot be used and in its original condition. It must also be in the original package.
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