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A-Star 32U4 Mini SV
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 (16) | Pictures (10) | Resources (30) | FAQs (0) | On the blog (1) |
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A-Star 32U4 Mini SV. |
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A-Star 32U4 Mini SV, bottom view with dimensions. |
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A-Star 32U4 Mini SV with included optional headers. |
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A-Star 32U4 Mini SV with soldered headers (original ac02c version shown). |
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A-Star 32U4 Mini ULV, LV, and SV. |
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A-Star 32U4 Mini pinout diagram. |
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Pololu A-Star 32U4 Micro, Pololu A-Star 32U4 Mini SV, Arduino Micro, and Arduino Leonardo. |
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Typical efficiency of the regulator on the A-Star 32U4 Mini SV (newer ac02f version). |
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Typical maximum output current of the regulators on the A-Star 32U4 Mini boards (SV graph is of the newer ac02f version). |
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Typical dropout voltage of the 5V regulator on the A-Star 32U4 Mini SV (newer ac02f version). |
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