Description
- 1x A-Star 32U4 Prime SV microSD
- Programmable ATmega32U4 MCU with 32 KB flash, 2.5 KB SRAM, 1 KB EEPROM, and native full-speed USB
- Preloaded with an Arduino-compatible bootloader
- All 26 general-purpose I/O lines from the ATmega32U4 are accessible
- Seven hardware PWM outputs
- Twelve analog inputs
- Convenient 0.1"-spaced power, ground, and signal connection points
- Buzzer option for simple sounds and music
- microSD support
- Three user-controllable LEDs
- Three user pushbuttons
- Reset button
- Can be powered from USB or an external source
- SV operating range: 5 V to 36 V
- Switching 5 V regulator for efficient operation
- 3 V rail supplied by a 300 mA linear regulator
- Power switch for external power inputs
- Reverse-voltage protection on external power inputs
- Power selection circuit for seamless switching between power sources
- Six-pin ISP header for use with an external programmer
Estimate shipping
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.