Price:
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Microcontroller | Atmel ATmega328 (AVR 8-bit) in TQFP-32 package |
Operating Voltage | 5V or 3.3V (choice by slide switch) |
Mini USB Input Voltage | 5V. Maximum is 5.5V. |
DC Jack Input Voltage | 7V to 12V (lower is preferred). Maximum is 20V. If input lower than 7V and switch set to 5V, then VCC at AVR is about 2V below the input. |
Digital I/O Pins | 14 (of which 6 provide PWM output) |
Analog Input Pins | 8 (of which 2 are used for I2C communication - PC4 and PC5) |
Flash Memory | 32KB |
SRAM | 2KB |
EEPROM | 1KB |
Clock Speed | 16MHz |
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January 13, 2015
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December 25, 2014
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