ATmega328 Uno Development BoardThe VMA100 is an Arduino Uno compatible microcontroller board based on the ATmega328. It has 14 digital input/output pins (6 of which can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, USB Type-B socket, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller, just connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. (USB cable and power adapter sold separately).Features 100% compatible with Arduino UNOSpecifications Microcontroller: ATmega328 Operating voltage: 5 VDC Input voltage (recommended): 7-12 VDC Input voltage (limits): 6-20 VDC Digital I/O pins: 14 (of which 6 provide PWM output) Analog input pins: 6 DC current per I/O pin: 40 mA DC current for 3.3 V pin: 50 mA Flash memory: 32 kB (ATmega328) of which 0.5 kB used by bootloader SRAM: 2 kB (ATmega328) EEPROM: 1 kB (ATmega328) Clock speed: 16 MHz Length: 2.7" (68.6 mm) Width: 2.1" (53.4 mm) Weight: 0.88 oz. (25 g)
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