Description
Arduino Uno R3 compatible board. This a board that includes a USB-A connector with Atmega328P processor at a low-cost. It has the same characteristics as the original Arduino Uno board and very similar to other boards such as Arduino Nano, Diecimila, Duemilanove.
CHARACTERISTICS
- ATMEGA328
- Built-in LED at pin 13.
- Analog inputs A0-A5.
- Green (TX), Red (RX) and Orange (L) LEDs.
- ICSP connector por direct programming.
- USB-A (drivers CH-340).
- 14 I/O pins.
- SPI, I2C.
- Reset button.
SPECIFICATIONS
Microcontroller Atmel ATmega328
Operating Voltage (logic level) 5 V
Input Voltage (recommended) 7-12 V
Input Voltage (limits) 6-20 V
Digital I/O Pins 14 (of which 6 provide PWM output)
Analog Input Pins 6
DC Current per I/O Pin 40 mA
Flash Memory 32 KB (of which 2KB used by bootloader)
SRAM 2 KB
EEPROM 1 KB
Clock Speed 16 MHz
Dimensions 0.70” x 1.70”
POWER
Arduino Uno R3 (compatible) can be powered through the USB-A connector (from a PC or from a external powerbank), with an external no-regulated power source 6-20V (pin 30) or with a regulated power source @ 5V (pin 27).
