Arduino Uno WiFi R2

SKU: DEV-14871 Brand: Sparkfun

Retired Product

Replaced by: ABX00021

This product has been replaced by: ABX00021
This product is no longer available. This page is only for reference.

Add this board to a device and you’ll be able to connect it to a WiFi network, using its secure ECC608 crypto chip accelerator. The Arduino Uno WiFi is functionally the same as the Arduino Uno Rev3, but with the addition of WiFi and some other enhancements. It incorporates a brand new 8-bit microprocessor from Microchip and has an onboard IMU (Inertial Measurement Unit).

The Wi-Fi Module is a self-contained SoC with integrated TCP/IP protocol stack that can provide access to a Wi-Fi network, or act as an access point.

The Arduino Uno WiFi has 14 digital input/output pins—6 can be used as PWM outputs—6 analog inputs, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller. Simply connect it to a computer with a USB cable or power it with an AC adapter or battery to get started.

Features

Microcontroller: ATMEGA4809
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Digital I/O Pins: 14 — 6 Provide PWM Output
PWM Digital I/O Pins: 6
Analog Input Pins: 6
DC Current per I/O Pin: 20mA
DC Current for 3.3V Pin: 50mA
Flash Memory: 48KB (ATMEGA4809)
SRAM: 6,144KB (ATMEGA4809)
EEPROM: 256 Bytes (ATMEGA4809)
Clock Speed: 16MHz
Dimensions: 68.6mm x 53.4mm
Weight: 25g

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