Seeeduino Cloud is a microcontroller board based on Dragino WiFi IoT module HE and ATmega32u4. HE is a high performance, low cost 150M, 2.4G WiFi module which means “core” in Chinese and with an Open Source OpenWrt system inside. Seeeduino Cloud is also an Arduino compatible board, 100% compatible with Grove, shield and IDEs(Arduino IDE 1.5.3 and later). Except for the normal interface of Arduino, Seeeduino Cloud has built-in Ethernet and WiFi support, a USB-A port which makes it very suitable for those prototype design that needs network connection and mass storage. It is also a good idea to make Seeeduino Cloud to an IoT gateway.

Features

• Compatible with Arduino Yun

• Based on Dragino WiFi IoT module HE

• Open Source OpenWrt system inside

• Support 2.4Ghz WiFi, 802.11 b/g/n

• Support Ethernet

• Support USB 2.0

• Size: 75.10mm x 53.39mm x 11.50mm / 2.95" x 2.10 x 0.45"

• Working temperature: -20~60°C

• Surface color: Red

Specification

HE Module

• CPU: ATHEROS AR9331

• Clock Speed: 400MHz

• RAM: 64MB

• Flash: 16MB

• OS: Open Source OpenWrt

• Interfaces: 2 x RJ45, 1 x USB Host, 1 x UART, 14 multiplex GPIOs

• Power: 3.3V power input

• WiFi: Support 150M 2.4Ghz WiFi, 802.11 b/g/n

AVR Arduino Microcontroller

• Microcontroller: ATmega32u4

• Flash Memory: 32KB

• SRAM: 2.5kB

• EEPROM: 1kB

• Clock Speed: 16MHz

• Digital I/O Pins: 20

• PWM Channels: 7

• Analog Input Channels: 12

Support

• Schematic
• Firmware