Carambola 2 / Carambola 2-I

Specification

SoC: AR9331, MIPS 24K @ 400 MHz
Memory: 16 MB Flash, 64 MB DDR2 RAM @ 200MHz
Wireless standard: 802.11b/g/n
Frequency: 2.4GHz
Max data rate: 150 Mbps
Max output power: 21 dBm
Antenna port: U.FL connector or via pin
Power supply: 3.3V, power consumption 0.5W
Available interfaces: USB, 2x Ethernet, I2S, SPI, SLIC, SPDIF, 23x GPIO
Temperature range: 0oC to +65oC / -40oC to +85oC (32F to 149F / -40F to 185F)
Mounting: Single side
Weight: 6.4 g (0.014 lb)
Size: 28 x 38 mm (1.1 x 1.5 inch)
Software: OpenWRT-8devices, v2.10-r49377, 4.1.23 kernel
Certifications: CE, FCC, IC, Telec

Guides

Quick User Guide

Radio Control


Software How To

Connect

Build Firmware

Flash Firmware

Recover Firmware

Live Boot from USB

Flash Bootloader


Getting Started Tutorials

OpenWRT UCI configuration: https://openwrt.org/docs/guide-user/base-system/uci

OpenWRT LuCI web interface: https://openwrt.org/docs/guide-user/luci/start

OpenWRT opkg package manager: https://openwrt.org/docs/guide-user/additional-software/opkg


Downloads

Firmware (Latest stable 8devices release)

Firmware (Latest stable OpenWRT release)

Firmware (Latest development OpenWRT release)

U-Boot (Latest Caraboot release)

Firmware (Latest Firmux basic release)

Bootloader (For Firmux basic firmware)

Datasheet

CE declaration of conformity

REACH declaration

ROHS declatration

Conflict Minerals statement


FAQ / Troubleshoot

Firmware Build Issues