WRTnode2R - Mini Openwrt Devboard (Discontinued)

CODICE MEPA: 012315525
BRAND: DFRobot
CODICE PRODUTTORE: DFR0442
CODICE SKU: DF-DFR0442
Disponibilità: Non disponibile Disponibilità (legenda)
49,00 (escl. IVA)
Descrizione completa

Introduction

Note: WRTnode2R - Mini Openwrt Devboard is discontinued now.

This is the most generous WRTnode Devboard by far. Bigger RAM, bigger ROM: almost a desktop Linux OS experience.

Dual-core & Dual-OS, mixed-up the incalculable Linux development resources and the real-time application.

Arduino in javascript or python or any script in Linux

Making robot, making physical interaction, all in one and all in smooth

RAM expansion 4 times to 256MB than WRTnode (A Mini OpenWRT Dev Board)  


Rom expansion 2 times to 32MB than WRTnode (A Mini OpenWRT Dev Board)  

Power consumption is reduced by 50% compared with WRTnode1

Smaller 30% than WRTnode1

Directly in the OpenWrt to simulate the acquisition, providing more than 14 native PWM, providing nearly 50 GPIO

Provide Arduino compatible with API in Linux, and provide the script (node.js\python, etc.) environment call them, lower hardware development threshold

MCU real-time control, which can realize the precise millisecond level response delay control, MCU using RT-THREAD real-time system

Specification
Hardware:

  • CPU
  • MTK MT7688AN mips24k 580Mhz
  • DDR2 256MB RAM; NOR FLASH 32MB ROM
  • MCU
  • STM32F103T8U6, 5*ADC 12bit, 26*GPIO
  • 10*PWM@36MHz, CAN, 3*timers
  • 5*100Mbps Ethernet, Wi-Fi 802.11n 150Mbps
  • PCI-e X1、USB 2.0 HOST、2*UART
  • SPI master/slave
  • SD-XC for micro-SD
  • 4*PWM + 10*PWM(provide by MT7688 and STM32F103)
  • I2S (192K/24bit)
  • 46*GPIO(provide by MT7688 and STM32F103)
  • Size 60*29mm
  • In standard mini PCI-e interface package, for integration of the products

  • Software
  • OpenWrt based on CC 15.05
  • The default network segment changed to 192.168.8.1
  • Add WWAN port of apcli0 for the default WiFi repeater mode, and additional WRTnode series wireless management tools: aps/vw/ia, to manage the wireless connection
  • Add and adopt the MTK original drive ralink-wifi, ralink-ralink-mt76x8 for OpenWrt CC
  • Add WRTnode2R devices (DTS and related configuration), update the SPI driver
  • Add flash-stm for online burning STM32 chip, spi-bridge for online controlling STM32 chip.
  • MCU using RT-Thread v2.1.0 beta
  • Porting Maple to provide Arduino API (functions) compatibility
  • provides bootloader for OpenWrt burning the STM32 firmware


  • Shipping List
  • WRTnode2R x1
  • WRTnode2R standard shield x1