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Here is a description of Wiren Board controller version 2.8. | Here is a description of Wiren Board controller version 2.8. | ||
Wiren Board | <div class="mw-translate-fuzzy"> | ||
* | Wiren Board consists of two printed circuit boards: | ||
* | * modified [[iMX233-OLinuXino-MICRO/en]] | ||
* main board Wiren Board | |||
* [[Wi-Fi]] | Main board contains: | ||
* GSM/GPRS | * [[Wi-Fi/en]] based on Realtek chip [[RTL8188/en]] | ||
* GPS/ | * GSM/GPRS modem SIMCom [[SIM900R/en]] | ||
* NFC | * GPS/GLONASS receiver SIMCom [[SIM68V/en]] | ||
* USB to Ethernet | * NFC on NXP chip [[PN532/en]]. The antenna for NFC is drawn around the perimeter of the Board. See also [[NFC/en]] | ||
* [[RS-485 | * USB to Ethernet Converter and USB hub SMSC [[LAN9514/en]] | ||
* 8- | * [[RS-485/en] - [http://www.analog.com/en/interface-isolation/rs-485-rs-422/adm3483/products/product.html ADM3483]. | ||
* | * 8-channel analog multiplexer for ADC (7 terminals and supply voltage). See also [[ADC/en]]. | ||
* SPI-to-UART bridge IC | * Open collector outputs for [[Hardware_Low_voltage_control/en|Hardware Low voltage control]] | ||
* SPI GPIO- | * SPI-to-UART bridge IC NXP [[SC16IS752/en]] | ||
* | * SPI-GPIO-expander - Microchip [[MCP23S08/en]] | ||
* The power supply circuit on the chip [http://www.linear.com/product/LTC4002 LTC4002] | |||
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