Translations:Wiren Board Smart Home 3.5/2/en

Wiren Board Smart Home 3.5 consists of two circuit boards:

• modified iMX233-OLinuXino-micro/en - WB-IMX233-core/en
• Main Board Wiren Board v. 3.5

Main Board contains:

• Wi-Fi/en based on Realtek chip rtl8188/en
• GSM/GPRS networks and modem - Simcom SIM900R/en
• USB to Ethernet USB USB hub, SMSC lan9514/en
• RS-485/en - ADM3483.
• 8-channel analog multiplexer for the ADC (4 terminal block АЦП1-ADC4 4 and the terminals P1-P4). See also ADC/en.
• Outputs are "open collector" hardware low voltage load control
• SPI-to-UART bridge IC NXP SC16IS752/en
• RTC on-chip MCP79401/en (no devices installed by default, instead see SIM900R/en#RTC)
• CAN on chips MCP2515 and MCP2551
• radio module rfm69h 433MHz
• radio module NRF24L01 2.4 GHz
• The power supply circuit on the chip LTC4002