Peripherals
Simplified Block Diagram
Optional elements are marked with the dashed lines.
RGB LED
RGB LED is controlled by SIPO shift register 74HC595BQ. SHCP - shift register clock input ...
Switch
The Open IoT Gateway P01 variant contains a tactile switch. The PCB has hardware pull-up desi...
RS232 and RS485
The gateway is equipped with 2 transceivers MAX481 that handle transmission in RS485 standard...
Ethernet PHY
The Ethernet interface is provided by the IP101G physical layer. There is also an external bo...
MicroUSB
MicroUSB ensures access straight to UART interface (UART0). The Open IoT Gateway does not hav...
I2C EEPROM
Antenna
The Open IoT and IIoT Gateway P02 variant contains SMA connector for a WiFi/Bluetooth antenna.
QSPI Flash
QSPI RAM
Expander
The female goldpin connector allows easy access to different signals. It might be useful duri...
I2C Sensors
LSM6DS33 - 3D accelerometer and 3D gyroscope LIS3DH - 3-axis "nano" accelerometer HTS221 ...