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Data Sheet
Power Supply 24 V DC (HDXXX24) HDN1524 HDR1524 HDN2424 HDR3024 HDN6024 HDR6024 HDN9024 H...
Data Sheet
Power Supply 12 V DC (HDXXX12) HDN1512 HDR1512 HDN2412 HDR3012 HDN5412 HDR6012 HDN9012 H...
Data Sheet
Ethernet Switches (S01 & S02) S01 and S02 are 5 Port Ethernet RJ45 Unmanaged Switches. ...
Introduction
ESP32 Open IoT and IIoT Gateways (P01 & P02) Open IoT Gateway is also called as a PAC (Programma...
USB FTDI ESP32 Programmer Data Sheet
USB RS232 RS485 Converters (P03) ESP32 USB Programmer for P01 and P02 Open IoT and IIoT Gateways...
Data Sheet
Passive RS232 RS485 Converters (C14) C14 Features Interface feature: RS232C/RS...
Simplified Block Diagram
Optional elements are marked with the dashed lines.
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 ...
QSPI RAM
QSPI Flash
I2C EEPROM
MicroUSB
MicroUSB ensures access straight to UART interface (UART0). The Open IoT Gateway does not hav...
RS232 and RS485
The gateway is equipped with 2 transceivers MAX481 that handle transmission in RS485 standard...
Switch
The Open IoT Gateway P01 variant contains a tactile switch. The PCB has hardware pull-up desi...
RGB LED
RGB LED is controlled by SIPO shift register 74HC595BQ. SHCP - shift register clock input ...
More Examples
More examples from Espressif can be found here. Also the ESP-IDF documentation can found here....
WiFi
Link to repositories: C MicroPython Description This example shows how to create a W...
Ethernet
Link to repositories: C MicroPython Connection ETHERNET adapter should be connected t...
I2C Scanner
Link to repositories: C MicroPython Description This example scans through the I2C adre...