SHIO88W

ESP32 based DIN rail mount IO board.

More Pictures and Video of the assembled board and extensions.

Example ESPHome configs

Features

• 12V DC input for powering
• 8 open collector output (50 mA load per channel)
• 8 opto isolated input
• LEDs for output and input status
• 1 sensor input (ds18b20, dht)
• 14 pin IDC connector for direct GPIO access

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Extensions

SHADRS485

Extension board mountable top of the SHIO88W board.

• Sockets and breakout for 2 ADS1115 AD converter
• On board voltage dividers for each channel
• RS-485 interface

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SHHMI

Control interface for SHIO88W.

• PCB for 128x64 OLED display and control buttons. Fits the 0.96 and 1.3 inch OLED versions.
• Mountable top of the SHADRS485 board

View 3D model