Description
HVAC system control in manufacturing facilities
so you will need to adapt the pin configuration for other platforms
mount it securely in the equipment panel or enclosure using the provided mounting hardware
combining them with a 19kHz pilot tone to generate a proper stereo multiplex signal that standard FM receivers can decode with full stereo separation
which translates to JavaScript code in the background
Gravity: MCP23017/CH423 I2C 16/24 Digital IO Expansion Module Witty Fox - ESP32 Storm Board with Support for Battery Charging & Wireless Programming HVAC system control in manufacturingGravity: MCP23017 CH423 I2C 16 24 Digital IO Expansion Module
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