Geode Serial Port
December 16, 2025 Article #14832
The Geode can come with a 9-pin RS-232C serial port. This allows the Geode to be mounted to a piece of equipment such as a tractor or a precision planter. This type of configuration maintains a constant connection for data and power to the Geode. Use a straight-through 9-pin cable to establish communication between the Geode and your mobile device. The functions of each pin are listed below.
You can remotely power on and off the Geode through pin 9 of the serial connection. Apply or remove 12V (nominal) to cycle power on the Geode.
