1.6 KiB
| id | title | sidebar_label |
|---|---|---|
| external-devices | External Devices | External Devices |
Overview
External hardware can be connected to your device using a GPIO (General Purpose Input/Output) interface. Using GPIO, you are able to connect external buttons, circuits, rotary encoders, environmental sensors and more. Many of our plugins offer solutions to implement additional functionality.
Soldering is likely required when attaching items to your device, so practice your skills elsewhere before trying on your radio. If you're not careful or don't know what your doing, you can damage your hardware.
Features using External Devices
Many of our plugins require external hardware to be attached to the device.
Canned Message Plugin
Requires use of the rotary encoder plugin. The rotary encoder acts as an input to select one of up to 50 customizable messages. This way you can send canned messages without needing to pair your device to a phone.
Environmental Measurment Plugin
Broadcast environmental measurments to your mesh! Temperature, Humidity, Pressure, & VOC Gas are all options that are currently available with the supported sensors.
External Notifications Plugin
Use lights, buzzers, or speakers to alert you of incoming messages.
Rotary Encoder Plugin
Currently used only for the canned message plugin, this plugin allows you to connect a rotary encoder to be used as an additional input to the device.
Serial Plugin
Available for ESP32 based devices, the serial plugin allows you to send messages over the mesh by sending strings over a serial port.