local memory = require("external.memory") local wifi = require("external.wifi") local volume = require("external.volume") local bluetooth = require("external.bluetooth") local temperature = require("external.temperature") local fs = require("external.fs") memory.register_signal("mem::value") wifi.register_signal("net::value") volume.register_signal("vol::value") bluetooth.register_signal("blu::value") temperature.register_signal("temp::value") -- fs.register_signal("fs::value")