const { SerialPort } = require("serialport"); async function serialList() { const ports = await SerialPort.list(); return ports; // path, manufacturer, serialNumber, pnpId, locationId, friendlyName, vendorId, productId } async function serialOpen(port) { const serial = new SerialPort({ path: port, baudRate: 115200, }); return serial; } module.exports = { serialList, serialOpen };