function decodeUplink(input) {
 var b = input.bytes;
 var data = {};

 // Lat / Lon (signed int32, /1e6)
 var lat = (b[0]<<24) | (b[1]<<16) | (b[2]<<8) | b[3];
 if (lat & 0x80000000) lat -= 0x100000000;
 var lon = (b[4]<<24) | (b[5]<<16) | (b[6]<<8) | b[7];
 if (lon & 0x80000000) lon -= 0x100000000;
 data.latitude = lat / 1e6;
 data.longitude = lon / 1e6;

 // Battery (10-bit, in volt)
 data.battery = (((b[8] & 0x3F) << 8) | b[9]) / 1000;
 data.alarm = (b[8] & 0x40) ? true : false;

 // Optional: roll / pitch / hdop / altitude (only when GPS valid & full payload)
 if (b.length >= 11) {
 data.motion = ["Disable","Move","Collide","User"][(b[10] >> 6) & 0x03];
 }
 if (b.length >= 19) {
 var roll = (b[11]<<8) | b[12]; if (roll & 0x8000) roll -= 0x10000;
 var pitch = (b[13]<<8) | b[14]; if (pitch & 0x8000) pitch -= 0x10000;
 var alt = (b[17]<<8) | b[18]; if (alt & 0x8000) alt -= 0x10000;
 data.roll = roll / 100;
 data.pitch = pitch / 100;
 data.altitude = alt;
 data.hdop = ((b[15]<<8) | b[16]) / 100;
 }
 return { data: data };
}

// Dragino LHT65 — Temperatur + Feuchte (intern) plus externer Sensor.
// Standard-FPort: 2. 11 Byte Payload.

function decodeUplink(input) {
  var b = input.bytes;
  if (b.length < 7) return { data: {} };

  // Battery (14-bit) + status (2-bit)
  var batValue   = ((b[0] & 0x3F) << 8) | b[1];
  var batV       = batValue / 1000;
  var batStatus  = (b[0] >> 6) & 0x03;
  var batLabel   = ["Ultra Low","Low","OK","Good"][batStatus];

  // Internal SHT temperature (int16 / 100)
  var t   = (b[2] << 8) | b[3];
  if (t & 0x8000) t -= 0x10000;
  var TempC_SHT = t / 100;

  // Internal humidity (uint16 / 10)
  var Hum_SHT = (((b[4] << 8) | b[5])) / 10;

  // External sensor type
  var extId    = b[6] & 0x7F;
  var extLabel = {
    1: "Temperature Sensor", 4: "Interrupt Sensor", 5: "ADC + Interrupt",
    6: "Temp DS18B20 + Counter", 7: "Counter", 8: "Liquid Level",
    9: "Temperature + Counter"
  }[extId] || "Unknown";

  var data = {
    BatV:       batV,
    Bat_status: batStatus,
    Bat_label:  batLabel,
    TempC_SHT:  TempC_SHT,
    Hum_SHT:    Hum_SHT,
    Ext:        extId,
    Ext_sensor: extLabel,
  };

  // External temperature (DS18B20) if ext = 1 or 6 or 9
  if (extId === 1 || extId === 6 || extId === 9) {
    var ext = (b[7] << 8) | b[8];
    if (ext & 0x8000) ext -= 0x10000;
    var TempC_DS = ext / 100;
    if (TempC_DS !== 327.67) data.TempC_DS = TempC_DS; // 327.67 = "no sensor"
  }

  // Canonical aliases — so the Coverage-Map kann nach Temperatur /
  // Luftfeuchte färben ohne weitere Konfiguration.
  data.temperature = TempC_SHT;
  data.humidity    = Hum_SHT;
  data.battery     = batV;

  return { data: data };
}

Wenn dein bestehender Formatter schon TempC_SHT und Hum_SHT ausgibt, brauchst du nichts zu ändern — der Server erkennt diese Keys automatisch und färbt die Karte entsprechend.

// Vereinfachter Decoder für RAK7200 GPS-Frames (FPort 8)
function decodeUplink(input) {
 var b = input.bytes;
 if (input.fPort !== 8 || b.length < 11) return { data: {} };

 var data = {};
 data.gps_valid = (b[0] === 0x09);

 var lat = (b[1]<<24) | (b[2]<<16) | (b[3]<<8) | b[4];
 if (lat & 0x80000000) lat -= 0x100000000;
 var lon = (b[5]<<24) | (b[6]<<16) | (b[7]<<8) | b[8];
 if (lon & 0x80000000) lon -= 0x100000000;

 data.latitude = lat / 1e4 / 100; // RAK uses 0.0001 deg per LSB
 data.longitude = lon / 1e4 / 100;

 // Speed (km/h) and direction (deg)
 if (b.length >= 13) {
 data.speed = (b[9]<<8 | b[10]) / 100;
 data.heading = (b[11]<<8 | b[12]) / 100;
 }
 return { data: data };
}

// Seeed SenseCAP T1000 — vereinfachter Decoder.
// Extrahiert GPS-Position, Batterie, Temperatur und Motion-Status.
// Für vollständige Sensor-Decoder siehe
// https://github.com/Seeed-Solution/SenseCAP-Decoder

function decodeUplink(input) {
 var b = input.bytes;
 var data = {};
 if (b.length < 1) return { data: data };

 // Frame-Header: erstes Byte enthält Event-Mask & Power-Type
 var header = b[0];
 data.battery_event = !!(header & 0x80);
 data.motion = !!(header & 0x40);

 // Ab Byte 1: aneinandergereihte TLV-Blöcke [type(1)][value(varlen)]
 var i = 1;
 function s16(o) { var v=(b[o]<<8)|b[o+1]; return v&0x8000 ? v-0x10000 : v; }
 function s32(o) {
 var v = (b[o]<<24)|(b[o+1]<<16)|(b[o+2]<<8)|b[o+3];
 return v >> 0; // signed in JS
 }

 while (i < b.length) {
 var t = b[i++];
 switch (t) {
 case 0x01: { // GPS: lat(4) + lon(4) + acc(1)
 if (i + 9 > b.length) return { data: data };
 data.latitude = s32(i) / 1e7;
 data.longitude = s32(i + 4) / 1e7;
 data.accuracy = b[i + 8];
 i += 9; break;
 }
 case 0x02: { // WiFi MAC list (3-4 BSSIDs à 6+1 Byte) — skip
 var count = b[i++];
 i += count * 7;
 break;
 }
 case 0x03: { // BLE MAC list
 var n = b[i++];
 i += n * 7;
 break;
 }
 case 0x04: { // Battery in %
 data.battery = b[i++]; break;
 }
 case 0x05: { // Temperature × 10 (signed int16)
 data.temperature = s16(i) / 10; i += 2; break;
 }
 case 0x06: { // Humidity × 10 (uint16)
 data.humidity = ((b[i]<<8) | b[i+1]) / 10; i += 2; break;
 }
 case 0x07: { // Light (uint16)
 data.light = (b[i]<<8) | b[i+1]; i += 2; break;
 }
 case 0x08: { // Air pressure / 10
 data.pressure = ((b[i]<<8) | b[i+1]) / 10; i += 2; break;
 }
 default: return { data: data, warnings: ["unknown TLV 0x" + t.toString(16) + " at " + (i-1)] };
 }
 }
 return { data: data };
}

Tracker im SenseCAP-App auf Plain LoRaWAN-Modus umstellen (nicht "SenseCAP Cloud"), sonst gehen die Uplinks nicht in deine TTS-App.

// RAK7200 v2 — neuer Frame mit GPS + Temp + Bat (FPort 8).
function decodeUplink(input) {
  var b = input.bytes;
  if (input.fPort !== 8 || b.length < 11) return { data: {} };

  var data = { gps_valid: (b[0] === 0x09) };

  // Lat / Lon — int32, /1e7 (neue Firmware)
  var lat = (b[1]<<24) | (b[2]<<16) | (b[3]<<8) | b[4];
  if (lat & 0x80000000) lat -= 0x100000000;
  var lon = (b[5]<<24) | (b[6]<<16) | (b[7]<<8) | b[8];
  if (lon & 0x80000000) lon -= 0x100000000;
  data.latitude  = lat / 1e7;
  data.longitude = lon / 1e7;

  // Battery (uint16 mV)
  if (b.length >= 11) data.battery = ((b[9]<<8) | b[10]) / 1000;

  // Optional: temperature (int16 / 10) + accelerometer
  if (b.length >= 13) {
    var t = (b[11]<<8) | b[12];
    if (t & 0x8000) t -= 0x10000;
    data.temperature = t / 10;
  }
  return { data: data };
}

// Browan TBHV110 (Healthy Home Sensor).
// Payload: 10 byte fix. FPort: 103.
function decodeUplink(input) {
  var b = input.bytes;
  if (b.length < 10) return { data: {} };

  // Byte 0: status — Bit 0..3 base-ID, Bit 4..7 battery (×0.1V + 1.8)
  var batRaw = (b[0] >> 4) & 0x0F;
  var batV   = 1.8 + batRaw * 0.1;

  // Byte 1..2: temperature, signed int16 / 10
  var t = (b[1]<<8) | b[2];
  if (t & 0x8000) t -= 0x10000;

  // Byte 3: humidity 0..100 %
  var hum = b[3];

  // Byte 4..5: VOC index (uint16)
  var voc = (b[4]<<8) | b[5];

  // Byte 6..7: IAQ index (uint16)
  var iaq = (b[6]<<8) | b[7];

  // Byte 8..9: light / brightness lux (uint16)
  var light = (b[8]<<8) | b[9];

  return {
    data: {
      battery:     batV,
      temperature: t / 10,
      humidity:    hum,
      voc:         voc,
      iaq:         iaq,
      light:       light,
    },
  };
}

// Adeunis FTD (Field Test Device).
// Status byte am Anfang sagt, welche Felder folgen.
function decodeUplink(input) {
  var b = input.bytes;
  if (b.length < 1) return { data: {} };
  var status = b[0];
  var i = 1;
  var data = {
    has_temp: !!(status & 0x80),
    has_gps:  !!(status & 0x40),
    trigger_acc:    !!(status & 0x20),
    trigger_push:   !!(status & 0x10),
    has_uplink_cnt: !!(status & 0x08),
    has_downlink_cnt: !!(status & 0x04),
    has_battery:    !!(status & 0x02),
    has_rssi_snr:   !!(status & 0x01),
  };

  if (data.has_temp && i < b.length) {
    var t = b[i++];
    if (t & 0x80) t -= 0x100;
    data.temperature = t;
  }

  if (data.has_gps && i + 8 <= b.length) {
    // Lat / Lon in BCD: ddmmmmmmh (degrees, decimal-minutes ×1e4, hemisphere)
    function bcd(o, len) {
      var s = "";
      for (var k = 0; k < len; k++) {
        s += ((b[o + k] >> 4) & 0x0F).toString() + (b[o + k] & 0x0F).toString();
      }
      return s;
    }
    var latStr = bcd(i, 4);
    var lonStr = bcd(i + 4, 4);
    // Format: DDMMmmmmH — degrees + minutes.fraction + N/S, E/W hemisphere
    var latDeg = parseInt(latStr.substr(0, 2), 10);
    var latMin = parseFloat(latStr.substr(2, 2) + "." + latStr.substr(4, 4));
    var latHem = latStr.substr(8, 1) === "0" ? 1 : -1; // 0=N, 1=S
    var lonDeg = parseInt(lonStr.substr(0, 3), 10);
    var lonMin = parseFloat(lonStr.substr(3, 2) + "." + lonStr.substr(5, 3));
    var lonHem = lonStr.substr(8, 1) === "0" ? 1 : -1; // 0=E, 1=W
    data.latitude  = latHem * (latDeg + latMin / 60);
    data.longitude = lonHem * (lonDeg + lonMin / 60);
    i += 8;
    if (i < b.length) data.gps_quality = b[i++];
  }

  if (data.has_uplink_cnt && i < b.length)   data.uplink_count   = b[i++];
  if (data.has_downlink_cnt && i < b.length) data.downlink_count = b[i++];
  if (data.has_battery && i + 2 <= b.length) {
    data.battery = ((b[i]<<8) | b[i + 1]) / 1000;
    i += 2;
  }
  if (data.has_rssi_snr && i + 2 <= b.length) {
    data.rssi = -b[i]; data.snr = b[i + 1];
    if (data.snr & 0x80) data.snr -= 0x100;
    i += 2;
  }
  return { data: data };
}

Adeunis FTD funktioniert auch ohne GPS-Fix (nur Status-Frames). Diese landen nicht auf der Karte — das ist normal.

// ELSYS generic — TLV-Decoder für ERS, ELT, EMS Familie.
function decodeUplink(input) {
  var b = input.bytes, i = 0, data = {};
  function u16(o) { return (b[o]<<8) | b[o + 1]; }
  function s16(o) { var v = u16(o); return v & 0x8000 ? v - 0x10000 : v; }
  function u32(o) {
    return (b[o]<<24 >>> 0) + (b[o + 1]<<16) + (b[o + 2]<<8) + b[o + 3];
  }

  while (i < b.length) {
    var t = b[i++];
    switch (t) {
      case 0x01: data.temperature = s16(i) / 10;        i += 2; break; // °C
      case 0x02: data.humidity    = b[i++];                     break; // %
      case 0x03: { // accelerometer: x, y, z (int8)
        var x = b[i] & 0x80 ? b[i] - 256 : b[i];
        var y = b[i + 1] & 0x80 ? b[i + 1] - 256 : b[i + 1];
        var z = b[i + 2] & 0x80 ? b[i + 2] - 256 : b[i + 2];
        data.accel = { x: x, y: y, z: z }; i += 3; break;
      }
      case 0x04: data.light       = u16(i);             i += 2; break; // lux
      case 0x05: data.motion      = b[i++];                     break; // PIR count
      case 0x06: data.co2         = u16(i);             i += 2; break; // ppm
      case 0x07: data.battery     = u16(i) / 1000;      i += 2; break; // V
      case 0x08: data.analog1     = u16(i);             i += 2; break;
      case 0x09: { // GPS: lat int32 / 10000, lon int32 / 10000
        var lat = u32(i); if (lat & 0x80000000) lat -= 0x100000000;
        var lon = u32(i + 4); if (lon & 0x80000000) lon -= 0x100000000;
        data.latitude  = lat / 10000;
        data.longitude = lon / 10000;
        i += 8; break;
      }
      case 0x0A: data.pulse1      = u16(i);             i += 2; break;
      case 0x0B: data.pulse1_abs  = u32(i);             i += 4; break;
      case 0x0E: data.temp_ext    = s16(i) / 10;        i += 2; break;
      case 0x0F: data.occupancy   = b[i++];                     break;
      case 0x14: data.pressure    = u32(i) / 1000;      i += 4; break; // hPa
      default:
        return {
          data: data,
          warnings: ["unknown ELSYS type 0x" + t.toString(16)],
        };
    }
  }
  return { data: data };
}

function decodeUplink(input) {
 var b = input.bytes;
 var data = {};
 var i = 0;
 while (i + 2 <= b.length) {
 var ch = b[i++];
 var t = b[i++];
 switch (t) {
 case 0x00: data["digital_in_" + ch] = b[i++]; break;
 case 0x01: data["digital_out_" + ch] = b[i++]; break;
 case 0x02: { // analog input
 var v = (b[i]<<8) | b[i+1]; if (v & 0x8000) v -= 0x10000;
 data["analog_in_" + ch] = v / 100; i += 2; break;
 }
 case 0x03: { // analog output
 var v = (b[i]<<8) | b[i+1]; if (v & 0x8000) v -= 0x10000;
 data["analog_out_" + ch] = v / 100; i += 2; break;
 }
 case 0x65: data["luminosity_" + ch] = (b[i]<<8) | b[i+1]; i += 2; break;
 case 0x66: data["presence_" + ch] = b[i++]; break;
 case 0x67: { // temperature
 var v = (b[i]<<8) | b[i+1]; if (v & 0x8000) v -= 0x10000;
 data["temperature_" + ch] = v / 10; i += 2; break;
 }
 case 0x68: data["humidity_" + ch] = b[i++] / 2; break;
 case 0x71: i += 6; break; // accelerometer
 case 0x73: data["barometer_" + ch] = ((b[i]<<8) | b[i+1]) / 10; i += 2; break;
 case 0x74: data["voltage_" + ch] = ((b[i]<<8) | b[i+1]) / 100; i += 2; break;
 case 0x86: i += 6; break; // gyrometer
 case 0x88: { // gps
 var lat = (b[i]<<16) | (b[i+1]<<8) | b[i+2]; if (lat & 0x800000) lat -= 0x1000000;
 var lon = (b[i+3]<<16) | (b[i+4]<<8) | b[i+5]; if (lon & 0x800000) lon -= 0x1000000;
 var alt = (b[i+6]<<16) | (b[i+7]<<8) | b[i+8]; if (alt & 0x800000) alt -= 0x1000000;
 data.latitude = lat / 10000;
 data.longitude = lon / 10000;
 data.altitude = alt / 100;
 i += 9; break;
 }
 default: return { data: data, warnings: ["unknown type 0x" + t.toString(16) + " at " + (i-1)] };
 }
 }
 return { data: data };
}