browan / tbhv110

Browan TBHV110

The TBHV110 payload format differs by firmware and region profiles. Validate against your device’s vendor documentation.

Note

Datasheet URLs change; search for TBHV110 LoRaWAN payload from the vendor or community decoding guides.

Decoder

Copy into ChirpStack or paste in the playground.

// Browan TBHV110 — Common Helium motion / temp sensor (example; refer to vendor payload spec)

function decodeUplink(input) {
  try {
    const bytes = input.bytes;
    const decoded = {};
    if (bytes.length < 2) {
      return { errors: ["Payload too short"] };
    }
    decoded.battery_percentage = bytes[0];
    const status = bytes[1];
    decoded.motion = (status & 0x01) !== 0;
    decoded.tamper = (status & 0x02) !== 0;
    if (bytes.length >= 4) {
      const t = ((bytes[2] << 8) | bytes[3]) / 100;
      decoded.temperature_c = Math.round(t * 100) / 100;
    }
    if (bytes.length >= 6) {
      decoded.humidity_rh = (((bytes[4] << 8) | bytes[5]) / 100).toFixed(2);
    }
    return { data: decoded };
  } catch (err) {
    return { errors: [`Decoder error: ${err.message}`] };
  }
}