Supported Hardware

Dragino S31B-CB

battery, bluetooth, lte
The Dragino S31x-CB is a highly precise NB-IoT/LTE-M Temperature and Humidity Sensor. It features the SHT31 sensor for reliable measurements, supports various IoT protocols including MQTT and CoAP, offers a long-term use with its 8500mAh battery, and has a waterproof design with a range of -40°C to 80°C.
Dragino S31B-CB - Parameters Table
Parameter Type Unit Description Sources
ain number volts Voltage on the analog input HEX format Payload(Type=0)
battery.voltage number volts Internal battery voltage HEX format Payload(Type=0)
channel.id number ID of channel that received a message
device.id number ID of device that received a message
device.name string Name of device that received a message
device.type.id number ID of device type of device that received a message
din number Digital inputs bitmask HEX format Payload(Type=0)
gsm.signal.level number percentage Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal strength level HEX format Payload(Type=0)
gsm.sim.imsi string IMSI of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) HEX format Payload(Type=0)
ident string Device unique identifier like serial number, IMEI, etc
onewire.sensor.temperature number celsius External 1-Wire temperature sensor value HEX format Payload(Type=0)
operating.mode.enum number Protocol-specific device operating mode HEX format Payload(Type=0)
payload.hex string HEX Payload received from device HEX format Payload(Type=0)
peer string IP:port from which device connecting to the channel
position.latitude number degrees Latitude coordinate value HEX format Payload(Type=0)
position.longitude number degrees Longitude coordinate value HEX format Payload(Type=0)
position.timestamp number seconds Timestamp when coordinates were calculated HEX format Payload(Type=0)
product.model.enum number Product model HEX format Payload(Type=0)
protocol.id number ID of protocol
protocol.version string Protocol version string HEX format Payload(Type=0)
report.code string Report code HEX format Payload(Type=0)
sensor.humidity number percentage Humidity sensor value, i.e. relative air humidity level HEX format Payload(Type=0)
sensor.temperature number celsius Temperature sensor value HEX format Payload(Type=0)
server.timestamp number seconds Timestamp when server received a message
timestamp number seconds Message timestamp HEX format Payload(Type=0)