Creatio LoRaSensor TH 1.2

LoraSensor TH 1.2 is a long range LoRa Sensor. It is projected to be used in private and industrial sector and measures temperature, humidity and atmospheric pressure with 1xAA battery power that ensures long duration, easy replacement and secure transmision of data. 

LoraSensor TH is ready to plug and play inserted in smart Italtronic Thermo 80 box, with easy wall mounting, in domestic, industrial and public environment, with elegant design.

Data transmission and management of sensors is entrusted to Dragino LoraST module, tested for any required world frequency.

Transmision frequency can be set up with 2 integrated DIP switches, you can choose by default among 5, 10, 15 and 20 minutes but it can be modified with Firmware upgrade.

Measured data:

• Temperature -20 +60 
• Humidity 0-100 %RH 
• Atmospheric pressure 300-1100 pa

MCU:

• Dragino LoraST board
• MCU: STM32L072CZT6
• Flash: 192 KB
• RAM: 20KB
• EEPROM: 6 KB
• Clock speed: 32MHz

LoRa:

• LoRa Chip: SX1276/SX1278
• 68 dB maximum link budget.
• Constant RF output +20 dBm - 100mW
• +14 dBm maximum efficiency PA
• Bit rate programmable upto 300 kbps.
• High sensibility: upto -148 dBm
• Dynamic range RSSi 127 dB
• Specifications LoRaWAN 1.0.2

Characteristics DC:

• External battery: range 2.1 v - 3.6 v
• Internal battery 1xAA
• MicroUSB: 5V 1A standard AC/DC (Under request)

Operation limits:

• Operation Temperature: -40ºC +85ºC

Consumption:

• Mode STOP: 3.1 uA @ 3.3v
• Mode transmision LoRa 125mA @ 20 dBm 44mA @ 14 dBm

Battery

• Internal battery 1xAA
• Capacity: LISo 2600 mAh 3.6V
• Autodownload: < 1% / year @ 25ºC