LoRaWAN Pump Controller Node

Specifications

• MCU: STM32L072CZT6

• Flash:192KB

• SRAM:20KB

• EEPROM:6KB

• Clock Speed: 32Mhz

• VCC: 0.5v ~ 3.9v

• Operating Tempature: -40 ~ 85°C

• I/O pins: 0.5v ~ VCC+0.5V

• Supply Voltage: 1.8v ~ 3.6v

• Operating Tempature: -40 ~ 85°C

• SX1276 1.0.3 Class A IoT Device

• Frequency of Communication: 865-867MHz

• Distance Detection by Ultrasonic technology

• Flat object range 280mm – 7500mm

• Accuracy: ±(1cm+S*0.3%) (S: Distance)

• Cable Length: 25cm

• Bands: IN865

• AT Commands to change parameters

• Uplink on periodically

• Downlink to change configure

• IP66 Waterproof Enclosure

• Inbuilt 24V AC Solenoid Valve with Relay Control (Valve Included)

• Inbuilt 230V AC 1HP Pump Control with Relay (Submersible Pump Included)

• Water Tank Included – Sintex 1000L

LoRa Spec:

• Frequency Band: IN865

• 168 dB maximum link budget.

• +20 dBm – 100mW constant RF output vs.

• +14 dBm high efficiency PA.

• Programmable bit rate up to 300 kbps.

• High sensitivity: down to -148 dBm.

• Bullet-proof front end: IIP3 = -12.5 dBm.

• Excellent blocking immunity.

• Low RX current of 10.3 mA, 200 nA register retention.

• Fully integrated synthesizer with a resolution of 61 Hz.

• FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.

• Built-in bit synchronizer for clock recovery.

• Preamble detection.

• 127 dB Dynamic Range RSSI.

• Automatic RF Sense and CAD with ultra-fast AFC.

• Packet engine up to 256 bytes with CRC.

Features

• LoRaWAN Class A & Class C protocol

• Optional Customized LoRa Protocol

• AT Commands to change parameters

• Remote configure parameters via LoRa Downlink

• Firmware upgradable via program port

• Counting

Applications

• Smart Buildings & Home Automation

• Logistics and Supply Chain Management

• Smart Agriculture

• Smart Cities

• Smart Factory