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LoRa IoT Development Kit 433MHz

LoRa IoT Development Kit 433MHz
Product Code: lora
Availability: 2
Price: 600,000Riel.‌‌‌រ
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LG01-P function parameters

Features :

* Open source OpenWrt system

* Low power consumption

* Firmware upgrade via the web

* Software can be upgraded via the network

* Auto-Provisioning

* Built-in web server

* Managed via Web GUI, SSH management via LAN or WiFi

* Support WiFi AP, Client or Ad-Hoc (Mesh) mode

* Connect to the Internet via LAN, WiFi, 3G or 4G

* Arduino IDE is compatible. Easy to program.

* Provide a reliable recovery system

* LoRa band 433/868/915/920 Mhz

* LoRa maximum range: 5~10km

 

 

Cellular 3G UMTS/HSPA+ ( optional ):

 

 Move away from the  UC20 LTE module (sequentially when clicking on the link and selecting the appropriate model)

 Micro SIM slot

 Built-in 3G / 4G antenna + external 3G / 4G patch antenna

 Up to 14.4Mbps downlink and 5.76Mbps uplink data rate

 Global UMTS / HSPA + and GSM / GPRS / EDGE coverage

 High quality data and image transmission, even in harsh environments

 Primary and diversity receive paths are designed for equivalent noise figure performance

Specifications :

Linux:

* Processor: 400MHz, 24K MIPS

* Flash: 16MB  

* RAM: 64MB

MCU/LoRa end:

* MCU: ATMega328P

* Flash: 32kb

* RAM: 2kb

* LoRa chip: SX2176 / 78

Cellular 4G LTE ( optional ):

 Quectel EC20 LTE module (sequentially when clicking on the link and selecting the appropriate model)

 Micro SIM slot

 Built-in 4G antenna + external 4G patch antenna

 Up to 100Mbps downlink and 50Mbps uplink data rate

 Global LTE, UMTS / HSPA + and GSM / GPRS / EDGE coverage

 MIMO technology meets data rate and link reliability requirements in modern wireless communication systems

 

Module interface:

* 10M / 100M RJ45 port x 2

* WiFi: 802.11 b / g / n

* LoRa Wireless

* Power input: 12V DC

* USB 2.0 host interface

* USB 2.0 host internal interface

LoRa/GPS Shield function parameters

Features:

* Frequency band: 868MHZ / 433MHZ / 915MHZ (factory pre-configured)

* Low power consumption compatible with Arduino Leonardo, Uno, Mega, Due, etc.

* LoRaTM Modem

* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation

* Preamble detection

* Baud rate configurable

* Built-in temperature sensor and low battery indicator

* Excellent anti-blocking properties

* Automatic RF sensing and CAD ultra fast AFC

* Support DGPS, SBAS (WAAS / EGNOS / MSAS / GAGAN)

* Automatic GPS switching between internal patch antenna and external active antenna

* PPS VS. NMEA can be used for time service

* Support SDK commands

* Built-in LNA for improved sensitivity

* EASYTM, advanced AGPS technology, no external memory required

* AlwaysLocateTM, a smart controller with periodic mode

* In GPS FLP mode, the normal mode power consumption is about 50%

* GPS supports short circuit protection and antenna detection

LoRa specifications :

 

 

* Maximum link budget up to 168dB

* Constant RF power output with +20dBm-100mW voltage change

* +14dBm      high efficiency power amplifier

* Programmable bit rate up to 300kbps

* High sensitivity: as low as -148dBm

* High reliability front end: IIP3 = -11dBm

* Excellent anti-blocking properties

* 10.3mA low receive current, 200nA register hold current

* Fully integrated frequency synthesizer with 61 Hz resolution

* Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK

* Built-in bit synchronization for clock recovery

* Preamble detection

* 127dB RSSI dynamic range

* Automatic RF signal detection, CAD mode and ultra-high speed AFC

* Packet engine up to 256 bytes of CRC

* Built-in temperature sensor and low battery indicator

LoRa/GPS Shield - GPS Specifications:

 

* Power acquisition: 25mA, power tracking: 20mA

* GPS, SBAS

* Programmable bit rate up to 300 kbps

* Serial interface UART: adjustable 4800~115200 bps, default 9600bps

* Update rate: 1Hz (default), up to 10Hz

* Agreement: NMEA 0183, PMTK

* Horizontal position accuracy: autonomous <2.5 m CEP

* TTFF @ -130dBm, EASYTM: cold start <15s, hot start <5s, hot start <1s; TTFF @ -130dBm

* No EASYTM: cold start <35s, hot start <30s, hot start <1s.

* Timing accuracy: 1PPS output 10ns, recapture time <1s

* Speed ​​accuracy without auxiliary <0.1m / s, acceleration accuracy without auxiliary 0.1m / s2

* Sensitivity acquisition -148dBm, tracking -165dBm, resampling -160dBm

* Dynamic performance up to 18,000 meters above sea level, maximum speed 515 meters / sec, maximum acceleration 4G

* L1 band receiver (1575.42MHz) channel 22 (tracking) / 66 (acquisition)

Lora Shield Specifications:

 168 dB maximum link budget.

* +20 dBm - 100 mW 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.

 Built-in temperature sensor and low battery indicator.

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