Plug and Play MEK-D8945AL LoRa Evaluation Kit

Plug and Play MEK-D8945AL LoRa Evaluation Kit

  • Plug and play, Support USB to Serial port
  • Support windows ,Linux , IOS operating system
  • Support AT commands and secondary development on MCU
  • Compliance to LoRaWAN1.0.2/LoRaWAN1.1, Class A/B/C
  • Dimensions – 64mm*23mm*12mm(with Pin Header)
  • Vendor:MAXIIOT
  • Category: Best Seller, Featured products, Latest Products, LoRa Module
Availability: In Stock
$30.00
Wishlist Compare

MEK-D8945AL is a LoRaWANTM evaluation kit based on Maxiit’s LoRa module DL7812/DL7612 and FT232 chipset. It integrated with the newest version LoRa protocol  LoRaWAN 1.1 and LoRaWAN 1.0.2 , support AT command control and secondary development on MCU. Support USB to Serial port, drive-free, adds LoRa connectivity to any windows, Linux or IOS operating systems. It lets IoT (Internet of Things) integrators, network testers, and hobbyists get connected to LoRa® networks faster, diagnose network issues more easily, and build new and exciting connected devices.

Features

  • USB – USB 2.0 port, Plug and Play
  • Compliance to LoRaWAN™, Support lorawan1.0.2, 1.0.3 or 1.1 protocol ,Class A/B/C
  • Support AT command control and secondary development on MCU
  • Use more stable SWD debug interface, SPI, GPIO interface reserved
  • LoRa Connectivity
    Maxiiot DL7612 – Support EU868MHz/US915MHz/AS923MHz
    Maxiiot DL7812 – Support EU433MHz/CN470MHz
    Receiver Sensitivity – down to -139 dBm
    TX Power – adjustable up to +18.6 dBm
    Range – Effective communication range 3~5 km
  • 3x user LEDs( Tx LED , Rx LED , Power LED)
  • Dimensions – 64mm*23mm*12mm(with Pin Header)
  • Support Windows, Linux , and IOS operating systems
 

Interface

EVK LoRa

Downloads

      LoRaWAN1.0.2       LoRaWAN1.1  

Operation guide

1. Connect the EVK with Pigtail cable and rubber antenna , Insert the LoRa EVK into your computer and install FT232RL driver.


2. Open the serial debugging tool for AT Command operation
(Pls take reference to document《DL761X&DL781X-AT-CMD-V1.7》,Baud Rate:115200; Byte Size:8 ;Praity:None ;Data Flow Control:None)

Ordering information

The development kit contains :
  • 1* EVK (Support secondary development) 
  • 1* LoRa rubber antenna 
  • 1* ipex/ufl to SMA RF pigtail cable
Item Description(MEK-D8945AL EVK)
Module DL7812/DL7612
Working environment Indoor , outdoor
LoRaWAN version LoRaWAN  V1.0.2、V1.1
LoRa activation method ABP/OTAA
Interface USB\I2C\GPIO\SPI
Dimensions 64*23*12mm(with Pin Header)
Power consumption TBD
Working temperature -40~+85

LoRa Module Specification 

Technical Specification
Module Name DL7612/DL7812
Product Description LoRa Wireless Module
Package LCC Type
Host Interface UART
RF Transceiver SX1276/SX1278
Dimensions TYP.22.0*15.0*2.7mm (W*L*H)
Electric Specification
Frequency 863~928MHz,Optional/433~510MHz , Optional
Band Width 62.5~500KHz
Tx Power  +18.6dBm
Receive Sensitivity Down to -139dBm
Link Budget Up to 157.6dB
Operation Conditions
Supply Voltage  +3.3V
Average Tx Current ≤120mA 
Average Rx Current ≤25mA 
Sleeping Current ≤1uA
Sleeping Period More than 2S , optional
Operating Period More than 3S , Optional
Operating Temperature  -40~+85°C(Industrial Grade)
Storage Temperature  -40~+125°C
Humidity Operating:10%~90%
WAN Protocol ISM Band-LoRaTM
ESD JEDEC.JS-001,Standard ±1kV, Class 2