Plug and Play LoRa USB Kit for Evaluation
Development Kit

Plug and Play LoRa USB Kit for Evaluation

  • Vendor:LPWAN SPACE
  • Category:
Availability: In Stock
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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.


  • 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




      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/u.fl 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