MOKO TECHNOLOGY LTD.
MKL62ST-DT User Manual
www.mokosmart.com
@Copyright 2019 MOKO All Rights Reserved
3.2 Key Features
Support standard LoRaWAN protocol
Power supply interface with a complete anti - surge, ESD, anti - reverse connection and
other protective design
Provide Li-battery connection interface, integrated lithium battery charge and discharge
management circuit
CP2102 USB-UART chip provides serial port function to facilitate program download and
debugging information printing
Provide SMT32 and LoRaWAN module serial port program interface
Compatible with Arduino NANO interface
Offers a variety of on-board peripheral SHT30 sensor, button, and LED
3.3 Specification
4 Development Environment
To use the on-board MCU SMT32 to develop different application firmware, it is
recommended to use the following tools, and only supports Windows system computers.
Items
Parameters
MCU
STM32L151C8T6A
Flash
64KB
RAM
32KB
Power Supply
3.7V rechargeable Li-battery or Type-C USB
Output Voltage
5V or 3.3V
Output Current
Max. 500mA
LORAWAN Module
MKL62BA
Protocol
LORAWAN V1.0.2 and BLE V4.2
LORA Frequency Band
868MHZ/915MHZ(configurable by AT Command)
LORA TX Power
Max.22dB
LORA Antenna
IPEX or SMA interface antenna
On-board Peripheral
SHT30 Sensor,2xLED,2xswitch
Dimension
80x36X12mm
