EBYTE E150-400T30S LoRa Module 410.125～493.125MHz 30dBm IPEX 10km Modbus RTU Build-in PA+LNA 4 Input DI/Output DO UART Module

E150-400T30S is a wireless serial port module (UART) based on LoRa radio frequency chip. It works in the frequency band of 410.125~493.125MHz (default 433.125MHz) and adopts LoRa spread spectrum technology.  Brand Name:EBYTEOrigin:Mainland ChinaCondition:NewType:Drive ICModel Number:E150-400T30SPackage:SMD Limit parameters Min. Max. Notes Voltage 0V 5.5V Exceeding 5.5V may permanently burn the module Blocking power - 10dBm The probability of burning at close range is small Operating temperature -40 ℃ +85 ℃ Industrial grade ADC maximum input voltage 0V 6V ADC1、ADC2、ADC3 ADC maximum input circuit 0mA 25mA ADC4、ADC5 ADC minimum operating voltage 3.0V - Below this supply voltage, the ADC works abnormally DAC minimum operating voltage 3.3V - Below this supply voltage, the DAC works abnormally RF Minimum Operating Voltage 2.65V - Below this supply voltage, the RF section stops working Working parameters Min. Typ. Max. Notes Operating Voltage（V） 3.3 5.0 5.5 ≥5.0V Guaranteed output power (RF) Communication level（V） - 3.3 - Risk of burnout with 5V TTL Operating temperature（℃） -40 - +85 Industrial grade design Working frequency（MHz） 410.125 - 493.125 Supports ISM bands Emission current（mA） - 750 900 Instantaneous power consumption Working current（mA） 13 15 17 - Sleep current（μA） - 6 - software shutdown Maximum transmit power（dBm） 28 30 31 User can configure Receive sensitivity（dBm） -145 -147 -148 The air rate is 2.4kbps Air speed（bps） 2.4k 2.4k 62.5k User can configure ADC voltage range（V） 0 - 5 Exceeding this range may cause damage to the ADC ADC current range（mA） 0 - 20 Exceeding this range may cause damage to the ADC DAC pin drive capability （mA） - - - Weak, an external voltage follower may be required according to user needs DO1/DO2 drive capability（mA） - - - Open-drain output, drive capability depends on external pull-up resistor DO3/DO4Drive capability（mA） -35 - 12 Push-pull output Input voltageDI（V） 0 - 3.3 Exceeding this voltage may cause damage to the DI Main Parameters Description Notes Distance 10km Clear and open environment, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.4kbps (This parameter is measured in the open area of Chengdu urban area) ADC accuracy 12 bits Built-in external reference voltage and voltage follower, the power supply voltage needs to be ≥3.0V, and the accuracy is 1% DAC accuracy 8 bits Floating point value, the power supply voltage needs to be ≥3.3V, the accuracy is 1% PWM precision Frequency step: 1 Hz Duty cycle step: 1% Frequency range: 25Hz~65535Hz, accuracy 1% Duty cycle range: 0~100%, accuracy 1% Subcontracting 240 Btye The maximum capacity of a single package, after it is exceeded, it will be automatically divided into packages Cache capacity 1024 Btye - Modulation LoRa - Communication Interface UART serial port 3.3V TTL level Packaging method SMD - Interface UART The user can connect an RS485 adapter chip, and the control pin has been led out Dimensions 40.5*25.0 Tolerance ±0.1mm (excluding pin header height) Antenna interface IPEX Characteristic impedance about 50 ohms   Development Testin Configer Tool Pcb_lib DEMO Product Descriptio Manual