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EoRa PI User Manual

ESP32-S3 SX1268 SX1262 LoRa Spread Spectrum

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Summary of Contents for EoRa PI

Page 1: ...EoRa PI User Manual ESP32 S3 SX1268 SX1262 LoRa Spread Spectrum...

Page 2: ...ternal LoRa module parameters 7 CHAPTER 3 MECHANICAL DIMENSIONS AND PIN DEFINITIONS 8 3 1 INTRODUCTION TO FUNCTIONAL COMPONENTS 8 3 2 GPIO PIN DEFINITION AND SIZE INTRODUCTION 9 CHAPTER 4 BASIC PRODUC...

Page 3: ...Chengdu Ebyte Electronic Technology Co Ltd EoRa PI User Manual Copyright 2012 2023 Chengdu Ebyte Electronic Technology Co Ltd 1 REVISION HISTORY 19 ABOUT US 20...

Page 4: ...es not grant any license express or implied by estoppel or otherwise to use any intellectual property The test data in this article are all obtained from EBYTE laboratory tests and the actual results...

Page 5: ...ated in the ESP32 S3FH4R2 package MCU datasheet link ESP32 S3 Datasheet LoRa module information link E22 400MM22S User s Manual LoRa chip datasheet link Semtech SX126X Chip Brochure 1 2 Characteristic...

Page 6: ...cenarios Smart home as well as industrial automation Healthcare Smart agriculture service robotics General Purpose Low Power IoT Sensor Hub General Purpose Low Power IoT Data Logger Audio devices came...

Page 7: ...es note minimum value typical value maximum values Whole machine working voltage V 3 2 3 3 5 3 3V guaranteed output power UART communication level V 3 3 Risk of burn in using 5V TTL Operating temperat...

Page 8: ...fferent rates the lower the rate the higher the sensitivity 2 2 3 LoRa Parameters EoRa S3 400TB 400MHz LoRa Parameters Operating frequency band MHz 410 493 Supports ISM bands Transmit power dBm 9 22 E...

Page 9: ...3kbps LoRa 2 2 4 Internal LoRa module parameters LoRa module main parameters descriptive note reference distance 6000 m Clear and open environment antenna gain 5dBi antenna height 2 5 meters LoRa air...

Page 10: ...TM wireless modules independently researched and developed by Chengdu Yibert Electronics Co Module 2 ESP32 S3 chip The ESP32 S3 is a low power MCU system on chip SoC that supports 2 4 GHz Wi Fi and Bl...

Page 11: ...Press the Reset key while holding down the Boot key to enter Firmware Download mode and download the firmware through the serial port 16 USB Type C connector USB interface It can be used as a power su...

Page 12: ...put Output 9 GPIO40 Input Output 10 GPIO39 Input Output 11 U0RXD importation UART serial port RXD 12 U0TXD exports UART serial port TXD 13 GPIO38 Input Output 14 GPIO16 Input Output 15 GPIO15 Input Ou...

Page 13: ...voltage detection circuits OLED display and peripheral circuits TF card slot and peripheral circuits reset button circuits and BOOT button circuits ESP32 S3 supports USB 2 0 interface protocol connec...

Page 14: ...download does not start automatically try to press the Compile button When the installation of the environment is complete will remind Project has been successfully updated After the environment is s...

Page 15: ...ent routines by default the Factory is compiled factory firmware src_dir must not be enabled at the same time otherwise the compiler will report an error Start compiling the code and the following int...

Page 16: ...o be measured under the battery power supply Routine OLEDs provide additional display styles The Radio Example provides simple RF transceiver functionality The routine Sleep Test provides a test of th...

Page 17: ...dule be powered by a DC regulated power supply with as low a ripple factor as possible and that the module be reliably grounded Please pay attention to the correct connection of the positive and negat...

Page 18: ...romagnetic interference around the module alignment high frequency digital high frequency analog power supply alignment will also greatly affect the performance of the module according to the intensit...

Page 19: ...wer the transmit power Using an antenna that is poorly matched to the module or the quality of the antenna itself 6 2 Vulnerability of modules Please check the power supply to ensure that it is betwee...

Page 20: ...Chengdu Ebyte Electronic Technology Co Ltd EoRa PI User Manual Copyright 2012 2023 Chengdu Ebyte Electronic Technology Co Ltd 18...

Page 21: ...Straight Omni Directional Antenna TX433 JZG 6 glue stick antenna 433M 2 5 62 SMA J Ultra Short Straight Omni Directional Antenna TX433 JW 5 glue stick antenna 433M 2 0 50 SMA J Fixed Bend Omni Directi...

Page 22: ...yright 2012 2023 Chengdu Ebyte Electronic Technology Co Ltd 20 About Us Sales Hotline 4000 330 990 Technical Support support cdebyte com Official website https www cdebyte com Address Building B5 No 1...

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