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Open-Source Gateway - USR-EG118
USR-EG118
Arduino Open Source IoT Gateway
USR-EG118 is an IoT gateway that integrates the ESP32 module designed for Arduino. It features a power-efficient Xtensa® 32-bit LX6 MCU， processor running at 240 MHz, along with 4MB of PSRAM and up to 8MB of SPI flash memory onboard.
USR-EG118 | Open Source IoT Gateway
ESP32 Chipset, C Language SDK, Arduino IDE Development
USR-EG118 is an IoT gateway that integrates the ESP32 module designed for Arduino. It features a power-efficient Xtensa® 32-bit LX6 MCU， processor running at 240 MHz, along with 4MB of PSRAM and up to 8MB of SPI flash memory on-board. With its integrated Wi-Fi/BLE module and additional wired/wireless interfaces, this device becomes a highly versatile addition to Industrial IoT solutions.
Serial Port: 1*RS485/232.
I/O: 2*DO, 1*DI, 1*AI.
Ethernet: 1*RJ45.
Wi-Fi: 802.11b/g/n.
Transmitting power: Up to 20.5 dBm.
Theory Speed: Up to 150Mbps.
Radio frequency: 2412 ~ 2484 MHz
BLE: Compatible with BEL4.2.
Installation: Wall & DIN Rain mounting.
Professor: Dual-core Xtensa® 32-bit LX6 MCU.
Main Frequency: Up to 1.2GHz.
Flash: 4M.
RAM: 8M.
USR-EG118 provides a wealth of networking methods: AP，STA AP+STA, AP+LAN, AP+WAN. Through different networking methods, the data communication between the serial port device/LAN device and the remote server/LAN server can be realized, which can meet the complex network application requirements of customers.
The USR-EG118 supports the AWS platform, PUSR provides demo, and users only need to modify the parameters corresponding to their accounts on the basis of demo to achieve data monitoring function through AWS. The demo is developed with C language.
The product supports Arduino IDE and ESP-IDF for development programming, convenient for users to choose their own familiar development tools, quickly enter the development state, speed up the development progress.
For the rich hardware interface and networking methods, this device can be applied in a variety of scenarios, especially scenarios where users need to collect or control serial devices and IO devices simultaneously, such as: Wastewater Treatment, Agricultural Irrigation, Solar Energy, Intelligent Farming etc.
PARAMETER
EG118 Parameters Details
Chipset
ESP32-WROVER-E
Professor
Dual-core Xtensa® 32-bit LX6 MCU, 1.2GHz
RAM
8M
Flash
4M
Power Supply
9~36V
RS232/485
1*RS232/485
Default parameter: 115200, N, 8, 1
DI
1*Digital input
DO
2*Digital output
AI
1*Analog input (4~20mA)
Wi-Fi
Standard IEEE802.11b/g/n
Speed
Up to 150Mbps
Frequency
2412 ~ 2484 MHz
Others
BLE: Compatible with BLE4.2
DOWNLOAD
Documents
[User Guide] EG118 User Guide
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[SSL Certificate] SSL Certificate Files for AWS
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[Serial Driver] USB-To-Serial Driver
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[Schematic Diagram] Hardware schematic diagram Of EG118
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[Reference Document] EG118 Demo Code and Reference
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[Library File] Library File Provided by PUSR
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[Flash Download] flash download tool
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[Quick Start Guide] Quick Start Guide with Arduino IDE
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Utilities
[ Virtual COM Software]USR-VCOM_V5.0.4_Setup
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VIDEO
VIDEO
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":9806536278333,"title":"Open-Source Gateway - USR-EG118","handle":"open-source-gateway-usr-eg118","description":"\u003ch1 style=\"text-align: center;\"\u003eUSR-EG118\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\"\u003eArduino Open Source IoT Gateway\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eUSR-EG118 is an IoT gateway that integrates the ESP32 module designed for Arduino. It features a power-efficient Xtensa® 32-bit LX6 MCU， processor running at 240 MHz, along with 4MB of PSRAM and up to 8MB of SPI flash memory onboard.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eUSR-EG118 | Open Source IoT Gateway\u003c\/h3\u003e\n\u003ch4 style=\"text-align: center;\"\u003eESP32 Chipset, C Language SDK, Arduino IDE Development\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003eUSR-EG118 is an IoT gateway that integrates the ESP32 module designed for Arduino. It features a power-efficient Xtensa® 32-bit LX6 MCU， processor running at 240 MHz, along with 4MB of PSRAM and up to 8MB of SPI flash memory on-board. With its integrated Wi-Fi\/BLE module and additional wired\/wireless interfaces, this device becomes a highly versatile addition to Industrial IoT solutions.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-4.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eRich Hardware Interface\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eSerial Port: 1*RS485\/232.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eI\/O: 2*DO, 1*DI, 1*AI.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eEthernet: 1*RJ45.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWi-Fi: 802.11b\/g\/n.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eTransmitting power: Up to 20.5 dBm.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eTheory Speed: Up to 150Mbps.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eRadio frequency: 2412 ~ 2484 MHz\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eBLE: Compatible with BEL4.2.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eInstallation: Wall \u0026amp; DIN Rain mounting.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-5.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eESP32-WROVER-E\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eProfessor: Dual-core Xtensa® 32-bit LX6 MCU.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eMain Frequency: Up to 1.2GHz.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eFlash: 4M.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eRAM: 8M.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-6.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eRich Networking Methods\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eUSR-EG118 provides a wealth of networking methods: AP，STA AP+STA, AP+LAN, AP+WAN. Through different networking methods, the data communication between the serial port device\/LAN device and the remote server\/LAN server can be realized, which can meet the complex network application requirements of customers.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-7.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eAccess to Cloud Platform\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe USR-EG118 supports the AWS platform, PUSR provides demo, and users only need to modify the parameters corresponding to their accounts on the basis of demo to achieve data monitoring function through AWS. The demo is developed with C language.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-8.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eEasy to Develop\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe product supports Arduino IDE and ESP-IDF for development programming, convenient for users to choose their own familiar development tools, quickly enter the development state, speed up the development progress.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-9.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eApplications\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eFor the rich hardware interface and networking methods, this device can be applied in a variety of scenarios, especially scenarios where users need to collect or control serial devices and IO devices simultaneously, such as: Wastewater Treatment, Agricultural Irrigation, Solar Energy, Intelligent Farming etc.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-10.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003ePARAMETER\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 325.907px;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 35.8997%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eEG118 Parameters\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 63.7326%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eESP32-WROVER-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eProfessor\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eDual-core Xtensa® 32-bit LX6 MCU, 1.2GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eRAM\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eFlash\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e4M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e9~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 71.1875px;\"\u003eRS232\/485\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 71.1875px;\"\u003e\n\u003cp\u003e1*RS232\/485\u003c\/p\u003e\n\u003cp\u003eDefault parameter: 115200, N, 8, 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eDI\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e1*Digital input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eDO\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e2*Digital output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eAI\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e1*Analog input (4~20mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eWi-Fi\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eStandard IEEE802.11b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eUp to 150Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e2412 ~ 2484 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eOthers\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eBLE: Compatible with BLE4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eDOWNLOAD\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 137.157px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [User Guide] EG118 User Guide\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20240809\/51d0b52adbb11668a8c8e1880092960a.pdf\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [SSL Certificate] SSL Certificate Files for AWS\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231130\/854df35a0b70b4af52d8eb2fb613bc37.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Serial Driver] USB-To-Serial Driver\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231115\/8eaf26348a41b1c3199b2c414b8f3cf6.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e[Schematic Diagram] Hardware schematic diagram Of EG118\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231128\/8f54b413cc47ad167a75734fcb2dc0d2.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Reference Document] EG118 Demo Code and Reference\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20240301\/fffde2e84764b53c9b462be8d8e434fd.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Library File] Library File Provided by PUSR\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20240514\/5d63c7274bef7ce736ccf41ad6265fc0.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Flash Download] flash download tool\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231128\/c53febcdf30d89ffe602335a5e16abca.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 65.9926%;\"\u003e[Quick Start Guide] Quick Start Guide with Arduino IDE\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20240809\/604655885e554b43fc9c68c689281cb8.pdf\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: right;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eUtilities\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%; height: 19.5938px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px; text-align: left;\"\u003e[ Virtual COM Software]USR-VCOM_V5.0.4_Setup \u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20241018\/c355c5f354ad1a86ced2533673251366.exe\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eVIDEO\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe width=\"1110\" height=\"624\" src=\"https:\/\/www.youtube.com\/embed\/14uGaT14iYA\" title=\"How does the Open Source iot Gateway monitor time data through AWS\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","published_at":"2025-06-28T15:41:12+05:30","created_at":"2025-01-25T11:11:03+05:30","vendor":"PUSR","type":"","tags":["AIoT","AnalogInput","ArduinoCompatible","ArduinoIDE","Automation","AWSIoT","BLE","CloudConnectivity","CloudReady","CompactDesign","CustomFirmware","DataLogging","DigitalInput","DigitalOutput","DINRailMount","DIYIoT","EdgeAI","EdgeComputing","EmbeddedSystems","EnergyEfficient","EnvironmentalMonitoring","ESP-IDF","ESP-WROVER","HighReliability","IND-IOT","IndustrialAutomation","IndustrialCloud","IndustrialDataProcessing","IndustrialIoT","IndustrialNetworking","IndustrialRouter","IndustrialSensors","IoTDevelopment","IoTDeviceManagement","IoTGateway","IoTModule","M2M","Modbus","MQTT","NET-ACC","OpenSource","PLCIntegration","PUSR","PUSR IOT","RemoteControl","RemoteMonitoring","RS232","RS485","SecureDataTransmission","SecureIoT","SecureNetworking","SensorIntegration","SerialGateway","SmartAgriculture","SmartInfrastructure","SolarEnergy","TCP","UDP","USR","WastewaterMonitoring","Watchdog","WideTemp","WirelessCommunication","WLS-IOT","ZOHO UPDATED"],"price":624999,"price_min":624999,"price_max":624999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":49844017070397,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC8525","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Open-Source Gateway - USR-EG118","public_title":null,"options":["Default Title"],"price":624999,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"ELC8525","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-1.png?v=1737783505","\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-2.png?v=1737783505","\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-3.png?v=1737783505"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-1.png?v=1737783505","options":["Title"],"media":[{"alt":null,"id":42780943057213,"position":1,"preview_image":{"aspect_ratio":1.616,"height":721,"width":1165,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-1.png?v=1737783505"},"aspect_ratio":1.616,"height":721,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-1.png?v=1737783505","width":1165},{"alt":null,"id":42780943089981,"position":2,"preview_image":{"aspect_ratio":1.616,"height":721,"width":1165,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-2.png?v=1737783505"},"aspect_ratio":1.616,"height":721,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-2.png?v=1737783505","width":1165},{"alt":null,"id":42780943122749,"position":3,"preview_image":{"aspect_ratio":1.616,"height":721,"width":1165,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-3.png?v=1737783505"},"aspect_ratio":1.616,"height":721,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/EG118-3.png?v=1737783505","width":1165},{"alt":null,"id":42780947022141,"position":4,"preview_image":{"aspect_ratio":1.333,"height":360,"width":480,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/preview_images\/hqdefault_3012675d-a19d-4e33-b28e-bdaa28f41867.jpg?v=1737783533"},"aspect_ratio":1.77,"external_id":"14uGaT14iYA","host":"youtube","media_type":"external_video"}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1 style=\"text-align: center;\"\u003eUSR-EG118\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\"\u003eArduino Open Source IoT Gateway\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eUSR-EG118 is an IoT gateway that integrates the ESP32 module designed for Arduino. It features a power-efficient Xtensa® 32-bit LX6 MCU， processor running at 240 MHz, along with 4MB of PSRAM and up to 8MB of SPI flash memory onboard.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eUSR-EG118 | Open Source IoT Gateway\u003c\/h3\u003e\n\u003ch4 style=\"text-align: center;\"\u003eESP32 Chipset, C Language SDK, Arduino IDE Development\u003c\/h4\u003e\n\u003cp style=\"text-align: center;\"\u003eUSR-EG118 is an IoT gateway that integrates the ESP32 module designed for Arduino. It features a power-efficient Xtensa® 32-bit LX6 MCU， processor running at 240 MHz, along with 4MB of PSRAM and up to 8MB of SPI flash memory on-board. With its integrated Wi-Fi\/BLE module and additional wired\/wireless interfaces, this device becomes a highly versatile addition to Industrial IoT solutions.\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-4.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eRich Hardware Interface\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eSerial Port: 1*RS485\/232.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eI\/O: 2*DO, 1*DI, 1*AI.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eEthernet: 1*RJ45.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eWi-Fi: 802.11b\/g\/n.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eTransmitting power: Up to 20.5 dBm.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eTheory Speed: Up to 150Mbps.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eRadio frequency: 2412 ~ 2484 MHz\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eBLE: Compatible with BEL4.2.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eInstallation: Wall \u0026amp; DIN Rain mounting.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-5.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eESP32-WROVER-E\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eProfessor: Dual-core Xtensa® 32-bit LX6 MCU.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eMain Frequency: Up to 1.2GHz.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eFlash: 4M.\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eRAM: 8M.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-6.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eRich Networking Methods\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eUSR-EG118 provides a wealth of networking methods: AP，STA AP+STA, AP+LAN, AP+WAN. Through different networking methods, the data communication between the serial port device\/LAN device and the remote server\/LAN server can be realized, which can meet the complex network application requirements of customers.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-7.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eAccess to Cloud Platform\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe USR-EG118 supports the AWS platform, PUSR provides demo, and users only need to modify the parameters corresponding to their accounts on the basis of demo to achieve data monitoring function through AWS. The demo is developed with C language.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-8.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eEasy to Develop\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eThe product supports Arduino IDE and ESP-IDF for development programming, convenient for users to choose their own familiar development tools, quickly enter the development state, speed up the development progress.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-9.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cbr\u003eApplications\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003eFor the rich hardware interface and networking methods, this device can be applied in a variety of scenarios, especially scenarios where users need to collect or control serial devices and IO devices simultaneously, such as: Wastewater Treatment, Agricultural Irrigation, Solar Energy, Intelligent Farming etc.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/EG118-10.jpg?v=1737783505\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003ePARAMETER\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; height: 325.907px;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 35.8997%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eEG118 Parameters\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 63.7326%; height: 19.5938px; text-align: center;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eChipset\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eESP32-WROVER-E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eProfessor\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eDual-core Xtensa® 32-bit LX6 MCU, 1.2GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eRAM\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e8M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eFlash\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e4M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e9~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 71.1875px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 71.1875px;\"\u003eRS232\/485\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 71.1875px;\"\u003e\n\u003cp\u003e1*RS232\/485\u003c\/p\u003e\n\u003cp\u003eDefault parameter: 115200, N, 8, 1\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eDI\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e1*Digital input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eDO\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e2*Digital output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eAI\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e1*Analog input (4~20mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eWi-Fi\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eStandard IEEE802.11b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eSpeed\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eUp to 150Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003e2412 ~ 2484 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 35.8997%; height: 19.5938px;\"\u003eOthers\u003c\/td\u003e\n\u003ctd style=\"width: 63.7326%; height: 19.5938px;\"\u003eBLE: Compatible with BLE4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003eDOWNLOAD\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; height: 137.157px;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [User Guide] EG118 User Guide\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20240809\/51d0b52adbb11668a8c8e1880092960a.pdf\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [SSL Certificate] SSL Certificate Files for AWS\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231130\/854df35a0b70b4af52d8eb2fb613bc37.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Serial Driver] USB-To-Serial Driver\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231115\/8eaf26348a41b1c3199b2c414b8f3cf6.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e[Schematic Diagram] Hardware schematic diagram Of EG118\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20231128\/8f54b413cc47ad167a75734fcb2dc0d2.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Reference Document] EG118 Demo Code and Reference\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; height: 19.5938px;\"\u003e\u003ca href=\"https:\/\/www.pusr.com\/uploads\/20240301\/fffde2e84764b53c9b462be8d8e434fd.rar\"\u003eDownload \u0026gt;\u0026gt;\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 65.9926%; height: 19.5938px;\"\u003e [Library File] Library File Provided by PUSR\u003c\/td\u003e\n\u003ctd style=\"width: 33.6397%; text-align: right; 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