Home page

ESP32-LORA Small Gateway

Can communicate with multiple devices
One master device can communicate with multiple LoRa or RS485 devices.
Integrate multiple functions
The equipment integrates functions such as intelligent data collection, conversion of various communication protocols, and remote control equipment.
Easy to connect with the platform
There is a built-in ESP32 dual-core processor, which integrates various commonly used Internet network protocols such as TCP, UDP, HTTP, etc., which is convenient for docking with various cloud platforms.
Strong network security
The IP address of the Ethernet and the MAC of the gateway can be modified by themselves to achieve network isolation.

产品描述
Product Description
Roduct Parameters
Specifications
Instructions For Use

Can communicate with multiple devices
One master device can communicate with multiple LoRa or RS485 devices.
Integrate multiple functions
The equipment integrates functions such as intelligent data collection, conversion of various communication protocols, and remote control equipment.
Easy to connect with the platform
There is a built-in ESP32 dual-core processor, which integrates various commonly used Internet network protocols such as TCP, UDP, HTTP, etc., which is convenient for docking with various cloud platforms.
Strong network security
The IP address of the Ethernet and the MAC of the gateway can be modified by themselves to achieve network isolation.
This product is an industrial-grade IoT smart gateway that integrates multiple functions and can build a stable and intelligent IoT channel between monitoring equipment and IT systems.

The product supports two LoRa or one LoRa and one RS485.

Application places:Widely used in digital management information places such as civil aviation, railway management, urban management, intelligent transportation, factory monitoring, power management and so on.

Interface Description

Interface	Description
① Power Connector 1	DC power interface, DC12V power connection
② RS485 interface	2P connector, A+: RS485 positive; B-: RS485 negative
③ Power Connector 2	2P wiring socket, DC12V power connection, no polarity
④ Network Port	LAN/WAN cable interface
⑤ Debug port	5PIN cable interface, 5PIN serial cable access
⑥ Button	RES button to enter serial port upgrade mode
⑦ Signal Indicator	Indicates the network status, it will flash after getting the IP
⑧ Power indicator	On when power on
⑨ antenna interface	Access LoRa antenna
⑩Reserved interface	Reserve LoRa antenna interface (used when two LoRa)

Application Framework Diagram

Specifications		Parameters
Master	CPU	ESP32 dual-core processor, supporting clock frequency up to 240MHz.
Master	Memory	ROM+SRAM configuration: 448KB+520KB.
Wireless	LORA	430~434MHZ, others can be customized 913~918MHz.
Hardware parameters	Ethernet interface	The IEEE-802.3-2008 compliant Media Access Controller (MAC) interface.
	RS485 interface	Half-duplex communication.
	Supply voltage	DC6V~14V input; DC6V~36V can be customized.
	Working temperature	-10℃~75℃.
	Working humidity	0%~90%RH.
	Current consumption	Working current: <200mA/12V, Maximum current: 500mA/12V.
Software Agreement	Network Protocol	IP, TCP, UDP, HTTP and other protocols.
	Wireless Protocol	LORA protocol, ad hoc network LORA protocol.
	RS485 protocol	MODBUS protocol, custom 485 communication protocol.

Instructions For Use

When powered on for the first time, connect the power supply correctly and connect the gateway according to the wiring instructions. The device supports LoRa and RS485 communication.

Protocol Description

LoRa Protocol

The product customizes the wireless LoRa protocol, which can be connected to the self-developed gateway and uploaded to its own platform. If you need to connect to a third-party platform, please communicate with the relevant technical personnel to confirm.

RS485 Protocol

The product supports "MODBUS protocol".

Disclaimer OF Warranties

The company reserves the right to change this specification and update the product. The specification and product may be updated without prior notice without affecting the product quality and user usage. We are not responsible for any direct, indirect, intentional or unintentional damage and hidden dangers caused by improper use and out-of-specification use.

Product Inquiry

Submit

ESP32-LORA Small Gateway

This product is an industrial-grade IoT smart gateway that integrates multiple functions and can build a stable and intelligent IoT channel between monitoring equipment and IT systems.

The product supports two LoRa or one LoRa and one RS485.

Application places:Widely used in digital management information places such as civil aviation, railway management, urban management, intelligent transportation, factory monitoring, power management and so on.

Interface Description