Based on Modbus, Profinet, and EtherCAT industrial protocol standards, this guide analyzes integration pain points such as insufficient CPU power, closed protocols, and the lack of edge capabilities in traditional PLCs. Leveraging IMX6ULL, STM32MP157, and ESP32-S3 core boards, it delivers engineering solutions for PLC data pass-through, edge computing, heterogeneous expansion, and legacy equipment retrofitting tailored for smart manufacturing, production line optimization, and control system expansion scenarios.
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LoRa Wireless Module
Industrial LoRa Wireless Modules: Long-Range & Low-Power IoT Connectivity
Ebyte offers a specialized portfolio of high-performance LoRa wireless modules designed for robust and secure data transmission. Operating across global sub-GHz bands (433MHz, 868MHz, 915MHz) and 2.4GHz, our modules leverage Semtech’s advanced spread-spectrum technology to provide superior link budgets and exceptional interference immunity for long-range RF communication.
- Advanced Chipset Integration: Our series integrates industry-leading silicon, including the E22 series (SX1262) and the cost-effective E220 series (LLCC68), delivering communication distances of up to 10km+ with high receiving sensitivity.
- Versatile Hardware Interfaces: We provide flexible integration options including SPI modules for deep hardware customization and UART (TTL) modules with transparent transmission protocols for rapid development.
- Industrial-Grade Reliability: Engineered for harsh environments, these modules feature a wide operating temperature range of -40°C to +85°C, high-precision TCXO oscillators, and are compliant with CE, FCC, and RoHS standards.
- Ultra-Low Power Consumption: Optimized for battery-powered end-nodes, our low-power RF modules support multiple sleep modes and Wake-on-Radio (WOR) functionality to maximize field deployment lifespan.
Ebyte’s LoRa solutions are the trusted choice for global engineers in Industrial Automation (PLC wireless links), Smart Agriculture (remote soil and irrigation monitoring), and Remote Sensing (smart utility metering and environmental data collection). Whether you require a high-power 30dBm transmitter or a compact SMD transceiver, our products deliver the industrial-grade stability required for mission-critical IoT ecosystems.
Ebyte E32-433T20D LoRA UART RF Module 433MHz 20dBm Long Range 3km Transceiver Transmitter Receiver SMA-K Antenna
$5.16 – $6.16The E32-433T20D is a wireless serial port module based on SEMTECH's LoRa solution, operating in the 410-441MHz frequency band with default 433MHz, featuring transparent transmission mode and LoRa spread spectrum...
EBYTE E32-900T20D-V8 SX1276 LoRa Module 868MHz 915M 100mW Long Range IoT uhf Wireless Transceiver Transmitter SMA Antenna
$5.99 – $7.99E32-900T20D LoRa Module (SX1276) - 868MHz/915MHz 20dBm 5.5km Range The E32-900T20D is a high-performance wireless serial port module (UART) based on Semtech's SX1276 LoRa solution. It utilizes LoRa spread spectrum...
Ebyte E32-900T20S-V8 SX1276 LoRa Wireless Module 100mW 868/915MHz Support Air-Wake up SMD Long Range Wireless Module Date Transceiver
$5.99 – $7.59E32-900T20S EBYTE OEM/ODM Factory wholesale high quality Low energy consumption Transparent transmission LoRa module [Chip solution]：LoRa solution [Working frequency]：862～930MHz [Transmit power]：20dBm [Communication distance]：5.5km [Product size]：26*16 mm [Product weight]：2.2±0.1g [Introduction]：E32-900T20S is...
Ebyte E32-433T20S SX1278 Lora Wireless Module 5.5km Long Transmission Range IPEX/Stamp Hole Antenna LoRa Spread Spectrum Module
$0.20 – $6.73E32-433T20S SEMTECH's LoRa solution Long-distance anti-interference transparent transmission LoRa micro module [Frequency]：410~441MHz [Power]：20dBm [Distance]：5km [Product weight]：2.3±0.1g [Size]：16 * 26mm [Introduction]：E32-433T20S is a wireless serial port module (UART) based on SEMTECH's...
Ebyte E28-2G4T Series 2.4G Wireless Serial Port Module LoRa Spread Spectrum Module High-speed Continuous Transmission Low Power
$6.69 – $12.10E28-2G4T12S Ebyte Semtech SX1281 UART 3Km Range 2.4GHz 12dBm SMD 17.5*28.7mm CE FCC LoRa Wireless Transmitter RF Module [IC]：SX1281 [Frequency]：2.4~2.5GHz [Power]：12.5dBm [Distance]：3.0km [Interface]：UART [Weight]：2.2±0.1g [Introduction]：E28-2G4T12S is an UART module based...
Ebyte E290-400R20D Automatic relay networking Spread Spectrum Technology 20dBm RS485 Interface 433MHz lora Wireless Module
$4.49E290-400R20D RS485 LoRa Wireless Module Automatic Relay Networking | PAN3060 Chip | 20dBm Power | 5km Range | RS485 Interface | 433MHz Band The E290-400R20D is an industrial-grade wireless module...
Ebyte E290-900T20S 868/915MHz PAN3060 LoRa Wireless Module 20dbm IAP RSSI Air Wake Up AT Command Low Power Relay Networking
$3.99The E290-900T20S is a next-generation UART wireless serial port module based on the high-performance PAN3060 RF chip. Operating in the 850.125~930.125MHz band (default 868.125MHz), it utilizes the advanced ChirpIoT™ spread...
Ebyte E32-400T20S-V2.0 Low power consumption LoRa Spread Spectrum Technology 20dBm 433MHz LORA data transmission wireless module
$0.20 – $5.69E32-400T20S-V2 Wireless serial port module LoRa spread spectrum SX1278 chip low power consumption long-distance wireless transparent transmission [IC]：SX1278 [Frequency]：410~525MHz [Power]：20dBm [Distance]：5km [Interface]：UART [Weight]：5.5g [Introduction]：E32-400T20S-V2 is a wireless serial port module...
0.01$ Sample Module
These samples are $0.01, and you can only buy 2 per person. (Limit 2)! Just pay the shipping fee to buy.New product promotion (up to 20% off)
New products of Ebyte: GNSS multi-mode satellite positioning module, E810 series USB to RS485 module, power amplifier PA module.Blog posts
Sub TextThis guide defines 4G and 4G LTE, explains their core technical principles, key parameter differences, network architecture, and industrial deployment values, solving low bandwidth and high latency pain points of 3G networks for IoT and mobile communication scenarios.
Based on 3GPP R18 eRedCap, LoRaWAN, and NB-IoT low-power IoT standards, this article analyzes high power consumption, short battery life, weak networking, and high maintenance costs in traditional sensor networks. Leveraging STM32MP157, IMX6ULL, and ESP32-S3 low-power core boards, it provides engineering solutions for sleep scheduling, multi-sensor fusion, and long-range networking tailored for unattended industrial, environmental, and energy scenarios.
Based on GB/T 22239, TCM2.0 trusted computing, and SM4 national cryptographic standards, this article analyzes core risks including firmware tampering, data theft, hardware cracking, and program piracy in industrial core boards. It details hardware anti-disassembly, bus encryption, firmware lockdown, and data verification solutions adapted for industrial control intellectual property protection and production data security scenarios.
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