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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Best Selling Products
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Ebyte E22-900M33S SX1262 RF transceiver module LoRa spread spectrum wireless module 868MHz/915MHz SPI
$11.33 – $12.59E22-900M33S SX1262 LoRa spread spectrum wireless module 868MHz/915MHz, SPI [Chip solution]：SX1262 [Communication distance]： 16km [Product size]：24*38.5mm [Product weight]：5.1g±0.1g [Introduction]：E22-900M33S is independently developed based on the new generation LoRa radio frequency chip...
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...
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$0.20 – $15.49product introduction [Introduction]：E22-400T33S is a wireless serial port module (UART) based on SEMTECH's SX1268, working at 410.125 ～ 493.125MHz (default 433.125MHz),TTL level output, compatible with 3.3V and 5V IO...
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$0.20 – $5.99E220-400T22D LoRa Wireless Module The E220-400T22D is a compact LoRa wireless module featuring Semtech's LLCC68 chip, offering 22dBm transmission power, 5km range, and UART interface for seamless IoT integration. Download...
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$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 E32-900T30S LoRa 868MHz 1W Long Range 8000m Wireless Transmitter and Receiver RF Module SMD Stamp Hole Wireless Module
$10.66 – $11.66E32-900T30S E32 LoRa solution 868/915MHz 1W TTL LoRa Wireless Module [Product weight]：5.6±0.1g [Frequenc]：862~931MHz [Power]：30dBm [Distance]：8km [Size]：25*40.5mm [Introduction]：E32-900T30S is a wireless serial port module (TTL level) based on SEMTECH's lora solution,...
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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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