A deep dive into the CANopen protocol's underlying principles, OSI layered architecture, and PDO/SDO/NMT mechanisms based on CiA 301/402 standards. Learn how to solve bus congestion, node drops, and legacy CAN upgrades using CAN-G20, IO-C30, and PLC-C50 hardware.
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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.
LoRa Test Board LLCC68 Module 868MHz 915MHz Test Kit USB Interface and Antenna UART Wireless Module CDEBYTE E220-900TBL-01
E220-900TBL-01 lora module test board [Interface]：USB [Product weight]：43.9±0.1g [Size]：80*45mm [Introduction]：E220-900TBL-01 is a set of test kit formed by SMD UART module combined with USB to TTL serial board for customer...
Ebyte E22-400T37S SX1262 433/470MHz 5W high power Relay networking LoRa wireless module
$0.20 – $40.99product introduction Ebyte E22-400T37S LoRa Solution 433/470MHz 5W High Power Relay Networking LoRa Wireless Module Product Weight: 10.3±0.1g Transmission Power: 37dBm Communication Distance: 25km Product Size: 50*30.9mm Introduction: E22-400T37S is...
EBYTE E220-900T30S LLCC68 LoRa wireless serial port module Module LoRa spread spectrum technology
$8.17 – $9.47E220-900T30S is a new generation of LoRa wireless serial port module (UART), designed based on Semtech's original LLCC68 chip solution. It has a variety of transmission methods, working in the...
Ebyte E220-400M30S LLCC68 LoRa Wireless Module 433/470MHz 30dBm Long Range 10km IPEX/Stamp Hole Antenna SMD SPI Wireless Module
$4.15 – $5.49The E220-400M30S is a high-power 1W (30dBm) LoRa module based on the new-generation LLCC68 chip, offering a 10km long-range transmission and superior anti-interference performance for sub-GHz industrial IoT applications. Key...
Ebyte E22-170M22S 22dBm 5km 170.125MHz SPI SX1262 Chip LoRa Wireless Module RF Transceiver
$4.61E22-170M22S Product Details The E22-170M22S is an ultra-compact LoRa wireless module based on Semtech's SX1262 chip, designed for 170.125MHz applications, featuring low power consumption, long-range communication, and high anti-interference performance....
Ebyte E32-433T37S 433MHz 5W 37dBm LoRa UART Module 25km
$0.20 – $38.99Ebyte E32-433T37S is a high-power, long-range LoRa wireless serial port module operating in the 410–441MHz band. With 37dBm (5W) transmit power and -128dBm receive sensitivity, it achieves up to 25km...
Ebyte E22-230T33S SX1262 230MHz High-power LoRa spreading Relay networking Wireless serial port module ttl UART
$15.49 – $16.69E22-230T33S LoRa solution 230MHz High-power LoRa spreading Relay networking Wireless serial port module [Transmission power]：33dBm [Communication distance]： 12km [Product weight]：5.4±0.1g [Product size]：25*40.5mm [Introduction]：E22-230T33S is a wireless serial port module (UART)...
EBYTE E22-230T22S-V2 SX1262 LoRa Wireless Module 230MHz UART RF Module SMD 5km IPEX/Stamp Hole Antenna WOR Date Transmission Module
$6.91 – $8.21product introduction [Introduction]：E22-230T22S-V2 is a wireless UART module . It has multiple transmission modes working in the 220.125MHz~236.125MHz. Adopting the new LoRa spread spectrum, It has longer transmisstion distance,...
EBYTE E22-230T30S-V2 Semtech SX1262 UART 10Km Range 230MHz 30dBm SMD LoRa Wireless module
$10.00 – $11.19product introduction E22-230T30S-V2 is a wireless serial port module (UART) based on SEMTECH's SX1262 RF chip. It has multiple transmission modes,working in the (220.125MHz~236.125MHz) frequency band, LoRa spread spectrum...
Ebyte E32-900MBH-SC Type-C Interface Sub-1G Wireless Module Lora Module Development Board Offline Test Evaluation Kit
$14.97E32-900MBH-SC Offline Test Evaluation Kit LoRa test evaluation kit OLED screen RF transceiver long distance [Interface]：Type-C [Size]：30*85mm [Introduction]：The SC series evaluation kit is designed to help users quickly evaluate Ebyte's...
Ebyte E22-400T22S-V2 Semtech SX1268 UART 5Km Range 433Mhz 22dBm SMD 16*26mm CE RoHs FCC TCXO External and UFL Antenna LoRa Wireless
$0.20 – $7.29product introduction E22-400T22S LoRa spread spectrum UART LoRa solution RF low power consumption [Frequency]：433MHz [Power]：22dBm [Size]：16*26mm [Weight]：2.3±0.1g [Introduction]：E22-400T22S is a wireless serial port module (UART) based on SEMTECH's LoRa...
EBYTE E22-400T22D-V2 wireless serial port module UART TTL level output compatible with 3.3V and 5V IO port voltage
$0.20 – $7.19product introduction EBYTE E22-400T22D-V2 is a wireless serial port module (UART) based on SEMTECH . It has a variety of transmission modes, working at 410.125MHz~493.125MHz, frequency (default 433.125MHz), LoRa spread...
Ebyte E290-400R30D AT commands Spread Spectrum Technology 10km 30dBm RS485 Interface 433MHz lora Wireless Module
$3.65E290-400R30D RS485 Interface LoRa Wireless Module (PAN3060 Chip, 10km, 30dBm) Transmitting Power: 30dBm (High Power) Communication Distance: 10km (Long Range) Frequency Band: 410.125 ～ 493.125MHz (Default 433.125MHz) Communication Interface: RS485...
Ebyte E290-400T30S 433MHz PAN3060 LoRa Wireless Module 30dbm AT Command Low Power IAP Air Wake Up Relay Networking RSSI
$5.50The E290-400T30S is a next-generation industrial-grade LoRa wireless module based on the PANCHIP PAN3060 chip. Engineered for demanding long-range communication, it delivers a massive 30dBm (1W) transmit power, reaching up...
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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 industrial guide answers whether inrush current damages electrical components, analyzes 10–100x rated current damage mechanisms, quantifies failure thresholds, and provides suppression solutions for E90-DTU, E22 series power electronic devices.
1. Industry Pain Points & Technical Evolution Background
The 433MHz band belongs to the industrial ISM free fre...
Deeply analyzes the core differences between 4G and 4G LTE, deconstructs 3GPP Release 8/9/10 technical standards, and compares hard parameters such as downlink peak rate, spectral bandwidth, and latency. Combined with industrial DTU data transmission modules like E90-DTU and E22-4G, it solves equipment selection and legacy communication architecture retrofitting puzzles in IoT scenarios.
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