This IIoT whitepaper distinguishes data communication and simple data transmission in Bluetooth module scenarios, analyzes technical differences, matches ME54BS12, ME54BS0A, EWD104-BT57, and TLSR8253 modules, and solves industrial data interaction instability and low-efficiency pain points.
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DTU/RTU
DTU grades, remote data communication solutions, including E95-DTU, E810-DTU, E32-DTU, etc. Supports LoRa, GPRS, GSM and other communications to meet remote monitoring, data collection and control needs.
Ebyte E95-DTU(433L30-485)-V8 Low Cost LoRa Module RS232 Long Range Wireless Transmitter And Receiver 30dBm LoRa Modem Support Modbus
E95-DTU(433L30-485)-V8 Low Cost LoRa Module RS485 Long Range Wireless Transmitter And Receiver 30dBm LoRa Modem Support Modbus [Frequency]：410～441MHz [Power]：30 dBm [Distance]：8km [Size]：92*67*30mm [Interface]：RS485 [Weight]：95±5g [Introduction]：E95-DTU(433L30-485) is a wireless data transmission...
Ebyte E90-DTU(900SL30) SX1262 850-930MHz 30dBm LoRa long-range RS232/RS485 auto-repeater networking LBT RSSI remote control dtu
$28.99E90-DTU(900SL30) New SX1262 850-930MHz 30dBm Long Range LoRa RS232/RS485 Automatic Network Repeater LBT RSSI Transceiver Module [Working frequency]：850.125~930.125MHz [Transmit power]： 30dBm [Communication distance]：10km [Interface type]：RS232/RS485 [Product weight]： 131±5g [Introduction]：E90-DTU (900SL30) is a data...
Ebyte E90-DTU(900L20)-V8 20dBm RS232/RS485 LoRa Spread Spectrum Technology 868MHz/915MHz LoRa wireless data transmission radio
E90-DTU(900L20)-V8 Industrial LoRa Wireless Data Radio An industrial-grade wireless data transmission terminal with RS232/RS485 interfaces, leveraging LoRa spread spectrum technology for long-range, high-reliability communication in harsh environments. Comprehensive Specifications Core...
Ebyte E90-DTU(900L30)-V8 8km 30dBm RS232/RS485 interface 868MHz/915MHz LoRa wireless spread spectrum data transmission radio
E90-DTU(900L30)-V8 LoRa data transmission radio RS232/RS485 interface LoRa spread spectrum technology 868M wireless communication radio communication terminal [Interface type]：RS232/RS485 [Operating frequency]：862~930MHz [Transmitting power]： 1W [Communication distance]： 8km [Product size]：82*62*25mm [Introduction]：E90-DTU(900L30)-V8 is...
Ebyte E103-W02DTU CC3200 RS232 RS485 wi-fi data transmitter receiver 802.11b/g/n 2.4ghz industrial wifi serial server converter
$23.99Ebyte CC3200 RS232 RS485 wi-fi data transmitter receiver 802.11b/g/n 2.4ghz industrial wifi serial server converter [Frequency]：2.402~2.484GHz [Power]：20dBm [Distance]：0.3km [Product weight]：160g [Interface]：RS232/RS485 [Introduction]：Ebyte E103-W02-DTU realizes two-way transparent transmission of RS232 or...
Ebyte E810-DTU(4RS1E) Modbus RTU Modbus TCP Ethernet Converter 4-Chanels RJ45 Ethernet To RS232 RS485 RS422 Serial Device Server
$53.99E810-DTU(4RS1E) four serial port server of RS422 & RS485 & RS232 to Ethernet [Network protocols]：IP, TCP/UDP, ARP, IPV4 [Working voltage]：DC 8～28V [Product size]：172*107*29mm [Interface]：Ethernet [Transmission]：RS485 RS232 RS422 [Weight]：416±5g [Introduction]：E810 (4RS1E)...
Ebyte E90-DTU(433L30)-V8 LoRa Long Range RS232 RS485 433MHz Half Duplex 1W IOT Wireless Transceiver Module 433M Transmitter Receiver
E90-DTU(433L30)-V8 Ebyte free sample tcxo 433MHz 1W PLC RS232 RS485 8km Long range LoRa Modem [Frequency]：410~441MHz [Power]：30dBm [Distance]：8.0km [Interface]： RS232/RS485 [Weight]：130±5g [Introduction]：E90-DTU is a wireless data transceiver with the function of...
EBYTE E90-DTU(433L20)-V8 433MHz Wireless Transceiver LoRa RS232 RS485 20dBm Long Range PLC Transceiver Receiver Radio Modem
E90-DTU(433L20)-V8 Ebyte free sample tcxo 433MHz 1W PLC RS232 RS485 3km Long range LoRa Modem [Frequency]：410~441MHz [Power]：20dBm [Distance]：3.0km [Interface]：RS232/RS485 [Weight]：130±5g [Introduction]：E90-DTU is a wireless data transceiver with the function of...
Ebyte E95-DTU(900SL30-232) 10km 30dBm Support Modbus and other protocols 868MHz LoRa RS232 wireless data transmission radio dtu
E95-DTU(900SL30-232) Military-grade LoRa modulation technology wireless data transmission radio [Interface type]：RS232 [Operating frequency]：850.125MHz~930.125MHz [Transmitting power]：30dBm [Communication distance]：10km [Product size]： 92*66*30mm [Introduction]：E95-DTU (900SL30-232) is a wireless data radio using military-grade LoRa modulation...
Ebyte E95-DTU(400SL22-485) SX1268 433MHz 22dBm Wireless Data Transmission LoRa Spread Spectrum Long Distance Anti-Interference
E95-DTU(400SL22-485) Ebyte E95-DTU module industrial grade wireless data transmission station with multi-level relay network function [Frequency]：410～441MHz [Power]：20dBm [Distance]：3km [Size]：92*67*30mm [Interface]：RS485 [Weight]：95±5g [Introduction]：E95-DTU(400SL22-485) is a wireless data transmission DTU that uses...
Ebyte NB1A1 5G edge computing serial port RJ45 RS485 to wireless Ethernet Modbus gateway
$128.90[Interface signals]：serial port (RS485), network port (RJ45) [Product size]：226*130*28.5mm [Network protocol]：TCP/UDP/MQTT/HTTP/IP [Product weight]：720g±5 [Introduction]：NB1A1 is a series of serial server products independently developed by Ebyte, which can realize two-way transparent...
Ebyte OEM/ODM ME31-XXAX0060 6DO Modbus gateway support network module RJ45 RS485 ethernet io module
$25.10[Introduction]：ME31-XXAX0060 is a network I/O networking module with 6-way A-type relay output, supports Modbus TCP protocol or Modbus RTU protocol for acquisition control, and the device can also be used...
Zigbee Gateway Wireless Transmission CDEBYTE E18-DTU(Z27-ETH) 27dBm Self-Networking TCP/UDP/HTTP/MQTT Mode Ethernet Gateway
$37.99E18-DTU(Z27-ETH) high-power ZigBee gateway with complete supporting ZigBee node equipment ,support TCP/UDP/HTTP/MQTT [Interface signal]：Ethernet [Transmission method]： Ethernet [Working voltage]： 8 ~ 28V DC [Product size]：84*82*25mm [Net product weight]：118g ± 2g [Introduction]：E18-DTU (Z27-ETH)...
EFR32MG1B Zigbee 3.0 Wireless Data Transmission Station RS485 20dBm CDEBYTE E180-DTU(Z20-485) DC8 ~ 28V Zigbee Data Transceiver
$23.49E180-DTU(Z20-485) zigbee3.0 wireless data transmission station [Interface type]：RS485 [Product net quantity]：68*66*21mm [Technical features]：ZigBee3.0 communication standard [Product weight]：64g±5g [Introduction]：E180-DTU (Z20-485) is a wireless data transmission station based on ZigBee3.0 technology, with...
Ebyte E34-DTU(2G4D20) 2km DTU full duplex wirelesRS232 RS485 transmitter receiver unit 2.4GHz industrial modem dtu
$18.99E34-DTU(2G4D20) RS232/RS485 interface full-duplex long transmitting distance & high data rate, transmitting and receiving at the same time. [Frequency]：2.4~2.505GHz [Power]：20dBm [Distance]：2.0km [Interface]：RS232/RS485 [Weight]：127±5g [Introduction]：High-speed DTU E34-DTU-2G4D20 with RS232/RS485 interface,8V~28V, operating...
Ebyte E90-DTU(433L30)E-V8 Wireless gateway LoRa communication technology Ethernet protocol wireless data transmission gateway
$41.99E90-DTU(433L30)E-V8 Industrial grade 433M wireless data transmission radio LoRa spread spectrum SX1278 module RS485/232 serial port. [Interface type]：Ethernet [Working frequency]：410-441MHz [Transmit power]：30dBm [Communication distance]：8km [Product size]：84*82*25mm [Product weight]：130±5g [Introduction]：E90-DTU(433L30)E is...
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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 IoT engineering guide explains how to select BLE and Classic Bluetooth modules for small IoT projects, covering ME54BS12, ME54BS0A, EWD104-BT57, and TLSR8253 to solve power consumption, latency, and compatibility pain points.
This technical whitepaper explains Adaptive Frequency Hopping (AFH) working principles, core parameters, and industrial application values. It solves 2.4GHz band co-frequency interference, high packet loss, and unstable latency issues for BLE, Bluetooth, and IoT wireless devices with standardized deployment rules.
This technical guide explains the core differences between 5G CPE routers and traditional home routers, covering network access modes, latency, bandwidth, deployment conditions, and industrial applicability, helping engineers and users select suitable network devices for different scenarios.
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