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.

100no_prs/it/collections/dtu-rtu?page=1

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.

Ebyte E76 Series Communication Module SoC Wireless Multi-Protocol 2.4GHz BLE6.0 EFR32 Chip 10dBm SoC Module Test Kit Low Power

$4.91 – $7.47

Ebyte EID101-B111 Hub CANFD Industrial Grade CANFD Bus Isolation Repeater Isolation Protection Relay Expansion 5Mbps DIN Rail

$37.40

Ebyte EWD103-W14P(485) WiFi Bluetooth Dual-Mode Serial Server 802.11b/g/n + BLE5.2 Modbus RS485 AP STA AP+STA Low Power

$13.99

Ebyte EID091-A701-S CANFD to TTL Module 5 Data Conversion Methods CAN(FD) to Serial Protocol Converter Standard Modbus Protocol

$4.42 – $10.00

Ebyte EWD611 Long-distance Data Transmission + Image Transmission Radio Wireless Module 868/915MHz 20/33dBm RS485 UART/PHY

$22.50 – $61.47

Ebyte E28-2G4M Series SX1281 LoRa Module 2.4GHz RF Transceiver LoRa Spread Spectrum Smart Home Lora Wan Parking Sensor Module RoHS

$5.40 – $14.60

Ebyte KTH2-R Series Probe-Type RS485 Temperature and Humidity Transmitter Modbus Communication Protocol 2km High Accuracy

$5.88 – $8.97

Ebyte ECB20-6Y28A5ME8G-I Industrial-Grade Single-Board Computer Classic Low-Power Processor 792MHz 512MB ARM Embedded

$142.39 – $173.90

Ebyte E870-S LoRaWAN Gateway 470/868/915MHz Ethernet WiFi Industrial

$55.40

Ebyte EWM226 Series Lawn Mower LoRa Wireless Module 868MHz/915MHz 30dBm Long Distance 5km Lawnmower Module Test Kit Small Size

$5.99 – $9.69

China IoT Module/Modem Retailers

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Corporate Culture

Internet of Things Exhibition Hall

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IoT Exhibition

Blog posts

Sub Text

Where can I buy reliable radio communication components online?

By 谭宇on 22 luglio 2026

Industrial wireless deployments frequently fail due to sub-grade RF components, packet loss from electromagnetic interference (EMI), and non-compliant hardware causing regulatory compliance rejections. Reliable industrial radio communication components—ranging from SMD RF transceivers to ruggedized RS485 DTU modems—must be sourced through verified distributors providing complete technical documentation, industrial-grade operating temperatures (-40°C to +85°C), and certified compliance (FCC, CE, RoHS). Standardizing on validated transceivers built on Semtech SX1262/SX1268 or LLCC68 silicon (such as the Ebyte E22 and E220 series) alongside isolated industrial modems (such as the E90-DTU) solves long-distance connectivity challenges (up to 20km LOS) while guaranteeing signal integrity in harsh electrical environments.

What should I look for when buying 18650 batteries for my device

By 谭宇on 22 luglio 2026

Selecting the optimal 18650 lithium-ion battery for industrial IoT devices and RF telemetry systems requires evaluating discharge rates, voltage drop under pulse transmission loads, operating thermal ranges, and protective circuit architectures. For low-power IoT transceivers like the Ebyte E220-900T30D or industrial gateways like the E90-DTU, standard consumer high-capacity cells often fail due to high internal resistance during peak RF transmissions. This guide outlines key parameters—continuous discharge current, internal resistance below 30 mOhm, chemistry selection (NMC vs. LFP), and integrated Protection Circuit Modules (PCM/BMS)—to ensure reliable field performance across extreme industrial operating conditions.

Which Bluetooth 5.1 module is best for a small IoT project or wearable?

By 谭宇on 21 luglio 2026

For small IoT projects and wearable devices constrained by PCB footprint and battery capacity, selecting a Bluetooth 5.1 module requires balancing sleep current, processing capabilities, integrated antenna efficiency, and global RF certifications. Modules based on Nordic Semiconductor SoC platforms—such as the Ebyte E104-BT5032A (nRF52832), Raytac MDBT42Q (nRF52832), and Laird Connectivity BL652 (nRF52832)—offer optimal tradeoffs. The Ebyte E104-BT5032A provides an ultra-compact 17.5 mm x 11.5 mm footprint with a 1.9 uA deep-sleep mode, integrated PCB antenna, and sub-10 USD evaluation cost, making it highly effective for space-constrained, low-power BLE peripheral designs.

LoRa Kit and Modules

By 谭宇on 21 luglio 2026

Industrial IoT environments often face harsh RF attenuation, high wiring costs, and severe electromagnetic interference that degrade traditional short-range wireless or cellular systems. Sub-GHz LoRa technology addresses these challenges by offering long-range transmission up to 12km in line-of-sight conditions and superior wall penetration in industrial facilities. By transitioning from legacy SX1276/SX1278 hardware to new-generation Semtech SX1262 and LLCC68 chipsets featured in modules like the Ebyte E22 and E220 series, power consumption during reception is reduced by up to 40% while link budgets improve to -148dBm at 22dBm output. Furthermore, industrial-grade transceivers such as the E90-DTU series integrate RS232/RS485 serial bridging, Forward Error Correction (FEC), and Listen Before Talk (LBT) mechanisms to eliminate data corruption in high-density PLC and SCADA network retrofits.

Frequently Asked Questions

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when will you ship my order?

We are a manufacturer with sufficient stock. We will ship immediately after payment. We use China Post Air Freight and the goods will arrive within 5-7 working days at the fastest. We provide the full set of certification certificates you need to help you complete customs clearance quickly.

How do I track my order?

Please provide your express tracking number. Order inquiry URL: https://ebyteiot.com/apps/track123

Please send me the invoice?

If you need an invoice, please contact us by sending an email to: ebyteiot@cdebyte.com. Include your order number so that we can quickly send you an invoice.

What is your contact info?

Our contact information is as follows:

Tel: +86-028-61543675
Fax: 0086-028-64146160
Email: ebyteiot@cdebyte.com
Address: Buildings B2 and B5, No. 199, West District Avenue, High-tech West District, Chengdu, Sichuan Province.

What is the product performance?

ebyte’s wireless module provides a 365-day worry-free warranty, and high-quality product performance does not require worrying about after-sales problems.

Have Certificate?

Our products have passed the CE, FCC, and RoHS certifications and have certificates. Don’t worry about product certification issues.

What is the factory wholesale price?

Please place an order directly for small quantities. We provide factory base prices for quantities of 20, 200, 500, 1000, etc. Please contact online customer service. Including delivery time and shipping costs.

Where can I download the product manual?

EBYTE product technical manual and detailed parameters download:https://www.cdebyte.com/Product-Selection

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Free shipping on orders over $89.99.

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Contact on weekdays: ebyteiot@cdebyte.com.

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DTU/RTU

New product promotion (up to 20% off)

China IoT Module/Modem Retailers

Corporate Culture

Internet of Things Exhibition Hall

office

Factory

Factory

Factory

Large Stock

Large Stock

IoT Exhibition

IoT Exhibition

IoT Exhibition

IoT Exhibition

Blog posts

Frequently Asked Questions

FREE SHIPPING

SUPPORT 24/7

30 DAYS RETURN

100% PAYMENT SECURE

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