Long Range Lora Spread Spectrum RF Wireless Data Transmission Module

Name: Long Range Lora Spread Spectrum RF Wireless Data Transmission Module
Brand: Shenzhen Hstd Import and Export Trade Co., Ltd.
SKU: 2173255132

Guangdong, ChinaShenzhen Hstd Import and Export Trade Co., Ltd.

US$7.00

10 Pieces

Product specifications

E220

Product profile

Customization

Available

Frequency Band

433MHz/868MHz/915MHz

Main Chip

Sx1276, Sx1278

Model NO.

E220

Communication Interface

Ttl Uart

Modulation Mode

Lora Spread Spectrum

Max Transmission Distance

up to 8km(Open Area)

Transmit Power

5dBm~20dBm Adjustable

Application Fields

Industrial IoT, Smart Agriculture, Remote Data Mon

Communication Mode

Point-to-Point & Multi-Point

Transport Package

Antistatic Bag, Carton Packaging

Specification

Size 20*30mm, Supply Voltage 3.3V-5V

Trademark

OEM

Origin

Shenzhen, China

Key features

Adopts LoRa spread spectrum technology with strong anti-interference capability

Supports ultra-long-distance wireless transmission up to 8km in open area

Compatible with SX1276 & SX1278 chips for 433/868/915MHz frequency bands

TTL UART transparent transmission, easy to connect with MCU and PLC

Adjustable transmit power from 5dBm to 20dBm to balance range and power consumption

Low power design supports sleep mode for long-term battery-powered application

Built-in address filtering function to realize multi-point point-to-point communication

Comes with CRC data check to effectively avoid data error and garbled code

Wide voltage input of 3.3V-5V, suitable for various industrial power supply scenarios

Compact size with stable performance, widely used in agriculture, smart meter and IoT monitoring

Company profile

Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-01-01Nearest Port: ShenzhenAverage Response Time: ≤4.04hTerms of Payment: T/T, D/P, LC, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier develops and manufactures laser measurement chips, laser measurement modules, and laser wind radar products. It reports ISO 9000 and ISO 9001 certifications, 3D software design, ODM, broad customization, raw-material traceability, and 100% finished-product inspection. R&D staffing is reported at 6–10 engineers, with new products launched during the past year. Production-related evidence is mixed: reported lead time is within 15 workdays in both peak and off-peak periods, but the supplier states it has no inventory service capability and no overseas warehouse, agents, branches, or showrooms. After-sales procedures and corrective-action procedures exist but lack written records. Financial credibility cannot be positively assessed because the provided financial fields show zero operating revenue and zero profit-related figures for the reported periods. No customer cases or named customer references are provided.

Supplier typeThe supplier is a manufacturer and R&D-oriented provider of laser measurement chips, laser measurement modules, and laser wind radar. Its stated product description, factory location, R&D staffing, production output, and export-market coverage support classification as a specialized technology manufacturer rather than only a trading or service intermediary.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 certification for its management systems. These are explicit certifications relevant to quality-management processes, although no certificate numbers, validity dates, or scope details are provided.

R&D capabilityThe supplier reports new products during the past year, 6–10 years of total R&D engineer experience, 3D software design capability, and ODM services. Its specialized laser product portfolio further supports technical development capability, although no SDK is available.

Production capacityThe supplier reports 100% finished-product inspection, raw-material traceability, 6–10 quality-control staff, and lead times within 15 workdays in both peak and off-peak seasons. However, it explicitly has no in-stock service capability, and the manufacturing-capacity contract status is unknown; therefore, production capability is supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad product and design adaptation capability.