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- SKU: 06412
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Ebyte E32-400M30S SX1278 433/470MHz 30dBm 10Km SPI LoRa Wireless Module
E32-400M30S is a self-developed, 433/470MHz LoRa TM SMD wireless module with the maximum transmission power of 1W which is based on the SX1278 produced by Semtech in the United States.
Feature
- Under ideal conditions, the communication distance can reach 10km
- Maximum transmission power 1000mW, software multi-stage adjustable
- Support global license-free ISM 410~493MHz frequency band
- Support multiple modulation modes, LoRaTM/FSK/GFSK/MSK/GMSK/OOK
- LoRaTM mode supports 0.018k~37.5kbps data transmission rate
- FSK mode supports data transmission rate up to 300kbps
- Large FIFO capacity, support 256Byte data cache
- Support 3.3~5.5V power supply, more than 3.3V power supply can ensure the best performance
- Industrial-grade standard design, support long-term use at -40~+85°C
- Stamp hole, convenient for user secondary development, conducive to integration
Specifications
- Chip: SX1278
- Frequency: 410~493MHz
- Power: 30dBm
- Distance: 10km
- Communication interface: SPI
- Antenna: Sample hole / IPEX
- Size: 24*38.5mm
- Package: SMD
Applications
- Home security alarm and remote keyless entry
- Smart home and industrial sensors
- Wireless alarm security system
- Building automation solutions
- Wireless industrial-grade remote control
- Health care products
- Advanced Meter Reading Architecture(AMI)
- Automotive industry applications





Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)




