簡體中文
- Place of Origin:CN;GUA
- Brand Name:lora
- Model Number:SX1278
- Receiver sensitivity:-139dbm
- Multi-band:ISM
- Channel detection:RSSI
- Transfer Mode:FIFO/Direct mode
- Transmission distance:5KM
- Dimension:22.8*22.7*4.2mm
- Current:10-12mA
- Frequency:410~525MHZ
- Name:lora module sx1278
- Type:Wireless Transceiver Module
SX1278 433MHz LOra Spreading High Sensitivity ?Wireless Transceiver Module
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?Product Features
1.?FSK/GFKS technology, LoRa (remote) spread spectrum technology
2.?Half-duplex communication
3.?Super Immunity (channel rejection ratio: 56db)
4.?High receiver sensitivity -139dbm.
5.?ISM multi-band, no need to apply for frequencies free of charge.
6.?Optional multi-frequency, multi-transfer rate. Can be used in FDMA and FM technologies.
7.?Intelligent reset, low voltage monitoring, timing wake, low-power mode, sleep mode
8.?Low power consumption accept current: 10-12mA
9.?256 FIFO TX/RX
10.?RSSI channel detection
11.?Transfer Mode: FIFO/Direct mode (recommended FIFO packet mode)
12.?Configuration: AFC/Air wake-up/low power/Carrier Sense/FEC error correction/AEC encryption
13.?Ultra-long-distance transmission farthest open up 5KM.
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Applications
1.Remote control and remote data acquisition system
2.Wireless meter reading (water, electricity, gas)
3.Wireless ordering machines, oil, mining, construction sites, factories and other original 485/232 interface system
4.Industrial data acquisition, transmission, intelligent control systems
5.Wireless alarm system
6.Smart Furniture system
7.Baby Monitor System/Hospital Paging System
8.Small wireless data transmission system
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Pin Definitions
1.ANT:?antenna interface
2.GND:?signal ground
3.DIO1/DIO2/DIO3/DIO4/DIO5:?digital I/O, can be customized
4.VCC:?power supply
5.DIOO:?digital I/O, can be customized
6.REST:?reset
7.SCK:??SPI clock input
8.MISO:??SPI data output
9.MOSI:??SPI data input
10.NSS:??SPI chip output
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- Shipping:?UPS / Fedex / DHL / TNT / EMS. Pls contact us directly which way your preferred.
? ? ? ? ???For the Countries & Regions where EMS cannot deliver, pls choose other shipping ways.
Shenzhen Xiefengda Technology Co,.ltdspecialize in electronic components such as wholesale mobile phone screen, touch screen mobile phone, ic ,capacitor , diode , fuse, transistor , resistor and so on .We have done this business over 10 years,having builded long-term cooperation relationships with lots of famous factories and agents all over the world . We have been committed to offering the broadest selection of in stock electronic components,as well as providing the lowest price at the fastest speed,whatever products you are sourcing. We possess strict quality control system as well as professional testing equipment and experienced electronics engineers.
All products will be tested and evaluated strictly before shipment.We offer the longest warranty period than any others,you can 100% return or exchange the goods within warranty .
We are your most professional and trustful choice.
- Is your parts new and original ?
Answer : Yes !Our parts could accept any kinds of testing , if there is any quality problems we will take responsible .
- What is your warranty ?
Answer :?Within 60 days after package have been received .?
- How to pay the order ?
Answer : We could accept TT , Escrow , Paypal , Western Union and Alipay .After the order have been confirmed the invoice will be sent for reference .Then make payment as the way you like , as soon as the payment have been confirmed ,we will arrange shippment within 3 days .
- Quality problems?
Answer :?If?there?is?any?quality?problems or questions ,?we?could offer technical support or return service .
- ?What is your lead time ?
Answer :There are no lead times for in-stock products.?Most of the parts could be shipped out within 3 days after payment have been confirmed.
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- May I have a sample for testing ??
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Answer :Yes ! Only to pay shipping cost ,free samples could be sent for testing .
?Send Message
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