Hot Sale High Quality 433mhz 1w Relay 1km Range Wireless Module Sx1278 Lora Tracker Iot
- Category: Wireless & RF Modules >>>
- Supplier: Chengdu Zeyao Technology Co. Ltd.
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Product Overview
Description
Iot Hot Sale High-Quality 433mhz 1w Relay 1km Range Wireless Module Lora Sx1278
Products Description
AS62-DTU30 is a 433MHz,1W industrial-grade wireless data transmission unit with high stability. The DTU uses SX1278 main chip, LORA spread spectrum transmission, RS232/485 level output. The DTU adopts the efficient cyclic interleaving error correction coding algorithm, which has high coding efficiency and good error correction ability. In the case of sudden interference, the DTU can correct the interrupted data packets, and the maximum continuous error correction is 64bit, which greatly improves the DTU’s Anti-jamming ability and transmission distance, and in the absence of error correction algorithm, this error packet can only be discarded. Using LORA spread spectrum technology makes the module have a longer communication distance.
KEY FEATURE
Specifications
| No. | Parameter Name | Parameter values detail |
|---|---|---|
| 1 | Module Size | 23 * 43mm (Excluding antenna or SMA junction) |
| 2 | Origin of Components | All components are imported from Japan, USA and Germany |
| 3 | Production Craft | Lead-free, electrostatic bag packaging |
| 4 | Interface Mode | 1 * 7 * 2.54mm, plug in packaging, you can use the universal board and DuPont line |
| 5 | Operating Frequency | 410 - 441MHz, 1MHz step by step, factory default 433.0MHz |
| 6 | Supply Voltage | 2.5V - 5.5VDC, meet a variety of system requirements (If the voltage is smaller than 4.5V, the output power will decline, but it has little impact on the receiving performance) |
| 7 | Communication Level | Maximum 5.2V, The difference between the recommended and supply voltage is less than 0.3V to reduce power consumption |
| 8 | Measured Distance (3.0VDC) | About 8,000m. Test conditions: sunny, open, the maximum power, Antenna gains 5dBi, Higher than 2 meters, 2.4K air rate |
| 9 | Transmission Power | Maximum 30dBm, about 1W, 4 levels adjustable (0-3), increase or deduct about 3dBm each level. |
| 10 | Air Rate | 6 levels adjustable (0.3, 1.2, 2.4, 4.8, 9.6, 19.2Kbps) |
| 11 | Sleep Current | 1.5uA (MD1 =1, MD0 = 1) |
| 12 | Transmitting Current | 520mA@1W, (Voltage 5V) |
| 13 | Receiving Current | 18mA (Mode 0, mode 1) |
| 14 | Communication Interface | UART serial port, 8N1, 8E1, 8O1, from 1200 to 115200 a total of 8 baud rates |
| 15 | Driving Means | UART serial port can be set to push-pull / pull-up, open-drain |
| 16 | Transmitting Length | Internal ring fifo cache 256 bytes, the internal automatic subcontract sending. Some airspeed and baud rate combinations can send infinite length packets. |
| 17 | Receiving Length | Internal ring fifo cache 256 bytes, the internal automatic subcontract sending. Some airspeed and baud rate combinations can send infinite length packets. |
| 18 | Module Address | 65536 configurable addresses (Easy to network, support for broadcast and fixed transmission) |
| 19 | RSSI Support | Built-in intelligent processing |
| 20 | Receiving Sensitivity | -130dbm at 2.4Kbps (Receiving sensitivity has nothing to do with serial port baud rate or delay time) |
| 21 | Antenna Type | SMA antenna/spring loaded antenna |
| 22 | Operation Temperature | -40 ~ +85℃ |
| 23 | Operation Humidity | 10% - 90% relative humidity, no condensation |
| 24 | Storage Temperature | -40 ~ +125℃ |
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Features
About us
Chengdu Ashining Technology Co., Ltd. is a high-tech company focusing on wireless communication and applications, setting research and development, production, sales, and service as one, and professionally researches develop and produces 2.4G, 433M, 470M, 915M, 169M ... band wireless communication products. Ashining particularly emphasizes technological innovation and product quality and has received a number of patents and products certification. To save customers' valuable development time and make products more stable, our FAE team fully support for each customer by providing services of high quality. Chengdu Ashining technology company has a complete and scientific quality Control system, regards quality, belief, innovation, beyond as our developing concept, and wins the recognition of the industry by honesty, quality, service, and strength.
Certificates:
More than 50 products of our company passed ROSH and CE certification. We have a total of more than 70 Patents and certificates and passed the SGS certification, ISO9001, ISO14001, OHSA18001. In 2017 our company was elected as the Chinese preferred brand, contributing to the creation of China.
Package
C Wireless Module 433M LoRa rf Transmitter and Receive
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