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E32-DTU(915L20) Free sample sx1276 lora gateway iot device 915mhz lora radio module rs232 rs485 wireless transceiver
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Specification
No. | Item | Parameter details | Description |
1 | Size | 82 * 62 *25mm | Without antenna |
2 | Weight | 133g | Without antenna |
3 | Frequency band | Default: 915MHz | 900~931MHz Channel:32, 915±5MHz (recommended ) |
4 | Housing | Aluminum alloy | Black |
5 | Connector | RS485:1 * 4 * 3.81mm RS232:DB9 | Screwing Standard DB9, hole |
6 | Supply voltage | 8 ~ 28V DC | Note: the voltage higher than 28V is forbidden |
7 | Communication level | RS232/RS485 | Available for RS232 and RS485 |
8 | Operation range | 3000m | Test condition: clear and open area & 20dBm, antenna gain: 5dBi,height:> 2m,air data rate: 2.4kbps |
9 | Transmitting power | Maximum 20dBm | About 100mW, can be configured to 20, 17, 14, 10dBm |
10 | Receiving sensitivity | -138dBm/0.3kbps | Sensitivity has nothing to do with baud rate and timing |
11 | Air data rate | 2.4kbps | Can be configured to 0.3, 1.2, 2.4, 4.8, 9.6, 19.2kbps |
12 | Standby current | 14mA | Mode 3(power supply: 12V) |
13 | Transmitting current | 143mA/20dBm | ≥300mA (recommended) |
14 | Receiving current | 29mA | 12V |
15 | Communication interface | RS232/RS485 | 8N1, 8E1, 8O1 Eight kinds of baud rate, from 1200 to 115200 bps (default: 9600) |
16 | Driving mode | RS232/RS485 | Can be configured to push-pull/high pull, open-drain |
17 | Transmitting length | 512 bytes buffer | 58 bytes per package |
18 | Receiving length | 512 bytes buffer | 58 bytes per package |
19 | Address | 65536 configurable addresses | Easy for network, broadcast and fixed transmission |
20 | RSSI support | Built-in intelligent processing | - |
21 | Antenna type | SMA-K | External thread hole, 50ohm impedance |
22 | Operating temperature | -40 ~ +85℃ | Industrial grade |
23 | Operating humidity | 10% ~ 90% | Relative humidity, no condensation |
24 | Storage temperature | -40 ~ +125℃ | Industrial grade |
Company Information
Chengdu Ebyte Electronic Technology Co., Ltd. a high-tech enterprise integrating R&D, production and sales with a complete industrial chain. Products cover LoRa, WiFi, Bletooth, ZigBee, 4G/5G/NB/GPRS wireless modules and devices, wireless sensing devices, etc. The company has hundreds of inventions and utility patents with products passing authoritative certifications such as RoHS SRRC, FCC, CE, MIC, KC and NCC and exported to more than 50 countries and regions worldwide, enjoying a wide reputation.
Packing & Shipping
1. Delivery will be arranged by DHL/UPS/Fedex/TNT/EMS,it will take 3-7 working days to arrive in most countries.
2.We can also help you ship the goods by air line,then you need to go to Air port totake it ,it takes about 2-7 days to arrive. 3.If goods are large quantity and you not need the goods so urgently ,you can choose by sea to save some freight cost which takes about one month to arrive.
4.We can accept the payment method such as Paypal/Credit card/ L/C and T/T.
4.We can accept the payment method such as Paypal/Credit card/ L/C and T/T.
FAQ
Q1: Are you a manufacturer or a trading company?
A1: We are a manufacturer. E32-DTU(915L20) Free sample sx1276 lora gateway iot device 915mhz lora radio module rs232 rs485 wireless transceiver
Q2: Can you do ODM or OEM for us?
A2: We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements.
Q3.Whether the product can be customized logo?
A3.For bulk orders, we support custom logo.
Q4: What about the delivery time?
A4: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.
Q5: What is your delivery terms and payment terms?
A5: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 100% in advance for sample order, 50% deposit and 50% balance for mass order.
Q6: After service and warranty?
A6: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person.
Q7. How can we know the product quality?
A7: We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough
information in the product page.
Q8. How can we get samples from you ?
A8.Samples are available. Normally we take 2 days to arrange samples. If we have no business record with you before, we need to charge boot samples cost and post courier freight.
Q9.Can your module be connected with Arduino board? Can you provide Sample code?
A9: We don’t know the model of your Arduino, so we don’t sure if our module can be connected with it. Please be sure of the power supply when you connect your Arduino board with our module, 3.3V is ok. But for 5V, you need to add 4-10k pull-up resistor for the TXD&AUX pin. Sorry we don’t have the sample code to offer.
Q10.Can your module be connected with Raspberry Pi?
A10: Yes, our module can be connected with Raspberry Pi.E32-DTU(915L20) Free sample sx1276 lora gateway iot device 915mhz lora radio module rs232 rs485 wireless transceiver
A1: We are a manufacturer. E32-DTU(915L20) Free sample sx1276 lora gateway iot device 915mhz lora radio module rs232 rs485 wireless transceiver
Q2: Can you do ODM or OEM for us?
A2: We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements.
Q3.Whether the product can be customized logo?
A3.For bulk orders, we support custom logo.
Q4: What about the delivery time?
A4: For regular order it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.
Q5: What is your delivery terms and payment terms?
A5: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 100% in advance for sample order, 50% deposit and 50% balance for mass order.
Q6: After service and warranty?
A6: We provide 1 year warranty, if you have any problems in the use of products, please contact to your sales person.
Q7. How can we know the product quality?
A7: We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough
information in the product page.
Q8. How can we get samples from you ?
A8.Samples are available. Normally we take 2 days to arrange samples. If we have no business record with you before, we need to charge boot samples cost and post courier freight.
Q9.Can your module be connected with Arduino board? Can you provide Sample code?
A9: We don’t know the model of your Arduino, so we don’t sure if our module can be connected with it. Please be sure of the power supply when you connect your Arduino board with our module, 3.3V is ok. But for 5V, you need to add 4-10k pull-up resistor for the TXD&AUX pin. Sorry we don’t have the sample code to offer.
Q10.Can your module be connected with Raspberry Pi?
A10: Yes, our module can be connected with Raspberry Pi.E32-DTU(915L20) Free sample sx1276 lora gateway iot device 915mhz lora radio module rs232 rs485 wireless transceiver
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