Industrial long distance 10km SX1278 wireless transceiver module mini wireless serial control.
No. | Parameters | Value and details |
---|---|---|
1 | Module Size | 23 X 43mm (not including antenna or SMA junction) |
2 | Module Weight | 20g without an antenna |
3 | Production craft | Lead-free, electrostatic bag packaging |
4 | Interface mode | 1 X 7 X 2.54 mm, plug-in packaging, universal board , and DuPont line can be used |
5 | Operating frequency | 410 to 441MHz, factory default: 433.0MHz |
6 | Supply Voltage | 2.5V-5.5VDC, meet a variety of system requirements |
7 | Communication level | Maximum 5.2V |
8 | Measured distance (3.0VDC) | Up to 10km |
9 | Transmission power | Maximum 30dBm, about 1W, 4 levels adjustable (0-3) |
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), minimum about 30uA (mode 2 + 2s wake-up) |
14 | Communication Interface | UART serial port, 8N1, 8E1, 8O1, from 1200 to 115200 |
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 |
17 | Receiving length | Internal ring FIFO cache 256 bytes |
18 | Module address | 65536 configurable addresses |
19 | RSSI support | Built-in intelligent processing |
20 | Receiving sensitivity | -130dbm at 2.4Kbps |
21 | Antenna type | SMA antenna / spring antenna |
22 | Operation temperature | -40°C to +85°C |
23 | Operation humidity | 10%-90% relative humidity, no condensation |
24 | Storage temperature | -40°C to +125°C |
Pin No. | Name | Pin Direction | Pin Application |
---|---|---|---|
1 | MD0 | Input (very weak pull up) | Cooperates with MD1 to decide 4 kinds of work modes, which cannot be floated |
2 | MD1 | Input (very weak pull up) | Cooperates with MD0 to decide 4 kinds of work modes, cannot be floated |
3 | RDX | Input | TTL UART inputs, connected to the external TXD output pin. It can be configured as open-drain or pull-up input, see parameter setting |
4 | TXD | Output | TTL UART outputs, connected to the external RXD input pin. It can be configured as open-drain or pull-up output, see parameter setting |
5 | AUX | Output | Used to indicate the working status of the module, the user wakes up the external MCU; during the initial power-on self-test period, it outputs low. It can be configured as an open-drain output, or push-pull output, see parameter settings |
6 | VCC | Power Input | Power input, power supply 2.5-5.5V (Note: if it is less than 4.5V, the output power will decline, but the impact on the reception performance is very small.) |
7 | GND | Ground | Ground line, connected to the power supply reference ground. |
Distributors are not eligible for free shipping.
We offer competitively priced DHL/FedEx shipping service with tracking to ensure the beloved products will be delivered to you safely and timely (import duty excluded).
Asia: 2-5 Business Days
Western EU: 5-7 Business Days
Eastern EU: 5-7 Business Days
North America: 5-7 Business Days
Australia: 5-7 Business Days
South America: 7-10 Business Days
Africa: 7-10 Business Days
Currently, we store our products in Shenzhen, and we are opening our warehouse in Munich, Germany and Seattle, US in 2024. Overseas warehouse suppliers help to pick, pack and ship your parcel with lower shipping costs, faster delivery and custom free. This service will soon be valid for Europe and the US and we will expand overseas warehouses to other countries in the near future.
Germany DHL Paket Expedited:
1-3 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
European Union DHL Paket Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
US DHL Smart Mail Plus Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
DGM Smart Mail Expedited:
3-5 Business Days, tracked, not insured, delivery normally from 9:30 a.m to 7:30 p.m.
OpenELAB's current INCOTERM is FOB Shenzhen which doesn't include custom fee. You should expect to pay any amount charged by the government in your respective country. This includes, and is not limited to, duties, taxes and any extra fees charged by the courier company. We will not hold responsible for any extra charges once the original package has been shipped. If the customer refuses to pay these extra charges, the return shipping and any additional fees will be taken out of the cost of the order, with any remaining funds being refunded to the customer.
Customs are quite different in each country. please comment while you are placing order about the requirements, we will support as much as possible.
Customs, Duties and Taxes for UK and DE warehouses
How is VAT charged when the Customer places an order from OpenELAB (UK and DE warehouses)?
In accordance with the newest VAT e-commerce rules in EU, OpenELAB shall have the right to charge the amount of VAT. The standard rate of actual VAT applied is subject to the European governments' freedom to set the number and level. Such an amount of VAT will be charged when you place an order from OpenELAB. Please contact OpenELAB if you have any questions when you pay such VAT.
What kind of fee will be charged without VAT (UK and DE warehouses)?
Except for the VAT, OpenELAB will charge any handling fee when you are placing any purchase orders, which includes but not limited to customs duty, import VAT and freight costs, etc. Customs duty and import VAT will be paid on the importation of goods from outside the EU into an EU country, and such amount is calculated as a percentage of the customs value of goods.
Please note that it may take 1-2 working days for DHL/FEDEX or 7-10 working days for registered airmail services for the status to update from "Shipped" to "Traceable".
Effective Date: March 25, 2024
OpenELAB guarantees to provide accurate descriptions and high-quality products. If you encounter any problems with any executed purchase order, please notify OpenELAB within 60 days from the date of shipment.Receive our latest updates about our products & promotions.
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