This is a wireless transmission module based on Semtech SX1278 wireless transceiver, designed to be used for ultra-long distance spread spectrum communication. It can be used for a wide range of applications such as automatic meter reading, home building automation, security systems, remote irrigation systems, etc.
- LoRa spread spectrum modulation technology
- Receive sensitivity as low as -141 dBm
- Excellent resistance to blocking
- Supports preamble detection
- Supports half-duplex SPI communication
- Programmable bit rate up to 300Kbps
- Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes
- Supports automatic RF signal detection, CAD mode and ultra high-speed AFC
- Packets with CRC, up to 256 bytes
- Small package with double volume stamps
Product Image and 2D model:
1 x Ai-Thinker LoRa Ra-02 Series Module
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During ShipmentIf you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.
2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of ReturnsWe don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at firstname.lastname@example.org for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.