Waveshare RP2040-LoRa-HF Development Kit, Integrates SX1262 RF Chip, Long-Range Communication, 850~930MHz Frequency, with USB Type-C Adapter board & FPC cable

It seems to be incomplete. I can use it on the RP2040 board, but I cannot use it standalone, that little board shown in the pictures is not present, so it cannot be connected to USB.

As the other review mentioned, the transmitters are flawed- I bought two and both failed. After extensive testing and troubleshooting both in the firmware and hardware side, I am confident waveshare had a bad hardware run. I hope this is just a batch issue and they fix it soon because the functionality would otherwise be excellent. Other than the transmitters (which is a make or break function) the system is really brilliantly designed. The ribbon cable is a great slave saving application and the USB adapter makes it extremely convenient to program. The transmitter is embedded to a Raspberry Pi Pico chip so this thing is very small. There are not many alternatives in such a compact form factor at this level of convenience. It would be five stars if the transmitters didn’t have a fatal malfunction. As such, these chips are useless until they fix the manufacturing issue.

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The Waveshare RP2040-LoRa Development Board is an excellent choice for anyone looking to add long-range communication capabilities to their projects. The board integrates the SX1262 RF chip, which provides LoRa communication over long distances. The kit includes everything you need to get started, including the RP2040-LoRa board, a USB Type-C adapter board, and an 8-pin FPC cable. The board is also compatible with a variety of popular microcontrollers, including Raspberry Pi and Arduino. I was impressed with the ease of use and performance of this board. I was able to quickly set up a LoRa communication link between two boards, and the connection was stable and reliable over long distances. Overall, the Waveshare RP2040-LoRa Development Board is a great choice for anyone looking to add long-range communication to their projects. It's easy to use, performs well, and is a great value for the price.

While this doesn't come with any documentation, there is a lot to be found on Waveshare's site. The kit has everything you need other than a USB-C Cable to attach to your computer. Most people probably need 2 or more to use them fully, unless you have other receiving tools.