
This kit was interesting to build but did not include a barrel DC connector to solder on the board. It came with a DC Barrel to USB cable, but with a plug to plug it in, it's pretty much useless. I used a rechargeable battery and the kit works once assembled. I would give it 4 stars if it had everything, I find this to be a very useful kit to spot at a distance. No instructions are provided, but the PCB screen print marks almost all parts, making assembly very easy. It only took me about 30 seconds to figure out how to change the settings after creating it. I did not ask for a replacement or refund for a missing part because I had already soldered them to the components before realizing the connector was missing.

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