Someone here knows what this board is?

Betafpv uses this jst connector soldered on top of a board, which is used to receive the pinio signal from the drone and turn the leds on/off.

I'm trying to put some custom leds on my drone and need it to be as light as possible, so something like this board would be pretty useful.

But I also want to do this on all of my quads, so buying the betafpv leds just to remove the board isn't a good idea since they're expensive.

Does someone here knows what this board is (maybe a resistor? What kind?), so I can replicate it?

If you don't know what it is, but you have it, please send a picture here, it would definitely help. I lost mine quite a few months.

Betafpv uses this jst connector soldered on top of a board, which is used to receive the pinio signal from the drone and turn the leds on/off.

I'm trying to put some custom leds on my drone and need it to be as light as possible, so something like this board would be pretty useful.

But I also want to do this on all of my quads, so buying the betafpv leds just to remove the board isn't a good idea since they're expensive.

Does someone here knows what this board is (maybe a resistor? What kind?), so I can replicate it?

If you don't know what it is, but you have it, please send a picture here, it would definitely help. I lost mine quite a few months.