Hi I am trying to find this part on your website. I have two pictures of it. I believe it is a Bluetooth chip but I want to know the exact name and the pin numbers on the chip.
I think the FLY-477 version of RN-42’s has been obsolete for a while now.
Here’s the current line up @ Digi-Key:
https://www.digikey.com/short/qd3pzmmw
Be aware that the whole RN-42 line has been designated as “Not Recommended for new designs”.
https://www.microchip.com/en-us/product/RN42#
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