Can I attach an antenna to my ESP-32, and if so, is it difficult to do?
The process is a little different depending on the board. Some require a trace to be cut or a fuse to be removed.
I’m using the original Flipper Zero WiFi development board.
But it’s alright, I’ve already ordered a CC1101 board and a 2.4 GHz antenna.
CC1101 Doesn’t do 2.4 gHz. There are ESP32 with antenna connectors. mcx is a common connector.
Thats why its not working…
would this work?
That’s a 433mhz antenna and would work to transmit on 433mhz. If you use the CC1101 to transmit on 433 then it would work. It would not be appropriate for replacing the WiFi antenna on an ESP32 or the Flippers built in antenna. Antennas must match the frequency of the transmission or damage is possible.