"Try to disconnect the CTS and RTS wires. Use needle and remove them from connector. Pavel Srnsky said:
Hello,
i would like to ask for the support even if the topic is little bit old. I have exactly the same problem described in discussion. With the…"
"Did more tests with these modules.
I found out that issues appear with my new Pixhawk 2.4.8, but work fine with my old 2.4.5.
Tests (more than 25 tests on each connection):
Pixhawk 2.4.8:Almost always bootloader mode. No matter how powered.
Pixhawk…"
"Thanks All for this investigation. Was very helpful.
Bought four same modules (500 mW). All with this issue. Fix work for them.
Trace can be cut without removing shield. Careful under the magnifying glass cut marked trace with small knife or…"