As someone who recently purchased the TK-8A controller for an FPV drone build, I immediately went to the manual for setup and calibration. Here’s my honest breakdown.
Based on 100+ user reports, these are the top five TK-8A failures and fixes: tk-8a controller manual
Follow these steps to program your unit using the display panel: Press the Set button until the hour digits flash. As someone who recently purchased the TK-8A controller