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Q: what difference between RHCP and LHCP?

Задавает Renato Dos Reis на 2018-09-09 13:00:00

RalfMehlhorn Right hand polarized or left hand polarized. you need to pair with your tax antenna. otherwise signal gets deflected.

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Q: How to connect to Matek F405-CTR, I Have only one buzzer pad, no + and -

Задавает roee на 2018-05-02 15:28:06

RalfMehlhorn buzzer usual get switched on the minus port. the buzzer plus is just 5 volt. so you only need the minus

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