Which frequence?

good evening, chose of used radio bidirectional communication pc ==< = > arduino of project of drone, except need knowledge on subject. 1/i not know if owe used 2.4ghz, 433mhz or frequency? 2/for 433mhz thought of that: apc220 3/for 2.4 ghz thought of that: nrf24l01 4/exists t-il of better modules? thank in advance, little lost in searches(researches)

im french, sorry spelling !

i think you'd lot better off posting question in native language in the french forums

pete

Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Which frequence?

arduino