Elsema PCK43304 Manuel de l'utilisateur - Page 3

Parcourez en ligne ou téléchargez le pdf Manuel de l'utilisateur pour {nom_de_la_catégorie} Elsema PCK43304. Elsema PCK43304 5 pages. 433mhz keyring remote with frequency hopping pck series

ELSEMA
433MHz Keyring Remote with Frequency Hopping – PCK Series
KEYRING DIMENSIONS

THEORY OF OPERATION

The microcontroller upon detecting an active tact switch input, reads the setting of the 12-way dipswitch. The
active input and the dipswitch data is then sent to the RF IC. The RF IC sends the frequency modulated (FM)
carrier to the PCB antenna via the LC filter and antenna matching.

BLOCK DIAGRAM