hi i am in the middle of designing a very simple door alarm. please can someone help me decide which way to proceed on the wireless side.(data to be transmitted simple on off) please advise me on the cheapest option. distance max 10m. also how would i be able to play music through arduino. thank…

cheap wireless communication

riz December 26, 2010, 5:03pm 7

THANKS GUYYS JUST WHAT I NEEDED

Topic		Replies	Views
Wireless Communication on the Cheap? Interfacing	23	10815	May 6, 2021
Short Range Wireless Communication Question Project Guidance	15	2453	May 5, 2021
Wireless transmission of signal for alarm system Project Guidance	5	4791	May 5, 2021
Simple one way wireless switch Project Guidance	11	20571	May 5, 2021
Simple Arduino Uno house door bell Project Guidance	4	1268	May 5, 2021