I have been trying to get a very simple wireless project completed. I've gone through the xbee route several times with very limited success. I've done/tried several NRF24L01 how to's without success. I've even tried a pre-made kit from a manufacturer that guaranteed success without any luck. I'm super-frustrated because I've been trying to complete a VERY simple project off and on for several years with my sixth grade students, but we always get stuck!
I do have several year's experience with the basics of Arduino coding and wiring - we completed several interesting projects and applications over the years, but I want to go that next step. Wireless. Not even on the internet or true wireless because my school would never allow access to the server. Just a simple local wireless solution.
Essentially, ALL I want to do is push a button on one arduino and have an LED/light go on w/another arduino. Doesn't need much more than a few feet of range, so I'm open to any/all SIMPLE solutions. I've been stubborn and tried to figure it out on my own way too long! Hat in hand...I beg for anyone's help. Sincerely David - Frustrated, yet hopeful 6th grade teacher in Connecticut, USA.