Wireless remote control for 1 or 2 channels

Projects General Guidance
1

Hello!

I am searching for a cheap solution to switch on/off 1 or 2 digital Inputs on the Arduino without cabling.

Either a remote controll like a garage door opener or a button with wall mount like the normal buttons in a house...

Any advice?

Br,
Johannes

2

a button with wall mount like the normal buttons in a house...

All the buttons in my house are shirt-mount. 8)

3

I empathize with @Pauls. I can't make any sense of your description of your problem - not even enough to make a wild guess.

4

Keyfob remote control: Keyfob 4-Button RF Remote Control - 315MHz : ID 1095 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits

5

Robin2:
I empathize with @Pauls. I can't make any sense of your description of your problem - not even enough to make a wild guess.

I have my arduino at the second floor and want to have the possibility of 2 push-buttons on the 1st floor without the need of cabling.

6

jremington:
Keyfob remote control: Keyfob 4-Button RF Remote Control - 315MHz : ID 1095 : Adafruit Industries, Unique & fun DIY electronics and kits

This is exactly what I am looking for!!!

Have to check out if this frequency is allowed in Austria, as far as I know we have 433 and 8xx MHz...

Br,
Johannes

7

Found a Keyfob with 433 MHz:

http://www.canton-electronics.com/4-channels-pt2272m4-pt2272l4-pt2272t4-momentary-latch-toggle-super-heterodyne-433mhz-receiver-wireless-remote-handsender-p-426.html