Wireless Switch

Moderators: adafruit_support_bill, adafruit

Forum rules
If you're posting code, please make sure your code does not include your Adafruit IO Active Key or WiFi network credentials.
Locked
User avatar
abhirupbera
 
Posts: 4
Joined: Fri Aug 20, 2021 2:53 am

Wireless Switch

Post by abhirupbera »

Hello Friends! I am close to firming. I have to build a wireless switch that will on a relay 2-3 kilometers away. Basically I shall switch a digital input of a wifi connected node MCU and it will switch on another node mcu's relay 2-3 kilometers away having wifi connectivity via adafruit. Can you help me out. Application: Switch on a irrigation pump remotely.

User avatar
dastels
 
Posts: 15667
Joined: Tue Oct 20, 2015 3:22 pm

Re: Wireless Switch

Post by dastels »

Wifi doesn't reach that far. You'll have better success with something like LORA: https://www.adafruit.com/?q=lora&sort=BestMatch.

Dave

Locked
Forum rules
If you're posting code, please make sure your code does not include your Adafruit IO Active Key or WiFi network credentials.

Return to “Internet of Things: Adafruit IO and Wippersnapper”