This is a cheep transmitter and reciever:
**broken link removed**
**broken link removed**
These comes from: https://www.kjell.com
Where can i buy similar products, but with a stronger output. I want to be able to send data up to 1-2 km. These ones only manages 200 meters in open field.
**broken link removed**
**broken link removed**
These comes from: https://www.kjell.com
Where can i buy similar products, but with a stronger output. I want to be able to send data up to 1-2 km. These ones only manages 200 meters in open field.