Step 7: Lower power module and neighbourly relations
To keep neighbourly relations happy, especially with digital TV, send the data as far as it needs to go but no further. One can argue about the legali...
Have a water tank you want to measure or a dam or a gate? Want to detect a car coming down the drive but don't want to string wires through the garden? This instructable shows how to send data 500 metres with 100% reliability using picaxe microcontroller chips and 315Mhz or 433Mhz radio modules.
Bio:Dr James Moxham is a general medical practitioner in Adelaide, Australia. His interests include general family medicine, medical politics, microcontrollers and tending a rose garden. He lives on a pro...read more »