Yes I know there's a bazillion designs for short range ( a few inches) RFID everywhere you look,but I need something with a range of up to about 5 metres or so. I'm trying to make a PKE (Passive Keyless Entry) system for my car that locks it when I walk away and unlocks it when I walk back to it,all…

Long range active RFID

Imagewerx January 14, 2013, 9:35pm 2

Bump.Has anyone got any ideas on this subject please?

Topic		Replies	Views
Automotive RFID Ignition Project Guidance	4	4225	May 5, 2021
Automatic car door opener using RF 315/433 Project Guidance	15	2187	May 5, 2021
Presence detection. Sensors	9	4593	May 6, 2021
Bluetooth or RFID help Interfacing	3	1582	May 6, 2021
Arduino Wireless with MICRF211 reciever. Anyone up for the knowledge? Project Guidance	2	2313	May 5, 2021