Can anyone help me about RF sensor switch used relay circuit ??
I do not sure this will working or not ? pls check on the photo..
This i will use RF power 1W input for drive transistor 2N3904 and switch TIP29 .. for 3 relay ( 3 coils 178 ohm/coil ) I do not sure if used 2 x 2N3904 it will work or not ? and if use TIP29 like this photo will work ?? can anyone advice me ? pls.. The relay is 5VDC coil 178 ohm...
Thanks..
I do not sure this will working or not ? pls check on the photo..
This i will use RF power 1W input for drive transistor 2N3904 and switch TIP29 .. for 3 relay ( 3 coils 178 ohm/coil ) I do not sure if used 2 x 2N3904 it will work or not ? and if use TIP29 like this photo will work ?? can anyone advice me ? pls.. The relay is 5VDC coil 178 ohm...
Thanks..