SIP Speedo - should there be a light?
-
alanscottj
- registered user
- Posts: 960
- Joined: Fri May 23, 2014 6:54 pm
- Main scooter: Lambretta GP SS250 Casa
- Contact:
My SIP speedo speed reading has got a little erratic - am I right in thinking that there is normally a little blue light on the end of the sensor that goes on and off?
Lambretta Series 2 Rat - RB260, SuperTourer, Cyclone 5 gearbox 😎👍
) when it passes over whatever it is sensing.
-
alanscottj
- registered user
- Posts: 960
- Joined: Fri May 23, 2014 6:54 pm
- Main scooter: Lambretta GP SS250 Casa
- Contact:
Ah, I thought so 
I have power to speedo but no light on sensor 
I have power to speedo but no light on sensor Lambretta Series 2 Rat - RB260, SuperTourer, Cyclone 5 gearbox 😎👍
offer up a magnet by hand to the sensor, I'm not sure if they are NPN or PNP???
11111111 = 0xFF