Bicycle blinking LED light not working with when motor is on

GoldenMotor.com

Jeco

New Member
Sep 13, 2010
73
0
0
Manila, Philippines
Hi All,

I have this small problem. I've bought this small battery operated bicycle LED light similar to the attached but with clear plastic case and with 3 color LEDs like police lights does. Mounted it on the handle post by the way.

It works well when the motor is off and pedaling, but when the motor is on it does not light even when I press hold the button.

I assumed the motor has some kind of interference on the circuit or something, so I tried to shield it somehow with electrical tape and aluminum tape underneath the circuit board but still the same.

Maybe you guys know some solution on this. I have a similar one on the rear, red light and it's working fine.

Thanks guys! pino.