Go Down

Topic: PWM 3V 200mA High Power Led from 3v soure (Read 2221 times) previous topic - next topic

cio74

It's from the website you pointed me to

http://www.pcbheaven.com/userpages/LED_driving_and_controlling_methods/?topic=worklog&p=3

Grumpy_Mike

If you use a germanium transistor then that 0.7V becomes 0.25V.

Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy