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[[File:Smooth_PWM_Capacitor_Schaltplan.png|800px ]] | [[File:Smooth_PWM_Capacitor_Schaltplan.png|800px ]] | ||
Touch sensitive Button | Touch sensitive Button (uses Arduino for power supply only), lighting an LED when 5V + resistor are touched. | ||
[[File:Darlington_LED_touch_Schaltplan.png|800px ]] | [[File:Darlington_LED_touch_Schaltplan.png|800px ]] | ||
Latest revision as of 19:22, 11 January 2012
Smooth PWM to avoid noise:
Touch sensitive Button (uses Arduino for power supply only), lighting an LED when 5V + resistor are touched.
Wiring a Button (using a "pull up" resistor):
Wiring a Button (using a "pull down" resistor):
Attach a Touch sensitive button instead a mechanical Button:
