English
Español
yt_link
insta_link
fb_link
twitter_link
ADVERTISERS
PCBWay Ad




AFFILATE









Gearbest JGAURORA A3S Fully Metal LCD Display Control DIY 3D Printer
JGAURORA A3S Fully Metal LCD Display Control DIY 3D Printer only $299.99
Gearbest Geeetech E180 Mini 3D Printer with WiFi Module
Geeetech E180 Mini 3D Printer with WiFi Module only $245.99


Gearbest JGAURORA A5X 3D Printer Kit Printing
JGAURORA A5X 3D Printer Kit Printing only $379.99


Gearbest Min DS202 Oscilloscope 113€
Min DS202 Oscilloscope 113€


Gearbest UTD2052CL DIGITAL 2-ch Oscilloscope 275€
UTD2052CL DIGITAL 2-ch Oscilloscope 275€


Gearbest UT139C True RMS Digital Multimeter 29€
UT139C True RMS Digital Multimeter 29€


Gearbest SBK8586 Soldering station Hot Air + Iron 63€
SBK8586 Soldering station Hot Air + Iron 63€


Gearbest BAYANGTOYS X21 Brushless RC Quadcopter
BAYANGTOYS X21 Brushless RC Quadcopter 153€


Bluetooth Arduino TRIAC AC dimmer









Schematic potentiometer


This is the scheamtic made with Arduino UNO. In the code we create an interruption each time the signal is LOW, so we detect the 0 cross of the main AC signal.


AC TRIAC dimmer Arduino bluetooth


Also check the part list here if you want to buy all the components.