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the actionoiseboard decoding audio frequencies
for to set in motion motor,
is possible to use the board for set in motion motor
from remote, with audio frequencies sent in a video call,
the board have 10 pinout i2c for to connect
programmed at will to have fun turning lights on and off or giving the motors the desired movem...
As the title, LED dimmer. Tired or turing on lights at night just to get blinded by being so bright. This is a small LED dimmer that can be put beside your bed at night table or just stuck to the bed it self.Allows gradual ON and OFF dimming or full ON.
Learning from version 1, version 2 changessecond channel from low to high FET PWM current directly controlled by input ie PIR/motion sensor to. Ad...
This is a simple circuit which controlls a relay with both LDR and PIR technology. you can supply 12v AC by connecting a 12v transformer to the 2 pinned **SCREW** header.If you dont have a transformer, you can directly connect a 6v battery to power this through the **'+DC6V' header**.
The LDR mode turns ON the relay when it's dark while the PIR mode turns ON the relay when theres a motion within...