5個燈的LED閃光燈驅動器電路,5 Lamp/LED Flash DriverGeneral Description of the following circuit. This circuit is based around HTC2050 manufactured by HOLTEK semiconductors. It is a low cost, low-power
低成本自動應急燈電路,Low cost/Automatic Emergency LightDescription -------------------------------------------------------------------------------- Here is a white-LED-based emergency light that o
Solid State Power ControllerAbout the Circuit The ckt is built around two 555 timer ICs. U1 and U2. U1 is wired as a variable duty cycle oscillator with a constant time period of around 0.1 second. D
燈光控制系統電路,ht Control SystemIt is easy to install a couple of infrared emitter and receiver at the entrance of your room and maybe you connect them to the light, but you cannot control the light
紅外燈調光器電路,IR Light DimmerThis is a device for adjusting lights in your home with any type of remote controller (tv, dvd, video,). Today we are using many devices in our homes to improve quality
高電流雙極步進電機控制器電路,High current bipolar stepper motor controllerSpecifications --------------------------------------------------------------------------------
自動風扇控制器電路,Automatic Fan ControllerDescription -------------------------------------------------------------------------------- Th1, the 50K thermistor, is a standard type. Mine was a bar
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