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This is a high quality AC/DC adapter with overheat protection and short circuit protection..
Look at these colorful LEDs, what a beautiful visual experience! Let’s think about what can make by ..
The L9110S Dual Channel Motor Driver Module is a compact board that can be used to drive very small ..
Pulse-width modulation (PWM), is a modulation technique that conforms the width of the pulse, formal..
Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition..
Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armatur..
This solenoid valve helps users control the flow of water. Normally, the valve is closed. When 12VDC..
This 28BYJ48 stepper motor is mainly used in Air Conditioner Louver, Small Cooling/Heating Fan, etc...
USB Booster Cable DC5V To DC12V Cable type. Sometimes our house will be blackout, at this time there..