The Hirose Electric DF33C series of 3 mm pitch power supply connectors are connectors capable of stable connection that prevents fretting corrosion. It allows resin sealing for dust-proof requirements ...

Here is the circuit diagram of regulated power supply. It is a small power supply that provides a regulated voltage, adjustable between 1.5 and 35 volts at 1 ampere. This circuit is ready to use, you ...