0 30v Variable Power Supply Kit

This circuit is better than the above circuit.

0 30v variable power supply kit.

The components layout of regulator 0 30v 5a using lm723 2n3055. Some time ago i have been ordered 0 30v 2ma 3a adjustable dc regulated power supply diy kit from china via ebay. E it has become pretty common for me to have one or two unfinished projects on my bench or the shelf because i just can t find the time to complete them or because i m waiting for something the project needs. I found that this cheap kit complete enables to build a very good quality laboratory power supply with features as it was advertised.

Because you can adjust an output voltage of 0v to 30v at 3a current and overload protection. The power supply kit cost me just 5 29 so apart from the cpu cooler that i had. Raspberry pi electronics diy hobby design. Also it is a high efficiency regulator using ic regulator ua723 and power transistor tip3055.

So it is small laboratory dc power supply in inexpensive cost. 0 30v 3a linear power supply kit posted on january 21 2018 by mr. The circuit also incorporates an electronic output current limiter that effectively controls the output current from a few milliamperes 2 ma to the maximum output of three amperes that the circuit can deliver. 0 50v 3a variable power supply 0 30v 0 5a variable supply with current adjustable.

With a range of 0 30v and 0 3a it really satisfies all my hobbyist needs plus it was a very fun kit to build. I decided to see what i will get and whether it will be good. This is a 0 30v variable power supply circuit diagram. 99 5 coupon applied at checkout save 5 with coupon.

Please look at. This is so the old circuit. This is a high quality power supply with a continuously variable stabilised output adjustable at any value between 0 and 30vdc.