Variable Bench Power Supply
3 3 5 and 12 volts.
Variable bench power supply. Either proving or disproving a power source problem. That s why every diy maker must hav. Bench power supplies are versatile accurate and stable and don t cost too much.
Diy variable power supply with adjustable voltage and current. This is the less expen. A variable dc bench power supply also allows you to set a maximum current so if there is a short circuit in your project the bench supply will shut down hopefully preventing any harm to some components in your project.
This is how to build an add on variable voltage module for your power supply. Minimum order of 1 items multiples of 1 only please enter a valid quantity. There is one caveat of using 12v and 12v to achieve 24v as we will be doing.
If you suspect it is a power supply issue you can quickly configure a benchtop power supply to replace and test it. The hand drawn circuit is the same circuit drawn in a bit more pcb board friendly way using a lm317 regulator. This is a simple adjustable bench power supply i built to help me in my instructables.
Adjustable 1 output 0v 60v 100µa. With the device powered down adjust the output voltage control p1 to get zero volts the current control pot p2 for optimum current maximum resistance and pt to zero resistance. Mouser is an authorized distributor for many bench top power supply manufacturers including b k precision tdk lambda keysight keithly instruments inc tdk lambda more.
Variable bench power supply. The setting up action for this high end bench power supply with variable voltage current is dependent totally with the current limit feature. This bench power supply offers a maximum dc power of 1000w which is one of the most stable and power supply that you can find.
Hey guyz this time i m making a variable bench power supply this is the most useful equipment for a hobbyist and diy maker cause while making or testing circuits it needs different values of voltage and current. It features two levels of control for current and voltage outputs. 8 some time ago i build another using a computer atx power supply but this kind of solution provides fixed values.
With a variable benchtop power supply you can start immediately. As you can see it is designed with two led displays that allow you to view the readings for voltage and current. Benchtop power supplies are in stock with same day shipping at mouser electronics from industry leading manufacturers.
The 12v can typically supply lots of current 6a minimum for a really small supply often double or triple that. Bench power supply linear regulated adjustable 1 output 0 v 60 v 100 µa 1 5 a. Mouser is an authorized distributor for many bench top power supply manufacturers including b k precision tdk lambda keysight keithly instruments inc tdk lambda more.
