Upgrade for the previous circuiteSep 18th, 2020 | by: Andrei Ciora
Category: Electronics Arduino
For the previous project you show as my power suplly . But i made some change first for the fix power supply i put for the relay coil a diode for the volmeter . For the variabile bench power suplly i put 2 caps (100 nf) for the output of full bridge rectifier and for the voltage stabilizer i put a heat sink to desepate the power and for the output i are put2 cap ( 88 nf ) to cheap the voltage stabil . I am aded a 3 k rezistente for the led because the led is very hot is do not eleve for more time . This is may finale upgrade power suplly circuite.