Make voltage and current Adjustable Power supply, DC voltage controller DIY

Make voltage and current Adjustable Power supply, DC voltage controller DIY. This is a voltage and current Adjustable Power supply using TIP3055, LM317, and BD139 transistors. This is a basic voltage and current adjustable power supply. But not a powerful DC voltage controller. You can supply an input maximum of 12V to 20V, 5A - 10A. An adjustable DC power supply is capable of delivering a variable output voltage or current. These adjustable power supplies fall into three categories: locally adjustable power supplies, remotely adjustable power supplies, and programmable power supplies. Components used in this project:– 1. TIP3055 2. BD139 3. LM317 or LM337 4. 10k Potentiometer x2 5. 220 Ohm 2W 6. 22 Ohm 1W 7. 1N4007 Diode 8. Voltage and current Digital meter ** Circuit Diagram 👉pending #variablepowersupply #adjustablepowersupply #voltagecontroller #homemade101 #highcurrent #Adjustable_power_supply #voltagecontrollerdiy