Variable voltage and current power supply circuit. How to regulate amps and voltage.
The features of the laboratory power supply I made in this video are as follows:
120W 1.2-24 Volt voltage adjustment & 0.2 - 9A Current Adjustment possibility.
Arduino controlled 2-stage cooling fan system
Instant monitoring of temperature in the box via OLED display.
Constant voltage output of 5 volts, max. 75 watts.
MUSTOOL MT8206 2 in 1 Intelligent Digital Oscilloscope Multimeter
ban.ggood.vip/RvRx
DANIU PX-988 90W Digital Thermostat Adjustable Iron Soldering
ban.ggood.vip/RvRz
Circuit diagrams and Code: www.rcpano.net/2019/07/25/752/
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5V & 12V Regulator Circuit Required materials:
1 x 7805 Integrated Regulator
www.banggood.com/custlink/3mK...
1 x 7812 Integrated Regulator
www.banggood.com/custlink/vGD...
2 x 0.33uF Capacitor
2 x 0.1uF Capacitor
www.banggood.com/custlink/mDK...
Two Level Fan Control Circuit Required Materials:
1 x Arduino Pro Mini (5V): www.banggood.com/custlink/vmD...
1 x 18B20 Temperature Sensor
www.banggood.com/custlink/G33...
2 x S8050 NPN Transistor
www.banggood.com/custlink/3KG...
2 x 270R Resistor
www.banggood.com/custlink/GGK...
1 x 0.91 inc Oled Display
www.banggood.com/custlink/K33...
1 x 8cm Fan 12V
www.banggood.com/custlink/K3m...
1 x 5-6cm Fan 12V
www.banggood.com/custlink/mvG...
Other Materials Required for Power Supply:
1 x Laboratory type power supply box - bit.ly/30TKE3Z
1 x Min. 24V 120W SMPS metal case adapter
www.banggood.com/custlink/KvD...
1 x XL4016 300W Adjustable Regulator Module
www.banggood.com/custlink/K3v...
1 x XL4005 75W Regulator Module www.banggood.com/custlink/Gv3...
1 x 100V & 10A Voltmeter
www.banggood.com/custlink/GKm...
2 x 10K multi-turn potentiometer
www.banggood.com/custlink/GDG...
4 x 4mm Banana type female socket
www.banggood.com/custlink/D3K...
Digital Multimeter: www.banggood.com/custlink/vKm...
Solder iron welding:
Digital Thermostat Adjustable 90W: www.banggood.com/custlink/mv3...
Digital Thermostat Adjustable 80W: www.banggood.com/custlink/vDD...
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