Make DIY Boost converter 3.7v to 12v, Step up voltage adjustable converter.
( 3.7v to 12v inverter )
This is a very good simple Boost converter circuit and you can apply an LED tester circuit. Good luck to you. Simple Electronics projects.
Inductor: 2.5 cm Diameter ferrite rod
Components used in this project:–
1. Irfz44n or Irf305 MOSFET
2. 220 Ohm / 2w Resistor
3. 2200uf/35V Capacitor
4. Inductor
5. 2A Diode
6. 10K Potentiometer
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