DIY 3.7V Battery to 220V AC Inverter Circuit #electronic #electronics #diy #ideax #shorts

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💡 DIY 3.7V to 220V Inverter Circuit - Simple & Powerful! ⚡🔋

In this video, you'll learn how to build a mini inverter that steps up 3.7V DC from a lithium-ion battery to 220V AC output using just a D718 transistor, copper coil, and a few basic components. This simple inverter project can light up a 220V bulb from a small 18650 battery! 🔥💡

🛠 Components Used:
1x D718 Transistor (Power amplifier transistor)

1x 3.7V 18650 Li-ion Battery

1x Copper Coil (Hand-wound)

1x 1kΩ Resistor

1x 220V Light Bulb (Load)

🎯 What You'll Learn:
✔️ How to boost 3.7V battery voltage up to 220V AC
✔️ How inverter circuits work using basic components
✔️ How to connect and wire an inverter circuit safely
✔️ Tips for better coil design and power output

👉 Perfect for DIY electronics enthusiasts and students!
🚀 Watch until the end for complete assembly instructions!

#InverterCircuit #3V7to220V #DIYInverter #BatteryInverter #DCtoACConverter #MiniInverter #LithiumBatteryInverter #SimpleInverterCircuit #DIYPowerProjects #YouTubeShorts