SETELAH NONTON PASTI SEMUA PENGEN BUAT STOP KONTAK CANGGIH TANPA KABEL !!

Summary

In this DIY tutorial, the creator demonstrates how to make a wireless power outlet capable of powering a 220V lamp using a rechargeable battery. The process involves modifying a regular electrical outlet with basic components such as a transformer, transistor, resistor, and battery. The step-by-step guide ensures easy understanding and allows viewers to replicate the project at home. The finished device works efficiently, making it a useful solution during power outages. The video encourages creativity and shows how everyday electronics can be repurposed to create functional, portable devices for emergency use.

Takeaways

• 😀 The video explains how to create a wireless power socket capable of lighting a 220V lamp without cables.
• 😀 It demonstrates how to utilize a simple electrical socket and convert it into a functional wireless unit.
• 😀 Key components used in the project include a basic socket, jumper cables, a transformer from an old electric racket, and a transistor (D882).
• 😀 The project also requires a 100-ohm resistor and rechargeable or regular batteries with 1.5V or 3.7V outputs.
• 😀 The transformer from the electric racket has six legs, and the primary, secondary, and feedback legs are identified to ensure correct wiring.
• 😀 The circuit utilizes a transistor (D882) to control power, with connections to the transformer and feedback leg to generate 220V power.
• 😀 The project involves precise connections between the transformer, transistor, resistor, and feedback leg to ensure proper functioning.
• 😀 The end result is a portable power socket that can be used to light a 220V lamp during a power outage, providing a useful backup solution.
• 😀 The rechargeable battery (3.7V) powers the circuit, and it can be recharged with an external charging case when needed.
• 😀 The project is affordable, with components costing just a few thousand Indonesian Rupiah, making it accessible for DIY enthusiasts.
• 😀 The video concludes by demonstrating that the wireless socket successfully powers 220V lamps for several hours, proving the reliability of the design.

Q & A

What is the main objective of this tutorial?

The main objective is to teach viewers how to create a wireless power outlet that can power a 220-volt light bulb, using a rechargeable battery. The device can be useful during power outages.

What are the key materials needed for this project?

The key materials include a basic power outlet, jumper cables or regular wires, a transformer (from an old electric racket), a D882 transistor, a 100-ohm resistor, either an ABC or rechargeable battery, LED lights for indicators, and a 220-volt light bulb for testing.

Why is a transformer used in this project?

The transformer is used to convert the voltage from the rechargeable battery to the appropriate voltage needed to power a 220-volt light bulb. It plays a critical role in stepping up the voltage to match the requirements of the light bulb.

What is the role of the D882 transistor in this project?

The D882 transistor acts as a switch in the circuit. It helps control the flow of current from the battery through the transformer, allowing the power outlet to function effectively.

How does the transformer’s feedback leg affect the circuit?

The feedback leg of the transformer helps regulate the power output. It is connected in such a way that it allows the system to stabilize the voltage, ensuring proper operation of the circuit when the output is used to power a light bulb.

What is the purpose of the 100-ohm resistor in the circuit?

The 100-ohm resistor is used to limit the current in the circuit and to protect sensitive components like the transistor and transformer from excessive current that could damage them.

How is the battery used to power the circuit?

The battery, either a 3.7V rechargeable or an ABC battery, provides the necessary power to the circuit. The battery’s positive and negative terminals are connected to the corresponding parts of the circuit to supply energy to the transformer and transistor.

Can this circuit be used for other devices besides a 220-volt light bulb?

Yes, the circuit can potentially be used to power other devices that require a similar voltage (220 volts). However, the device’s power rating should be considered to ensure the transformer and battery can handle the load.

What happens when the circuit is tested with the 220-volt light bulb?

When the circuit is tested with a 220-volt light bulb, the system successfully powers the light bulb using the battery, showing that the wireless outlet works as intended and can provide temporary power during an outage.

How long does the battery last when powering the 220-volt light bulb?

The battery lasts for about 3 hours when powering the 220-volt light bulb. After the battery is drained, it can be recharged using an external charger.