Introduction: DIY Wireless Energy Transfer System

Picture of DIY Wireless Energy Transfer System

In this project I will show you how to create an appropriate coil and an inverter circuit for a wireless energy transfer system that can easily transfer a power of 20W. Let's get started!

Step 1: Watch the Video!

The video should give you a basic understanding on how to create the coils and inverter circuit. The next steps will contain additional information to make recreating this project even simpler.

Step 2: Order Your Parts!

Picture of Order Your Parts!

Here you can find a parts list with example sellers for the inverter circuit.

Amazon.com:

4x IRLZ44N MOSFET: http://amzn.to/2hd5iIO

2x IR2113 MOSFET Driver IC: http://amzn.to/2hlFisB

1x Resistor Kit: http://amzn.to/2hiDNOy

1x Capacitor Kit: http://amzn.to/2hiFGbd

1x Electrolytic Capacitor Kit: http://amzn.to/2hd45kL

2x UF4007 Diode: http://amzn.to/2hiDi6Q

3x Screw Terminal: http://amzn.to/2hiVqxt

1x 7805 Voltage regulator: http://amzn.to/2hrV2gJ

1x TLC555 IC: http://amzn.to/2hiALqB

1x 74HC4049 IC: http://amzn.to/2goQsuA

1x 10k Trimmer: http://amzn.to/2hrV7kx

Ebay:

4x IRLZ44N MOSFET: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

2x IR2113 MOSFET Driver IC: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Resistor Kit: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Capacitor Kit: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x Electrolytic Capacitor Kit: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

2x UF4007 Diode: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

3x Screw Terminal: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 7805 Voltage regulator: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x TLC555 IC: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 74HC4049 IC: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

1x 10k Trimmer: http://rover.ebay.com/rover/1/711-53200-19255-0/1?...

Amazon.de:

4x IRLZ44N MOSFET: http://amzn.to/2hlFOa1

2x IR2113 MOSFET Driver IC: http://amzn.to/2goWD1G

1x Resistor Kit: http://amzn.to/2aAsWdV

1x Capacitor Kit: http://amzn.to/2hlE012

1x Electrolytic Capacitor Kit: http://amzn.to/2dL9dsO

2x UF4007 Diode: http://amzn.to/2hlNgBY

3x Screw Terminal: http://amzn.to/2aTTLNW

1x 7805 Voltage regulator: http://amzn.to/2hiHX62

1x TLC555 IC: http://amzn.to/2gCxOTT

1x 74HC4049 IC: http://amzn.to/2hlFxnB

1x 10k Trimmer: http://amzn.to/2goZzM1

I got the transmitter and receiver coil from Conrad:

https://www.conrad.de/de/senderspule-wireless-a10-...

Step 3: Build the Circuit!

Picture of Build the Circuit!

Here you can find the schematic for the circuit as well as pictures of my finished board. Feel free to use them as a reference.

You can also find the schematic on the EasyEDA website: https://easyeda.com/GreatScott/IR2113_H_Bridge-09e...

Step 4: Success!

Picture of Success!

You did it! You just created your own Wireless Energy Transfer System!


Feel free to check out my YouTube channel for more awesome projects:

http://www.youtube.com/user/greatscottlab

You can also follow me on Facebook, Twitter and Google+ for news about upcoming projects and behind the scenes information:

https://twitter.com/GreatScottLab

https://www.facebook.com/greatscottlab

Comments

WonekL (author)2017-03-16

hello,

i am beginner so maybe it can be dumm question.

i think there are more capacitors in result than in schematic. or do i miss something?

thank you for reply

TimC34 (author)2016-12-12

What output voltage did you get on the receiver?

Suraj Bhawal (author)2016-12-11

that's a really neat project.... I had a question that I asked on your YouTube video. but you may have missed it...

I wanted to know if we can use this concept and replace coils with 1:1 transformer to create an isolated dc-dc converter.

pumpdatbass (author)2016-12-11

Assuming you have none of these parts handy, whats the cost for this project. and if i did my math right thats a 4A current? trying to figure out if this will work to charge a large cell phone battery. xD

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