[Sponsor: We are very glad to sponsor some people do some electronic projects.]

PCBGOGO now has build a plan to sponsor electronic hobbyist's do pcb project (up to $50)
here is the links:http://www.pcbgogo.com?code=y
For eachone resigner they give 20$ as a coupon.

[TDA7294 Bridge Mode Amplifier by PCB GOGO]

The TDA7294 is a monolithic integrated circuit in Multiwatt-15 package, intended for use as an audio class AB amplifier.
 

 

Things used in this project

Hardware components
	tda7294 IC	×	2
	Resistor 10k ohm	×	2
	Resistor 22.1k ohm	×	6
	Resistor 33k ohm	×	1
	Resistor 680ohm	×	1
	Capacitor 1000 µF	×	2
	3.6V 0.5W Zener Diode	×	1
	Capacitor 100 nF	×	2
Software apps and online services
	proteus Software
Hand tools and fabrication machines
	Soldering iron (generic)

 

Story

I made its PCB on software and after designing the PCB I was in search of a good and affordable PCB manufacturer and then I came to know about PCBGOGO and after that I decided to order the PCB to PCBGOGO by completing my order very simply at www.pcbgogo.com. I received my order after 7 days via FedEx and then I made my project.

Note: 
Order your custom PCB at pcb gogo

https://www.pcbgogo.com?code=y

PCBGOGO is a reliable and best service and it provides great quality pcb at very low price. They provide high quality PCB services along with the assembly service and you can order minimum 5 pieces.

PCBGOGO is fully compliant with ISO 9001:2008 quality management system and is UL certified, All the circuit boards are fully tested before shipping.

PCB instant quote is available and there is no hidden cost associated.

You can also order your PCB quickly on urgent basis.

Shipping methods offered are DHL, UPS, FED-EX & HK POST.

You can easily track your order, your PCB manufacturing process as well as the shipping status of your order. 
In the end, Thanks to such a great PCB service provider. 

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If you want this project on a high quality PCB then you can just place your at PCBGOGO by just clicking this link https://www.pcbgogo.com?code=y
The procedure is just simple and you can simply place your order at a best rate. 
I selected this pcb manufacturer because they are cheap and provides a best quality pcb with in a very less time at your doorstep. 
The complete procedure of ordering the PCB at PCBGOGO is in the following video.
Readmore：https://www.hackster.io/auxticstechnologies/tda7294-bridge-mode-amplifier-by-pcb-gogo-e7bbc9

[PCB manufacturing sites - work in progress]

I often get PCB boards from PCBGOGO (https://www.pcbgogo.com?code=y) and now they are make a big discount for the new resigners. For new resigners they can choose a board whatever they want it will free.
Only need pay the logitic.
I am so sad i can't because i am not a new resigner.
So i wanna share it to u,yes ur lucky to see this comment.