Most Important Thing about Surf Pi you Must Know

[Mohamed Ghitas]

Hello Everyone
i joined this forum since about 8 weeks and i decided to make Surf PI
so i tried to make my first surf pi MD and it failed second failed ,third failed ,fourth, fifth, six, seven, all failed
and no. eight it worked it was might failed also and i was about being in endless loop of failure unless i found the REASON OF FAILURE
when you are trying or making your Surf PI MD NEVER USE COMPUTER POWER SUPPLY TO FEED YOUR CIRCUIT WITH POWER
you must use dry batteries now i found that all the MD`s i made was working but i destroyed them with my own hand's thinking that the error was in them
so i discovered this error and i decided to share it for all to do not fall in this error

Here is the video of my MD`s

thank you all
thanks for helping make my MD

[Qiaozhi]

You must use dry batteries now i found that all the MD`s i made was working but i destroyed them with my own hand's thinking that the error was in them so i discovered this error and i decided to share it for all to do not fall in this error.

Your power supply is probably incapable of supplying sufficient current during the TX on-period, consequently causing the voltage to drop. If you use a good quality high current power supply, it will work just fine.

Your next mission should be to save some money and buy an oscilloscope. You will find it much easier, and less frustrating, to fix any future issues you run into.

[WM6]

i tried to make my first surf pi MD and it failed second failed ,third failed ,fourth, fifth, six, seven, all failed .....

... ok failed ... but you won gold medal for persistence, and that is something:

[Geo]

Hello Everyone
i joined this forum since about 8 weeks and i decided to make Surf PI
so i tried to make my first surf pi MD and it failed second failed ,third failed ,fourth, fifth, six, seven, all failed
and no. eight it worked it was might failed also and i was about being in endless loop of failure unless i found the REASON OF FAILURE
when you are trying or making your Surf PI MD NEVER USE COMPUTER POWER SUPPLY TO FEED YOUR CIRCUIT WITH POWER
you must use dry batteries now i found that all the MD`s i made was working but i destroyed them with my own hand's thinking that the error was in them
so i discovered this error and i decided to share it for all to do not fall in this error

Here is the video of my MD`s

thank you all
thanks for helping make my MD

Ohh my God!!!!
I can't believe it!!! .
So many pcbs failed???
But now you took Master at experience on Surf_PI.
Congratulation

[joop]

Congrats with your new detector!!!!!!!!

[TH Jim]

Top marks for perseverence! Well done! Enjoy your new detector :-)