I've had some experience with this kit, To fix the audio the included capacitors are too much, I put in some smaller value capacitors to replace the 100uf ones and the sound is much improved, To stop the display buzz, Find the VC And ground and put a 100Uf capacitor across ground and VC And most of the horrendous Buzz disappears, The kit is also easy to modify by taking out the Micro controller IC And replacing it with a Arduino nano, Its really just a case of Tracing the pins to the buttons Etc, You can then use code to do things like long press scan short press incrimental steps, and the display can be wired to an Ic2 display or Oled for example, But just to improve the audio replace all the capacitors with something smaller as they draw way too much current for a 5v System. :)
AppDroid Development which size capacitors did you use and where? Do you have any images or video? I have the same kit and it has 3x 100uF 50V, and 1x 10uF 25V.
Building mine I hope mine can do the same that’s so amazing. I believe that you are cutting yourself short. It’s so wonderful the radio is operating. That is the success!!!!!! Thanks
Bought kit off ebay. Didn't work. LM386 (both supplied) were bad. Replaced with new. Works. Reduce buzzing by putting large (e.g. 470uF) cap directly across supply terminals of the TEA5767 module - just enough room to connect across an electrolytic and bend flat over the top of it - beware polarity. The interference is caused by the switched current of the LED modules. Interference gone but get big distortion at med-loud volumes on mine - will work on it...
This chip (tea5767) is suitable for MP3 players,if you use mp3 player with colour screen you can watch that if you use the MP3 player as FM radio and the screen is POWER-ON,in headphones you will have this noise when the signal is ≥50% and the screen is POWER-ON.. When in mp3 player the screen is off you can hear your station without noise
I just this this set, when i first did it it wouldnt work, so i resoldered the chip and now it works perfect, other than that really annoying buzzing when changing channel
I bought two from Banggood and one from Amazon here in US. I am a pretty experienced kit builder and I too had high hopes, as the kit looks “capable”. But all three were awful. Your experience is actually better than mine. I only got one station once on one kit. I have now a collection of parts and the led. But no radio.
I got this kit for my birthday I did it all correctly yet when I went to use it, plugged ot in and it started to smell like it was burning, the display showed a single 8 and the LED light was on. Nothing else worked. I'm disappointed with the outcome too
Hi Edifred2007, I hope you are well. I love this video well done. I't's Easter now and I just finished building my board and doing a quick test to see if worked O.K. befor assemble into the case. the power suply that came with mine had a continental plug on it so I used my own stabalised 5 volt one. And guess what the first results were amazing I couldn't beleive the Quality. but then I found it buzzed when I tuned it for 5 seconds whilst the display was lit and it didn't autotune. So looked on utube for an answer on utube and found you. I placed a 330uf across the module and way-hay no buzz whilst the display was on. but still nasty buzz whilst the button is held down. Then I read the instructions. Nothing much but there was a note saying scan this icon for to discover built in fault. Strange so after getting to the site. and long story short It says there is a fault on the board but the circuit scematic is correct and can you figure it out? If not scan this Icon to find out. so scanned the icon and guess what. the site is unreachable? Weather it's this this about adding an electrolytic across the fm chip. God knows. (no it isn't) Any help would be helpfull please? I would love to stop this buzz when the button is pressed. It would be perfect then (ish). Make a note of the frequencies of the stations you do tune in and write them down for next time. Oh the other thing was the Power supply they supplied was a useless unegulated one. No good for this project and causes seveer buzzing. It's gone in the bin. Only use a regualted power supply or a battery. P.S . The web address when you scan the instruction sheet is - first one is h.qr61.cn/oZMf58/qOGCMtV and gives good clues. The other site is working now it's qr71.cn/oZMf58/qprLraj It did not cure my fault and the fault it's surposed to solve I didn't have anyway. regards Phill W (sparky)
Bought this and the seller is not able to send diagram where to solder which resistors and capacitors. Basically no instructions. Do you have instructions?
Yeah, mine is a piece of shit, too. Had the exact same problems as you. I heard one radio station across half the entire band, to the exclusion of all other local stations. Thought maybe it was the TEA module, so I replaced that to no avail. I scrapped it for the parts and recycled the rest.
Its a pity about the noise l do like the look of it and l will give it a go if the one l make dose not make that lovely sound LOL l will let you know regards Allan G6TMO stoke on Trent
@Daniel Romila Yes I can agree with your comment that the microcontroller is not programmed because I used the tea5767 in Arduino and when I uploaded my code in Arduino the tea5767 started to play the station without noise
@@crazystuffproduction I know that the video-microcontroller programmed in code-blocks or another c++ software.C++ and Arduino softwares use the (.h file) as library.The link for tea5767 library is playground.arduino.cc/Main/TEA5767Radio/ ..Code is used on this page to hear the clear sound at the audio outputs of tea5767.My first opinion is that microcontroller is not programmed and in the tea5767 there is low voltage than 3.3 volts when we change the station, and my second opinion is that microcontroller is programmed and is programmed so for to cutting the signal of tea5767 (that's the reason for the sound) when the lcd is high for saving power energy and that's why the sound drop when the lcd is off.
I've had some experience with this kit, To fix the audio the included capacitors are too much, I put in some smaller value capacitors to replace the 100uf ones and the sound is much improved, To stop the display buzz, Find the VC And ground and put a 100Uf capacitor across ground and VC And most of the horrendous Buzz disappears, The kit is also easy to modify by taking out the Micro controller IC And replacing it with a Arduino nano, Its really just a case of Tracing the pins to the buttons Etc, You can then use code to do things like long press scan short press incrimental steps, and the display can be wired to an Ic2 display or Oled for example, But just to improve the audio replace all the capacitors with something smaller as they draw way too much current for a 5v System. :)
AppDroid Development which size capacitors did you use and where? Do you have any images or video?
I have the same kit and it has 3x 100uF 50V, and 1x 10uF 25V.
Building mine I hope mine can do the same that’s so amazing. I believe that you are cutting yourself short. It’s so wonderful the radio is operating. That is the success!!!!!! Thanks
I just did this build and your reaction to the surface chip was identical to mine 🤣 satisfying project.
Btw you solder the antenna on to the back, the hole is a place marker
Bought kit off ebay. Didn't work. LM386 (both supplied) were bad. Replaced with new. Works. Reduce buzzing by putting large (e.g. 470uF) cap directly across supply terminals of the TEA5767 module - just enough room to connect across an electrolytic and bend flat over the top of it - beware polarity. The interference is caused by the switched current of the LED modules. Interference gone but get big distortion at med-loud volumes on mine - will work on it...
This chip (tea5767) is suitable for MP3 players,if you use mp3 player with colour screen you can watch that if you use the MP3 player as FM radio and the screen is
POWER-ON,in headphones you will have this noise when the signal is ≥50% and the screen is POWER-ON.. When in mp3 player the screen is off you can hear your station without noise
@Noe Miller and what has radio got to do with movies ??
I just this this set, when i first did it it wouldnt work, so i resoldered the chip and now it works perfect, other than that really annoying buzzing when changing channel
I bought two from Banggood and one from Amazon here in US. I am a pretty experienced kit builder and I too had high hopes, as the kit looks “capable”. But all three were awful. Your experience is actually better than mine. I only got one station once on one kit. I have now a collection of parts and the led. But no radio.
i know I am quite randomly asking but do anybody know a good website to watch newly released series online?
Oh, I'm about to buy this kit and now I'm already disapointed. Why dont they fix it and make it into a nice little FM radio?
بارك الله فيك استاذنا الغالي
Thats the radio module the 5767
I got this kit for my birthday I did it all correctly yet when I went to use it, plugged ot in and it started to smell like it was burning, the display showed a single 8 and the LED light was on. Nothing else worked. I'm disappointed with the outcome too
Hi Edifred2007, I hope you are well. I love this video well done. I't's Easter now and I just finished building my board and doing a quick test to see if worked O.K. befor assemble into the case. the power suply that came with mine had a continental plug on it so I used my own stabalised 5 volt one. And guess what the first results were amazing I couldn't beleive the Quality. but then I found it buzzed when I tuned it for 5 seconds whilst the display was lit and it didn't autotune. So looked on utube for an answer on utube and found you. I placed a 330uf across the module and way-hay no buzz whilst the display was on. but still nasty buzz whilst the button is held down. Then I read the instructions. Nothing much but there was a note saying scan this icon for to discover built in fault. Strange so after getting to the site. and long story short It says there is a fault on the board but the circuit scematic is correct and can you figure it out? If not scan this Icon to find out. so scanned the icon and guess what. the site is unreachable? Weather it's this this about adding an electrolytic across the fm chip. God knows. (no it isn't) Any help would be helpfull please? I would love to stop this buzz when the button is pressed. It would be perfect then (ish). Make a note of the frequencies of the stations you do tune in and write them down for next time. Oh the other thing was the Power supply they supplied was a useless unegulated one. No good for this project and causes seveer buzzing. It's gone in the bin. Only use a regualted power supply or a battery. P.S . The web address when you scan the instruction sheet is - first one is h.qr61.cn/oZMf58/qOGCMtV and gives good clues. The other site is working now it's qr71.cn/oZMf58/qprLraj It did not cure my fault and the fault it's surposed to solve I didn't have anyway. regards Phill W (sparky)
Tell me where to get a schematic diagram, one of the frequency indicators does not work for me. Thanks in advance!
Bought this and the seller is not able to send diagram where to solder which resistors and capacitors. Basically no instructions. Do you have instructions?
Yeah, mine is a piece of shit, too. Had the exact same problems as you. I heard one radio station across half the entire band, to the exclusion of all other local stations. Thought maybe it was the TEA module, so I replaced that to no avail. I scrapped it for the parts and recycled the rest.
Super
I was just about to order this kit will give it a miss
Ist bei dem Radio eine Anleitung dabei gewesen???
@Thomas Bernoehle Besten dank, hab mir erstmal einen kleinen digital uhr Bausatz und eine mini tesla spule bestellt für den anfang!
Bhaiya kaha par milga fm radio
Its a pity about the noise l do like the look of it and l will give it a go if the one l make dose not make that lovely sound LOL l will let you know regards Allan G6TMO stoke on Trent
See if you can modify it perhaps? 73 G0URB
@@Edifred2007 mine makes no sound except a light pop when I hit power switch. Works great otherwise. Any ideas?
@Daniel Romila Yes I can agree with your comment that the microcontroller is not programmed because I used the tea5767 in Arduino and when I uploaded my code in Arduino the tea5767 started to play the station without noise
@@electronichannelgreece SO YOU WHERE ABLE TO SOLVE THE PROBLEM BY REUPLAODING SOME CODE? mind linking
@@crazystuffproduction I know that the video-microcontroller programmed in code-blocks or another c++ software.C++ and Arduino softwares use the (.h file) as library.The link for tea5767 library is playground.arduino.cc/Main/TEA5767Radio/ ..Code is used on this page to hear the clear sound at the audio outputs of tea5767.My first opinion is that microcontroller is not programmed and in the tea5767 there is low voltage than 3.3 volts when we change the station, and my second opinion is that microcontroller is programmed and is programmed so for to cutting the signal of tea5767 (that's the reason for the sound) when the lcd is high for saving power energy and that's why the sound drop when the lcd is off.
What an utter waste of money!!
I don't agree Frank. I think it's a good soldering test and good value for money.