PROXIMITY SENSOR DIY!
1:43
Ай бұрын
4 useful circuits with LDR
10:10
8 ай бұрын
bike maintenance#5 the bike Hub
12:25
bike maintenance #3 bottom bracket
11:45
usb digital microscope
7:40
Жыл бұрын
Пікірлер
@adaovianadacruz2642
@adaovianadacruz2642 4 күн бұрын
Então qual a resposta?? Devo ou não comprar?
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 4 күн бұрын
This device as you see is amazing and surely is worth to buy one!
@adaovianadacruz2642
@adaovianadacruz2642 3 күн бұрын
@techno-diathesivagelisilio940 muito obrigado pela resposta, ele suporta por exemplo na fonte de PC com 12v 18a? Ou não devo comprar por incompatibilidade?
@Engi662
@Engi662 29 күн бұрын
nice build, terrible terrible terrible music
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 28 күн бұрын
Thank you! For the music sorry but due to a royalty problem i had to superimpose another music and you heard the results!
@PrithiviRaj-r4d
@PrithiviRaj-r4d Ай бұрын
Bro y the use?
@Electro_JK
@Electro_JK Ай бұрын
Very nice 👍👍
@UTKARSHRAJ-h8v
@UTKARSHRAJ-h8v Ай бұрын
मुह से मत बोलना
@josephamarante-z3g
@josephamarante-z3g Ай бұрын
❤is this really works...I love this one..🎉
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Ай бұрын
Surely it works! Everything i make in my channel works perfectly! Thank you!
@JacobBitner
@JacobBitner Ай бұрын
Thats a beautiful meter!
@mastershoka2939
@mastershoka2939 2 ай бұрын
a little practice on your soldering skills my friend.you will rock the show.keep up with good work and update infos regarding mini solar projects.thank you<3
@viswanathanramakrishnan7613
@viswanathanramakrishnan7613 2 ай бұрын
This gadget doesn't give the required help since the sucking tip gets corroded and the barrel is not isolated from the heating element properly and leaking current is sensed if you test it with a tester. The tester lamp glows which means that the power appears in the barrel.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 2 ай бұрын
Well, I checked the tip amd it seems to be made from stainless material and untill now is in perfect condition! In worst case scenario in future there are replacement tips! For the isolation between barell and wires i checked and untill now there is no problem! I will keep it in mind for the future! Thank you!
@Serbious
@Serbious 2 ай бұрын
bought it long time ago and reverted to my old regular pump
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 2 ай бұрын
I believe it is more a matter of practice how to handle it correctly and efficiently! Thank you!
@Serbious
@Serbious 2 ай бұрын
@@techno-diathesivagelisilio940 the time took me to practice ... then the other one hold the advantage
@MegaXantus
@MegaXantus 3 ай бұрын
Nuts You put in the top of the cluch are touching the case of the motor. You must use rivets and grind them. Inside the hub motor there is none of space for excess elements.
@lyricsmoe5870
@lyricsmoe5870 3 ай бұрын
Is this a bypass from the ones in the motor
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 3 ай бұрын
Surely is not bat through a microcontroller will be cooperational!
@manfredrimann7266
@manfredrimann7266 3 ай бұрын
Die s bikes die ich kenne,da sitzt der sensor auf der ketten seite
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 3 ай бұрын
I have made a video with the title E- bike sensor diy & diagnostic tool! If you want to see excactly how it works that will be helpful! Thank you!
@tokor5264
@tokor5264 5 ай бұрын
hello sir, what is the default setting of current output? do i need to set it up? i just want to make stable 12v output i don't want to make current limit, my load is only 12v fan, router and for charging phone, about 60 watts only, my source is 12v 18650 battery, thank you.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 5 ай бұрын
Hello! That's a good way to be autonomous in energy! The 60 watts in 12 volts means 5 Amps that's a lot of current ! The 18650 is very powerful battery but it' will be overheated giving more than 2 Amps continuously so i think you need a bms 3s for 3 sets in parallel ! 3x4,2 volts so it will be safer for the whole. The bms will make sure that the batteries will not overheated and they will be charged and discharged without problems they will be balanced in their voltage all the time! If you do this i am sure that this system will be work without problems! Thank you!
@tokor5264
@tokor5264 5 ай бұрын
@@techno-diathesivagelisilio940 sir i want to know is do i need to set the current or not?.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 5 ай бұрын
Yes!You need to set the current that's why it has the potentiometer for current setting!
@mehmetyuksel9465
@mehmetyuksel9465 5 ай бұрын
NOT CURRENT AMP LINEAR NOT STABİL POT WORKED
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 5 ай бұрын
I checked again and i found that in the end of the pot turning is a little bit hard to stabilize! Maybe a different value pot or if we put in series another pot may fix rhe problem! Thank you!
@mehmetyuksel9465
@mehmetyuksel9465 5 ай бұрын
@@techno-diathesivagelisilio940 It is written that the current adjustment pot works when it is modified as buck boost, it is not very sensitive in its current state.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 4 ай бұрын
​@@mehmetyuksel9465 The pot is working as you see in the video but it responses in the end of it's turns and is a little bit hard to regulate it! Thank you!
@wiretamer5710
@wiretamer5710 5 ай бұрын
This video does not explain ANYTHING, except how to fumble with wires.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 5 ай бұрын
Hello, thank you for visiting my chanel! It's a matter of in what angle you see this matter! A great theory of Geog Ohm explained in this video! Thank you!
@goku445
@goku445 5 ай бұрын
very cool hack
@Kumiko77
@Kumiko77 5 ай бұрын
I saw there got 2 types 8 magnet, another type 12 magnet.....8 magnet or 12 magnet which will work better???
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 5 ай бұрын
The more magnets are for sure.more accurate! You can see another video i created in which you make your own pas sensor so you have a better idea for how it works!
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 5 ай бұрын
Very good thinking! But in this part i can't be useful i am good in electronics and bicycles but in programming I know less than you do! Thank you!
@rodrigojimenez3530
@rodrigojimenez3530 6 ай бұрын
I got one of these and blew the fuse as soon as I connected it to my 12V battery, no output load connected at all! Anyone knows why? Faulty board or did I do something wrong???
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 6 ай бұрын
Apparently the specific device was problematic you ask for replacement or refund!
@rodrigojimenez3530
@rodrigojimenez3530 6 ай бұрын
Good to know. Thanks! Hopefully they will refund my 2 hours trying to make it work 😊
@t1d100
@t1d100 8 ай бұрын
Doesn't the transistor's base have to biased to some minimum voltage, in order for the circuit to turn on? If so, what accommodations does your circuit make to bias the base, so the output is able to go down to (begin at) zero volts? Thank you. Also, please put the schematic at the front of every video, so that we may understand the construction. This is the natural and better arrangement for instruction and such an arrangement would be very helpful to the viewer. Thank you for this very crucial accommodation.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 8 ай бұрын
Thank you! If we observe the curve in the data sheet of any transistor we will see that the voltage is proposal to power! You will see that when voltage is in the peak rhe power goes down The optimum power of the transistor is in a low scale of range! Mosfets are administrating volts and transistors watts! So during we are increasing or decreasing volts the power needed for the led or the load make voltage to go down to zero! Also the out voltage is determined by the voltage we create and send to base by the voltage divider which is the trimpot! Thank you again, I remain!
@t1d100
@t1d100 8 ай бұрын
@@techno-diathesivagelisilio940 My apologies; I slipped again... Confusing myself, because BJTs are current driven components... So, yes, when the pot is set to zero, there is no current. Without current, the base remains closed. Thank you for the reminder.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 7 ай бұрын
I have to suggest to you to see my previous video (power supply for begginers with voltage and current regulation) there is the same situation with the voltage regulation through transistor and a step further with the current! Wright to me if it was helpfull. Anything you want you ask me!
@mariasigala9878
@mariasigala9878 8 ай бұрын
Καλημέρα
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 8 ай бұрын
καλημέρα! Ευχαριστώ!
@Patrickmutwalemuhawex
@Patrickmutwalemuhawex 8 ай бұрын
Hi brother how are you? I need to make a buck for 24 volts to 19 volts 5A Could you help me please!!!
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 8 ай бұрын
Hello,in this situation we have 5 volts x5Amps which means that 25 Watts are wasted the heat is very high to have an idea this is a small soldering iron! With the existing circuit compined with 2 MJE 2955 power transistors on parallel and big heat sinks we can achieve our point! For me the best option is to by a step down back converter it will cost about 3€ and it can handle 300 W and it's design has the minimum power loses! Thank you!
@digitaltrade4441
@digitaltrade4441 8 ай бұрын
Creative as always!
@savneetsinghrairai6823
@savneetsinghrairai6823 8 ай бұрын
I used same BMS for three li ion cells same as you did this BMS is trash ....after sometime it fails to charge cells properly i changed multiple times to new set of cells but after two month same problem occurs
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 8 ай бұрын
Well,i use it also to a drill (you can see my previous video) how to fix a cordless drill bms problem. There i noticed that the bms is a very sensitive device if you touch something or if you make a wrong connection the device is off then you have the problems you describe. If you carefully make the connections and you don't touch anything by accident i think everything will be ok. The drill works more than a year since video presentation without any problems. So try after the connections to secure bms from outern intervensions. Also there is a possibility this bms to be problematic! when you connect batteries is better they have about the same voltage. Thank you i try to be helpful everything you write is very important to find out possible problems!
@aromalkmahesh3615
@aromalkmahesh3615 8 ай бұрын
Nice work, Man👌👌❤❤
@mitselek
@mitselek 8 ай бұрын
why, oh why this brain-killing soundtrack?
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 8 ай бұрын
Sorry for been annoyed by the sound but as im Emglish i have not the correct pronunciation i prefer to have music backround you please reduce rhe volume of your device. Thank you!
@UyriKondrakhin
@UyriKondrakhin 9 ай бұрын
Снял видео как неправильно ставить датчик. Вводиье людей в заблуждение.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 9 ай бұрын
If you watch my channel videos you will find that i know very well what i am doing specially with electronics! So when you don't know you don't blame others for your ignorance!
@AminulIslam-wu5hx
@AminulIslam-wu5hx 9 ай бұрын
দাম কত
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 9 ай бұрын
If you can have acces to Aliexpress sight there you will see s price around 800 € for all the bicycle!
@MDArifulIslam-np4fq
@MDArifulIslam-np4fq 9 ай бұрын
সাইকেল সহ দাম কত পড়বে??
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 9 ай бұрын
I really don't know as the folding bicycle was bought 6 years ago and then i bought the kit to make it e-bike. You can search in Aliexpress or in Amazon or in Bangood i am sure you find there good deals! Thank you!
@fatihozdemir7750
@fatihozdemir7750 9 ай бұрын
Hello, when you add a load to the output of the LM2596 converter circuit you made, the 12.5V output voltage drops to 11 volts, as seen in the video. However, such a decrease does not occur in the ready-made LM2596 dc-dc buck converter circuit. If the output voltage value is set to 5V, the output voltage remains 5V as a result of the load connected to the output. What is the reason of this? Thanks.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 9 ай бұрын
Well,we have a device which achieves the required voltage by closing and open a switch in a fraction of a second thousands of times. Possible causes of this problem: 1) The capacitor 330uf it has to be filled and then it could get empty and that will take some time in this way when you open the switch won't drop directly to zero volts it will take some time also to fill we have a small delay to fill it instantly we need a huge amount of current in a fraction of a second! 2) The shottky diode is responsible for lower the voltage during the process in a fraction of a second has to pass current because the ground voltage many times is higher than the coil voltage and so the diode has to pass the positive voltage! 3) The fine and perfect regulation of the feedback should be with the help of an oscilloscope and i mean the tripod resistor of 10k! Please do check all these reasons and if your power supply has enough power for this. But as you said the ready made devices have not this problem even with a small power supply i agree with that! Thank you! I remain!
@fatihozdemir7750
@fatihozdemir7750 9 ай бұрын
@@techno-diathesivagelisilio940 Thanks for your answers. Actually, we designed a dc-dc voltage regulator with LM2576 integrated. When we run anything with the regulator, the voltage value drops below the value what we set. We couldn't solve this problem, i hope your answer will help us. We wanted to use 1N5822 as a diode, but we unknowingly used 1N5819 Shottky Diode (we realized later). We will try replacing the diode to find out if this is the cause of the problem.
@najmulislam4393
@najmulislam4393 9 ай бұрын
দাম কত
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 9 ай бұрын
The kit was bought from aliexpress around 200 €.
@animaengdub3855
@animaengdub3855 11 ай бұрын
Hi there i purchased a 600w 10a step up converter i hook it up to a 12v 12.5amp Led power supply but i cant seem to adjust the current only the volt i want to use it to charge my 12v 50ah solar battery.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 11 ай бұрын
Hello i answere the same question to another person a month before in this video please refer there! The question was from mr Anderson Cardoso. In my opinion if the courent regulation is not working you ask the byer to refund. Thank you!
@JoseAntonio-bc1ft
@JoseAntonio-bc1ft 11 ай бұрын
Quería saber donde puedo comprar uno de estos, soy de aquí de Brasil, tal vez aquí no hay, tenía muchas ganas de saber, ¿podrían explicarme o decirme para comprar uno para mí?
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 11 ай бұрын
I really don't know if in Brasil is possible to have acces to aliexpress,amazon,bangood these sites are for sure sellers of e-bike kits and spare parts and there you can order this sensor or you can make one is very easy i have a video in my channel! Just see the video bike light proportional to movement there you see what is going on with this sensor!
@JoseAntonio-bc1ft
@JoseAntonio-bc1ft 11 ай бұрын
Queria saber aonde que eu poderia comprar uns desse
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 11 ай бұрын
I personally bought it from aliexpress but I think all the selling sites have it in their list.
@AndersonCardoso2804
@AndersonCardoso2804 11 ай бұрын
I'm plugging the StepUp into my car's lighter and charging my notebook... but what I've analyzed is that it can't support the necessary current... the notebook's power supply is 19.5V and 180W. I can only make the stepup provide the necessary power when I put above 17v at the input. the current tripot doesn't seem to work
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 11 ай бұрын
Well your car's lighter has a fuse of 10 Amps so 180 W/19,5v=9,23Amps it's ok but i am sure that for charging a notebook the maximum amperage should be at 2 Amps!You can verify it with a Ammeter. To have an idea a car's battery is charging with about 5 Amps! 10 Amps is a lot of current! For the device i have two of them the one i am using in the video works perfectly the other as you said had the same problem but i noticed that the out capacitor was loose and i resolder it and now its ok! For the voltage with the pot you can regulate to give exactly 19,5 volts! 17 volts seems to be ok (4 x 4,2=16,8 volts) but i am not sure if that voltage will charge it 100% you have to check it (maybe in the notebook there is a stabilizer which receiver 19,5 volts and regulates it). Thank you!
@why_broken5216
@why_broken5216 11 ай бұрын
Bro using 2amp wires in 5amp power supply 😢
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 11 ай бұрын
You are right but for a small period of time it's ok! If we use it for a long we have fireworks! Thank you
@Edmorbus
@Edmorbus Жыл бұрын
Thanks for sharing
@johnbullpit9481
@johnbullpit9481 Жыл бұрын
Base of the BC139 could be wound up to the positive rail???
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
The base is connected to the middle pin of potentiometer, which is connected to anode and cathode so when we rotate the base can be positive but can be also to be grounded 0 volts!
@electronicdiy8544
@electronicdiy8544 Жыл бұрын
Can you make how to adjust the current as well ❤
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
I also have a video to make variable power supply! There i think you will find everything! Thank you!
@electronicdiy8544
@electronicdiy8544 Жыл бұрын
Thanks I will check out
@t1d100
@t1d100 Жыл бұрын
Thank you for sharing. This is a very nice and straightforward design. Your build quality is good, as well. It is probably very robust and should work well for years to come. Bravo! You provided a schematic = Excellent! Suggestion = In addition to how you used the schematic within the build footage, place the full schematic at the start of the video and leave it on the screen for at least seven seconds. This will give your viewers an opportunity to pause your video and study your circuit. In this way, your viewers will know where you are going to take them. This will improve understanding and learning. Regarding the 4.7 Ohm Output Current Limiting Resistor... I understand your purpose for including it. However, I do not recall seeing it in other designs. I will have to think on its advantages and disadvantages. Additional = As this is a basic design, the voltage can not be set lower than 0.6V. You point this out. It is rather challenging to make the circuit go all the way down to true 0V, because a negative power rail is required. A followup video discussing the different methods of developing a negative rail, along with the advantages and disadvantages of each method, would be great. Please also include fully incorporating it into your present design. Again, my complements. Cheers.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
For the 4,7 Ω resistor it is just to make sure that the current should be under 3 Amps If we calculate with Ohms law V=I*Rv 12/4,7=2,553 Amps. Tip 41 mentions in datasheet that can handle 6 Amps but in the real world after 3 Amps i doubt if it will operate. Thank you!
@cdias_28
@cdias_28 Жыл бұрын
Como fasso para liga em série para almenta a amperes?
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
If you see the previous video of this named (step up the existing power supply to 90 volts) there you have i thing your answer if don't please contact me again! Thank you!
@EveryThing-db7gu
@EveryThing-db7gu Жыл бұрын
brother, can you make 4 channel transmitter or receiver by using RF 433 MHz module in an easy way and longer range plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
Well,thank you for choosing my channel to make a so usefull circuit! I was planning in the future to make one but at the time will be difficult! Rgrds have a nice new year 😉!
@EveryThing-db7gu
@EveryThing-db7gu Жыл бұрын
Thank you, brother, for your help please make it by using a microcontroller IC or Arduino Nano for a quick response instead of an HT12 IC @@techno-diathesivagelisilio940
@Edmorbus
@Edmorbus Жыл бұрын
Good work Can you make max voltage 4.18v li-ion battery charger with charging and full led with TL431
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
I tried for this also to 13,6 volts and it failed! The reason when the 4,18 volts are coming from the charger the tl 431 closes and stop the procedure! Thank you!
@Edmorbus
@Edmorbus Жыл бұрын
@@techno-diathesivagelisilio940 Thanks and happy new year
@bhiknarayan3576
@bhiknarayan3576 Жыл бұрын
Nepal me delivery hoga
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
Really i don't know! I suppose if you order something in payment they will mention shipping fees and delivery method! Thank you!
@Optimuseq
@Optimuseq Жыл бұрын
Good one but next time don't add so bullshit music - it will be easier to watch :)
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
Sorry i had a royalty problem with original music so i had to overright on it!
@Optimuseq
@Optimuseq Жыл бұрын
@@techno-diathesivagelisilio940 just write "no copyright music" and you will find a lot of normal good quality songs :)
@jesusalvarezfebres6592
@jesusalvarezfebres6592 Жыл бұрын
Si el transformador solo puede entregar como maximo 3A, entonces como es eso de que la fuente puede manejar una carga de hasta 10A.
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
You are right this ttansformer gives at most 3,5 Amps we can add a transformer in parallel or to connect a bigger one! I wanted to emphasize that we have here to work with a power transistor of 15A and 115 W! Thank you!
@operatranskin4737
@operatranskin4737 Жыл бұрын
Hey dear repair I'm very interested to join this group
@Edmorbus
@Edmorbus Жыл бұрын
Good work Thanks for sharing
@medbourassi634
@medbourassi634 Жыл бұрын
What is the charging voltage?
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
From 4,3 to 5 volts will be ok!
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
This circuit needs 3x4,2 volts totaling 12,60 volts. For one battery only 4,3 volts will be ok! Thank you!
@medbourassi634
@medbourassi634 Жыл бұрын
What is the charging voltage?
@techno-diathesivagelisilio940
@techno-diathesivagelisilio940 Жыл бұрын
In more than 5 volts you need heat sink to transistor!