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- Просмотров 38 906
TinyBricole
Франция
Добавлен 6 май 2021
Just a collection of random tinkering stuff about electronic, cnc milling, 3d printing and more. It's about us having fun in the workshop and sharing some experiments with you.
Xiegu X6100 Repair
In this video i repair a xiegu x6100 transceiver bought from ebay.It was advertised as defective and indeed had no rx/tx. But this was an easy fix ;)
Просмотров: 130
Видео
PZEM 01 Power meter repair
Просмотров 3,4 тыс.2 года назад
i had this inexpensive chinese power meter on my small solar system for about a year before it start failing. Now the screen flashes at startup and nothing more... Let's try to repair it !
Lexon Tykho radio repair
Просмотров 2,3 тыс.2 года назад
This nice radio, a Tykho by Lexon, has developped a trouble : it won't charge its battery anymore.I decided to try to save it. I found the inexpensive ltc4054 chip on Aliexpress. ( As well as the horrific fake "kapton" tape ). Hope it will help to save some other ones !
Make a springbit for solder mask milling on the cnc
Просмотров 6 тыс.2 года назад
In this one i make a "springbit" to remove solder mask from homemade pcb on the cnc. It was a bit difficult to find the right settings to make it work but the result is ok.
Reduce the depth of an ikea drawer
Просмотров 9092 года назад
Has i installed a new bathroom vanity from ikea, i encountered a problem with the depth of the upper drawer that was blocked by the pipes behind. As i was not willing to re-work the pipes, i decided to reduce the drawer. Here is how i did it.
Make a discone antenna for my SDR radio
Просмотров 16 тыс.2 года назад
In this one i experiment with making a diy discone antenna. It is probably not a great one, althougth its performances are better than my old groundplane. Many parts are temporary parts : pla isolators... and it is clearly not waterproof... but as a proof of concept, i consider it a success ! The online calculator : www.changpuak.ch/electronics/calc_11.php
Breadboard adapter for Esp32 module
Просмотров 5022 года назад
Some esp32 dev boards are quitte annoying to use on a breadboard. They are too wide. Here is an adapter to use them with two breadboards side by side. I could have done that much faster with a perfboard... but where is the fun ?
Lego NXT repair : part 4, bad cap
Просмотров 1,1 тыс.2 года назад
I got a bunch of lego NXT bricks to repair for a school. I thought i could share that with you...
Lego NXT repair : part 5, keyboard
Просмотров 4462 года назад
I got a bunch of lego NXT bricks to repair for a school. I thought i could share that with you...
Lego NXT repair : part 3, no sound
Просмотров 1,6 тыс.2 года назад
I got a bunch of lego NXT bricks to repair for a school. I thought i could share that with you... The speakers from Aliexpress: ( 8R 0.25w 20mm ) fr.aliexpress.com/item/1005003193139026.html?spm=a2g0o.productlist.0.0.584ba79112zS8r&algo_pvid=0ca9740f-f6aa-4939-a93a-4ee44a8eb85d&algo_exp_id=0ca9740f-f6aa-4939-a93a-4ee44a8eb85d-1&pdp_ext_f={"sku_id":"12000024594298617"}
Lego NXT repair : part 2, no display
Просмотров 4,8 тыс.2 года назад
I got a bunch of lego NXT bricks to repair for a school. I thought i could share that with you...
Lego NXT repair : part1, the "clicking brick"
Просмотров 1,5 тыс.2 года назад
I got a bunch of lego NXT bricks to repair for a school. I thought i could share that with you... Link to the Lego Mindstorm software education.lego.com/en-gb/downloads/retiredproducts/nxt/software
Breadboard adapter for Lego mindstorm
Просмотров 2443 года назад
I found inexpensive sockets for Lego NXT / EV3 on Aliexpress. Thought it coud be fun to hack lego mindstorm bricks a bit. So i made a quick and simple adapter for breadbording it. No real project so far. Just for fun. Sockets on Aliexpress : fr.aliexpress.com/item/1005001891427575.html
Test the CNC pen
Просмотров 203 года назад
A test for the pen : plotting a huge svg file. It took about 1 hour to complete. The result looks great i think. The svg can be found at : commons.wikimedia.org/wiki/File:Quetzalcoatl.svg More about Quetzalcoatl on Wikipedia : en.wikipedia.org/wiki/Quetzalcoatl
How to determine the number of elements needed for that?? the other designs has 8 legs, why 6????
Great video, though I'm unsure of why you recorded and left the audio. :/
Just did this and it worked. many thanks!
Perfect! Thank you!
Wouldn't the set screws vibrate out of position over time? Are you using thread lock on them? I'm super impressed and will very likely turn one myself! thanks!
Nice job 👍👍👍👍👍👍
Any way to get the brick to see the rotations on the display. The view just locks in on "0"
Step 1. Own an assortment of expensive-ish tools. Step 2 (optional?). Know how to use them. Step 3. Painstaikingly build discone antenna (having gotten several steps wrong, possibly several times, during the process) Step 4. Casually browse the interwebs, nursing your bruised and bandaged fingers, to discover that you an order a fully-functional one online for a very moderate amount of €/£/$...
This is the very project I will be doing myself for Airband, 108-136 mhz. I have a commercial wideband Discone but only need elements of 590mm for airband. I just want to build one because I am a model engineer and it is a project for the lathe and drilling/tapping. Where you have used PLA I will use perspex/acrylic discs. Nice work.
Do any of you guys know where i can find the circuit Diagram for the Tykho 2
I have a tranceiver with 80-60-50-40-20 meters, would it work for those bands?
Dimensions, please. I don't want to make it 3 times to get to some good numbers. yours looks perfect.
Do You know the U3 chip number ?
i have the clicking brick trouble, but when i connected to the computer, didn't show on device administrator (doesnt add nothing new)
same, did you figure out a solution?
Bagaimana dengan seri pzem 025 yang hilang angka namun LED berfungsi?
Very find tipp. Now I have a display again. Thank you.
hi,I have a couple of nxt bricks which i am unabe to repair .the battery drains and the nxt is not turning on.what can be done
Hi, can you give a site where you bought a zener diode? I have 4 such multimeters all damaged.
Nice video. A question for installers out there as this is a place who has experience. I have a discone antenna which is being installed apart from metering the cable end to end for continuity inner and outa. Once connected via N type aerial end and bare on the other before going up on the wall if I meter with a multimeter the inner core should it beep out on any part of the antenna and same with the outa cable? I take it it's not a loop in anyway? Should it beep on inner core to the whole antenna? Just thinking test wise before it goes up as have to pay to take it down again if it's wrong.
How did you get this speaker?
I was trying to do software update on my nxt v1.0 a few years ago and it got interrupted. No display and weird bouncing sound happens when i try to boot it. İt also connects and immediately disconnects from my pc. What can i do?
wonderful tool
Hi nice work how many volts on the source should it be ?
Have you ever posted drawings for this anywhere?
bro This is the first "easy" repair, of MANY in the past, that was actually 1: easy, and 2: worked the first time through. Thanks SOO MUCH for this beautiful video 👍
Thank u for the video, i have bought an original spring loaded bit, but still whatever i do, the bit removes the copper with the mask! I do not get it... Any tip please?
Where did you buy the original one?
Hello, something heavy fall on the antenna. And i can't choose a station anymore. How can you help me? I find nothing on the net. Thanks.
Having the same problem - did you figure it out?
@@kenankitchen6266 The antenna rotates to select the station, so it's a potentiometer; maybe it's inner thin conductive traces or the wiper are broken. If you can identify which type is used, you could wire one up to see if that was all the damage.
I'm just getting into radio, I live in the UK and have just brought my first rtl sdr. Would a discone be a good antenna to start with or are the telescopic ones okay ?
I was about to switch off when I saw the lathe. Then I said I'd continue because I'd never really seen metal work before.
Lols got all excited till the lathe popped up
Excellent work. I want to get one of those radios and now I know what the innards look like in case a future repair is needed.
Yes, nice little radios. i'm not sure why this chip failed... may be overvoltage. Thanks !
Nice work, not economical but challenge is here: congrats !
Yes, may be a bit more expensive than a commercial one :) But where is the fun ! Thanks !
great job, those things are rare and expensive to buy
Thanks ! Fun to make too ;)
Can you make an discone antenna to receive TV signals ?? Since the antenna can receive signals can this be fine tuned to work with transmitted signals in the UHF band between 470 and 608 MHz frequency range.Would be interesting to see if that would be possible. Nice video fella for sure.
Yes you can make a discone for any VHF/UHF frequency. But this antenna has no gain and for tv application you would probably look for a more directionnal antenna like a yagi.
@@tinybricole7774 Thanks for giving me direction TinyBricole. One learns so much when others give direction to questioned asked.
@@victoryfirst2878 Totally agree with that. Thanks for your comments !
@@tinybricole7774 I am wondering if you would have some insight into antennas. From looking at TV antennas, two stand out. Channel Master 4221 whisker vintage antenna and the Grey-hoverman double diamond antenna. These items were made years ago and to this day have been improved upon, still used to this day. What puzzles me since technology has moved on so much is why antennas have not really moved in the same direction ?? Peace
@@victoryfirst2878 Thanks, i don't know a lot about tv reception. I'm more into radio stuff these days : just got my ham license ;)
i changed the speaker and its wires too but it still no sound, what could be the reason of that?
Did you try to reset the brick or the reflash the firmware ?
no i didnt, should i try doing that?
@@_micha__2455 Yes, i think it could be a good starting point.
@@tinybricole7774 i updated the firmware and it sounds great! thank you for your help!
@@_micha__2455 Nice ! Well done !
Antenna D-130
1:22 you should not go back over the metal with the chisel on the last cut if you do that it will look less good
OK, thanks for the tip ! I'll try that !
@@tinybricole7774 1:47 also for this you should lift the chisel from the metal then move it back and the put it back on the metal if you keep the chisel on the project when turning ik back it can get stripes on it
What if you don’t have a lathe
Yes... this was mainly an excuse to play with the lathe ;)
Please make a constructor and program for the competition with abilix c202
Thank you bro
You're welcome !
nice work 👏
Thanks !