Replace Ni-Mh Ni-Cd with Li-ion MT5S BMS control part 2
Here I come with part2 , replace old Ni-Mh Ni-Cd batteries with Li-ion /Li-po cells suitable for power tools , drills, vaccum cleaner...and many more , using a 5S BMS controller capable of delivering 30Amps. Charge and discharge test. Also overcurrent and shortcut protection tests. Watch till the end for better idea how this BMS works and behave. Questions welcome ! 0:16 charging test 1:26 charging stops with trikle 2:18 voltage test under trickle 2:47 voltage after charge 3:03 first shortcut test! Watch till the end! 3:57 overcurrent test 4:25 discharge test 7:30 details and schematic 8:52 shortcut test again! 12:21 final remarks ... https://www.youtube.com/watch?v=DIUpbE0eg4I
ELFA 201 tape recorder got new belts and first recording test after tens of years in the attic. It's alive! :-)
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https://www.youtube.com/watch?v=XCrIvlR8lXM
Synido TempPad Z-1 64 , very versatile and easy to use MIDI controller, under test and practical uses.
For purchase the device, follow the links:
https://amzn.to/3xcak1q
Shop Z-1 on Synido Official website(Delivery available to the UK):https://bit.ly/45NGyx7
00:01 About Synido
02:14 What's inside the box
02:43 What is MIDI
03:15 Finally...The PAD!
04:35 First turning on
09:25 let's make some noise!
15:12 Controlling a RealTime Arranger
18:21 Working with a Sequencer
19:25 Let's do some Drums!
24:00 Writing a song from scratch
26:27 Final mix
28:00 Outro
Tools:
TS100 soldering Pen
Kraft&Dele KD852 Hot Air Station
Parkside PLSD 48 B2 Soldering Station
ACM03 AC/DC clamp meter, multimeter
M890G,ADM02,Venlab VM200M multimeters
YR1035+ Internal Resistance and Low Z meter
NanoVNA S-A-A V2
ZEEWEII 154Pro mini oscilloscope & signal generator
Generic USB 1000X, 5.5'' LCD microscope
DIY 30V 4A Linear Power Supply
DIY 2x LM317 differential +-24V power supply
Charsoon Antimatter 250W 10A li-ion battery charger
USB Digital tester J7-C
Video & Audio:
Sony A6500
Fujifilm X-S10
Panasonic GF2
GoPro & Black
Saffire Pro 40 & RME4652 sound cards
RØDE Wireless GO II
Behringer B-1 condeser microphone
DIY lavalier mini condenser mic
POSS PSMIC02 bluetooth Wireless lavalier
SX9 Wireless Microphones
Shure Sm58 vocal microphone
Yamaha HS5 studio monitors
MiniDSP Flex Audio Processor
Yamaha StagePass MK1 amplifier
Sony MDR 750B headphones
Ketron Midjay Midi Sound Generator
Roland EXR5 arranger Keyboard
Roland JW50 Workstation
Roland G600-SC88 Sound Canvas
TC-Helicon VoiceLive Play GTX
Squier Stratocaster electric guitar
Traveller Escape MK II electro-acoustic
Yamaha APX9 electro-acoustic
Synido TempoPad Z-1 Midi controller
Official Sponsors:
Radu Georgescu @radu3g and Vlad from Amphia Records @Amphia
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https://www.youtube.com/watch?v=210YWfnA8YU
Ultimate guide for DIY a strong reliable guitar audio cable.
00:00 introduce Squire Strat
00:42 parts for project 6.3mm jack
01:42 shielded cable in
02:02 tools: wire stripper Kaiweets 103
02:19 prepare the cable, shield wire apart
03:02 about the lenght of the wires
03:15 let's peel the second termination
04:39 prepare the plugs to be soldered
05:22 don't forget a thermal shunt!
05:48 let's aplly solder to the jack terminals
06:15 common mistake, don't forget to have the jack's parts on cable!
06:30 Master Trick! for perfect mechanical form
07:02 cable soldered on the jack
08:23 how to tie gripper fins
09:44 hot wire connected
11:04 let's clean the tip for debries
11:29 closing the plug! Done!
11:42 same procedure for the second plug
12:49 use the pliers like a thermic shunt
16:14 let's test the cable
17:51 outro thanks for looking!
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https://www.youtube.com/watch?v=rDqCyYRbIEs
After a successful repair, GTIL1000 is back in production..I found limiting the export power to a max 800W keep the inverter in safe margins.
Kaiweets products here : https://kaiweets.com/products/kaiweets-ht208d-inrush-clamp-meter-t-rms-6000-counts?sca_ref=1585756.RPFARYWfnv
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https://www.youtube.com/watch?v=cdjvIZrP404
QSC USA 1300 class AB Audio Professional Power Amplifier dismantle, checking, cleaning and test.
00:01 description
1:40 dismantle
2:20 First board out
4:20 still cleaning
5:14 some schematics
8:35 fan dismantle and cleaning
10:55 back in place
11:42 tests
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https://www.youtube.com/watch?v=XvE2nEtK_-I
SUN GTIL2 1000W with limiter after 1 year of daily use.Gain like 700Kwh solar production..it could be more with more solar panels..
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https://www.youtube.com/watch?v=sgZhxV3ClhE