I've found this conformal coating to be really versatile and handy.
Worth keeping in your tool set.
Support the channel: https://www.patreon.com/sdgelectronics
https://www.electrolube.com/products/conformal-coatings/fsc/modified_silicone/
https://uk.farnell.com/electrolube/efsc15ml/conformal-silicone-coating/dp/1616573
SS969 Link: https://www.banggood.com/custlink/DK33EsfIOR
Visit my website: https://www.sdgelectronics.co.uk/
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https://www.youtube.com/watch?v=oV_2vDmG6tA
Review and Teardown of a Bluetooth LED lamp and speaker
Product Link: http://www.lightake.com/p/BL05A-E27-3W-Bluetooth-4.0-Smart-RGB-Color-LED-Bulb-Music-Audio-Speaker-Lamp-For-iPhone-iPad-IOS-Android-Devices--White_1976296.html
Discount code for Banggood.com Signal Generator:
http://bit.ly/1LLPFD6
Code: "FY3224S"
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https://www.youtube.com/watch?v=p6FEBwiO38c
Designing a CC LED driver - some theory on DC-DC converters, inductor equations, deriving component values and finally prototyping the circuit on breadboard.
Ultimately this will be driven by a dsPIC33FJ16GS microcontroller.
Equipment used:
Rigol MSO1074Z oscilloscope
TTi TGA1244 Arbitrary Waveform Generator
GW Instek GPS-3303 Power Supply
Peak Electronics DCA75
...
https://www.youtube.com/watch?v=JOqSCbm9G0c
PCBWay 3D Printing and Fabrication: https://www.pcbway.com/rapid-prototyping/
LEDs: https://www.aliexpress.com/item/32771020523.html
STO1004 @TelonicInstruments : https://bit.ly/3iCcRdH
Picoscope 5000 Series: https://www.picotech.com/oscilloscope/5000/flexible-resolution-oscilloscope
Support the Channel with Patreon: https://www.patreon.com/sdgelectronics
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SolderKing UK Made Solder: https://solderking.com/
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SolderKing UK Made solder available at Kaisertech:
UK JBC Distributor https://kaisertech.co.uk/ Discount Code: "SDG5"
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0:00 Introduction and PCBs
1:30 PCB Assembly
3:46 RGB Auto Colour Change LEDs
7:40 Schematic of the Xmas star
10:27 PCB Testing
14:30 Finger burns and fault finding
16:33 Peak DCA75 Pro
18:50 LED PWMing
21:42 It works!
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3D Printers:
Ender 3 S1 Pro on AliExpress: https://bit.ly/3Tfiz22
Geeetech Mizar S on AliExpress: https://bit.ly/3MN0c0M
Artillery Genius at Banggood: https://bit.ly/32iG2dv
Geeetech Mizar S on AliExpress: https://bit.ly/3MN0c0M
Geeetech A20M at Banggood: https://bit.ly/2YooVll
Geeetech A20M at AliExpress: https://bit.ly/3oBqo2I
Geeetech PLA+ Filament: https://amzn.to/3gelSX1
Ender 3 V2 at Banggood: https://bit.ly/36lN8Ny
Ender 3 V2 at AliExpress: https://bit.ly/3j1C2CO
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Soldering Tools and Equipment:
Aixun T420D On AliExpress: https://bit.ly/3cQXXhh
Aixun T3B on Aliexpress: https://bit.ly/3CHerj1
Aixun T3B on Aliexpress: https://bit.ly/3cDkWIY
Aixun T3A on Aliexpress: https://bit.ly/30LDcgG
AiXun T3A on Aliexpress: https://bit.ly/2VdRVhU
Yihua 853A Preheater: https://www.banggood.com/custlink/DGDDWeEuz6
Youyue 946C Hotplate at Banggood: https://bit.ly/2MuLwqM
Youyue 946C on AliExpress: https://bit.ly/374v3Tp
Solder Paste: https://bit.ly/2E1P5jR
Solder Flux: https://bit.ly/2MQn7we
Quick 857DW+ Hot Air Station: https://bit.ly/2OWDvf4
T12 Soldering Station: https://www.banggood.com/custlink/3KK3rVZu53
AC Version: https://www.banggood.com/custlink/3GK3C581V0
T12 Iron Tips: https://www.banggood.com/custlink/3DG3CHZ1SD
Daniu Tip Cleaner: https://bit.ly/31VHwWM
KSGER T12-BCM3 Tip: https://bit.ly/2xgYXCQ
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Microscope Equipment:
Eakins Barlow Lenses: https://bit.ly/3aBY5tR
Eakins Black Microscope: https://bit.ly/2VEcYaW
Eakins Camera Microscope: https://bit.ly/2x86hnT
Camera Adaptor for Microscopes: https://bit.ly/2KBZQMQ
Amscope Microscope Head (US): https://amzn.to/2YmZWNx
Amscope Trinocular Microscope (US): https://amzn.to/2YdBE8k
Amscope Trinocular Microscope (UK): https://amzn.to/2V8w9Gh
Swift SS41-WF20 Binocular Microscope US: https://amzn.to/2VLWEpb
Swift SS41-WF20 Binocular Microscope UK: https://amzn.to/2GYGYFV
Visit my website: https://www.sdgelectronics.co.uk/
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#ElectronicsCreators
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https://www.youtube.com/watch?v=iiXsR1u05WQ