JLCPCB Prototype for $2(Any Color): https://jlcpcb.com
Here are my impressions of the PowerOak EB150 Portable Power Generator - and the results of some charge and discharge tests.
Amazon links:
UK-BLUE:http://www.amazon.co.uk/dp/B082WSZJRF?ref=myi_title_dp
UK-BLACK:http://www.amazon.co.uk/dp/B086BXZXLB?ref=myi_title_dp
Germany-Blue:http://www.amazon.de/dp/B082WW2CRF?ref=myi_title_dp
Germany-Black:http://www.amazon.de/dp/B086DBWDYC?ref=myi_title_dp
Additional money off coupon - EB150UK Blue:
Start Date: 28/04/2020
End Date: 31/07/2020
Internal Description: EB150-UK-Blue 100 money off
Tracking ID: EB150-UK-Blue 100 money off
Promotion ID: A3V15R3M6EZDSS
Claim code: LPW259OU
PowerOak 120W Folding Solar Panel coming soon.
#PowerOak
#EB150
#Portable_Power_Generator
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https://www.youtube.com/watch?v=AY5lSK8x-zE
$2 for 5PCBs - order with coupon code: JLCPCBcom
Any questions about JLCPCB or ordering, pls email support@jlcpcb.com
I smashed my 12V LED filament light bulb. The LED driver circuit is based around the XL6001 constant current boost converter/driver. With bonus super computer super capacitor charge segment.
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https://www.youtube.com/watch?v=YS3CIC0KyME
Help support Julian's Postbag videos via Patreon: https://www.patreon.com/julian256
USB 1500v Isolator Isolator ADUM4160 USB To USB ADUM4160/ADUM3160 Module New http://www.ebay.com/itm/-/172471559018
USB DC 5V to DC 9V/12V Step-up Module Converter 2.1x5.5mm Male Connector Plus http://www.ebay.com/itm/-/401215703430
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https://www.youtube.com/watch?v=nL3iqCjEFgI
Sponsored by JLCPCB ($2 for 10 Boards): https://jlcpcb.com
banggood.com link and discount code:
8kW 12V Diesel Air Heater: https://ban.ggood.vip/5yam
12% off coupon code:4a8254 (until 31 Dec 2018)
Banggood Black friday: https://ban.ggood.vip/78vz
Banggood RC Black Friday page:https://ban.ggood.vip/78w0
Soldering up cables, building a PIR light and installing the diesel heater.
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https://www.youtube.com/watch?v=XA9jhaWCvlM
PCB Prototype $2 for 10 PCBs (Any Color): https://jlcpcb.com
https://www.patreon.com/julian256
This PCB displays 8-bit binary data on an 8-segment LED bar and also in hexadecimal on a pair of 7-segment LED displays.
https://easyeda.com/julian256/Binary-Hex-Display
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https://www.youtube.com/watch?v=7NClJQR-1c4
I'd never built a joule thief until today - so here's 30 minutes of joule thief shenanigans.
Big Clive's How to make an Authentic Joule Thief - https://www.youtube.com/watch?v=K53beWYdIpc
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https://www.youtube.com/watch?v=2-DBZvrkr3A