Inside a mains socket tester with LCD display. (with schematic)
I was sent this socket tester by Adrian, who had been disappointed that the LCD display was not the information display that was implied in some of the eBay listings. …
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Tag: mains
Mains LED lamps lighting on 12V?
Clint Jay left a comment on the Poundland GU10 lamp video saying that it glowed on just 12V. I tried it, and it does glow! Then I tried it on …
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Mains voltage LED tree-topper with schematic.
An interesting animated LED star that I stumbled across on eBay. The circuitry is interesting because the main control chip is obviously a dedicated LED flasher with the capability to …
boxx, votre consommation d’énergie est enfin entre vos mains
L’énergie a un poids important dans le budget familial. Mais qui sait combien d’énergie il consomme au quotidien ? Et quel coût cela représente ? boxx permet enfin de visualiser …
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Dodgy mains emergency light. Full build and schematic.
An attempt at building the cheapest mains voltage emergency light unit possible using the least circuitry. Full concept, design, PCB, etch, populate and test. Only issue with the design was …
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Olixar Ultimate Mains Universal Fast Charger Travel Adapters Unboxing
A fast charger is an appealing idea, sucking more power out of the wall to get you closer to 100% quicker. It also seems to be the best temporary solution …
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Reverse engineering of a mains power controller.
Test and investigation of a phase angle control motor speed controller from China. There are two components on this PCB that cost me MORE to buy individually than the entire …
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JTech 226 : Apple Watch, iPhone 6 vs Galaxy S6, Kit mains libres, Google Nexus Player, Huawei P8
Plus d’infos sur 01NETTV : BEST OF DES VIDÉOS DE LA SEMAINE Au sommaire : – Faut-il craquer pour l’Apple Watch ? – iPhone 6 contre Galaxy S6 : le …
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Pour manger il doit chasser les serpents à mains nues !!
Extrait de l’émission : GUIDE DE SURVIE. Pour dîner l’un des candidats va devoir chasser. Les serpents ne sont pas rares dans la régions et à cette heure de la …
A look inside the Cliff Quicktest mains connection unit.
The Quicktest unit has been around for a long time, and is used in electrical and electronic workshops to safely connect power to electrical equipment that does not have a …
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