Monte um simples mas poderoso testador de backlight, fitas LEDs e zeners (indica a tensão)!

Let's build an excellent LED backlight tester and LED strips, which also tests and identifies the zener voltage of any diode, etc. Generating voltages close to 300V! A detailed assembly, with schematic and component list, all simple and easy to find. Very useful on the repair bench and projects. LIKE THE VIDEO? Help in the continuity of the Electrolab channel and give a "VALEU DEMAIS" (in the heart "VALEU" in the same bar of the like), with a single contribution to support the channel! Thank you! Become an Electrolab supporter on the support page: https://apoia.se/electrolab Become an Electrolab Patron: https://www.patreon.com/electrolab?ty=h Subscribe to the channel here: https://www.youtube.com/c/electrolab-... TRAINING RECOMMENDED BY ELECTROLAB: LAUNCH: Complete Electronics Course with Focus on DEFECT ANALYSIS Telredes! Complete course, from basic to advanced. Ideal for those who want to learn how to repair electronic boards or assemble their own circuits: https://hotm.art/Curso-de-Eletronica-... VERY REQUESTED COURSES: 1) GENERAL ELECTRONICS COURSE!!!! New for those who want to learn electronics!! Link: https://hotm.art/Curso-de-ELETRONICA-... 2) AUTOMOTIVE ELECTRIC online course (with certificate): https://hotm.art/Curso-de-Eletrica-Au... 3) Course Manufacture and Repair of VOLTAGE INVERTERS: https://hotm.art/Curso-Fabricacao-Con... 4) Technical Course in CCTV Express (in 12 interest-free installments): https://hotm.art/Curso-de-CFTV-cameras CELL PHONE AND LAPTOP COURSES: 1) CELL PHONE Maintenance and Repair Course: https://hotm.art/Curso-de-Manutencao-... 2) Notebook Repair Course: https://hotm.art/Curso-de-Conserto-NO... OTHER COURSES IN THE AREA: 1) SOLAR ENERGY System Installer Course: https://hotm.art/Curso-de-Instalador-... 2) ENGLISH from scratch: https://hotm.art/INGLES-do-zero #Electrolab #Backlight #Pcbway