FORMULA para ESTAÑAR circuitos por inmersion. Sin electrodos

HOME-MADE CHEMICAL FORMULA: TINING YOUR PCB. VERY CHEAP Recipe with the exact amounts:   / 15500621   Where to get the products: https://quimicsdalmauonline.com/ More on this in my blog 100ciaencasa: Soon the link will be ready I share this simple formula (there are only 3 chemicals and tin) to tin the copper tracks of your PCBs with a professional finish. Forget about the soldering iron and we will not use electrodes or electricity either. We simply submerge the PCB in this formula and, in four minutes, it's done. With 1 - € 2 per month you can help me keep making videos: http://bit.ly/2qtj52O Patreon:   / terrazocultor   Subscribe to not miss any video: http://bit.ly/2e9HqAs MUSIC: Track: Uplink and Alex Skrindo - Me & You (feat. Axol) [NCS Release] Music provided by NoCopyrightSounds. Watch:    • Uplink & Alex Skrindo - Me & You (feat. Ax...   Free download / Stream: http://ncs.io/MeYouYO More videos of TECHNOLOGY AND EXPERIMENTS:    • Experimentos, tecnología   More videos of TUTORIALS:    • Tutorial de electrónica básica   Collection of USEFUL CIRCUITS (Checked):    • Circuitos ÚTILES   More BRIEF TUTORIALS:    • TutoBreves   More videos of REPAIRS:    • Reparaciones   More videos of HUERTO URBANO or MACETOHUERTO: https://www.youtube.com/playlist?hl=e... More videos of LEISURE and ENTERTAINMENT:    • Ocio y entretenimiento   More videos of INFORMATICA, YOUTUBE, LA RED ...    • Youtube, La Red...   My social networks: 100ciaencasa Blog: https://100ciaencasa.blogspot.com.es/ Twitter:   / terrazocultor   Facebook:   / terrazocultor   Instagram:   / terrazocultor