PCB Prototyping Part 2: Solder Mask, Assembly and Testing (Dry Film Soldermask) скачать в хорошем качестве

PCB Prototyping Part 2: Solder Mask, Assembly and Testing (Dry Film Soldermask)

Here's how to make circuit boards at home. This second video covers how to apply dry film solder mask (Dynamask 5000), hand solder the SMD components, and test the PCB. The general process is: 1. Print your mask onto a transparency. 2. Expose your board. 3. Develop the mask. 4. Expose the board again. 5. Bake the board for final cure. 6. Solder the components to the PCB. 7. Test for short circuits and proper functionality. The first video covers how to expose, etch and tin plate a PCB:    • PCB Prototyping Part 1: Etching and Tin Pl...   Exposure Kit http://amzn.to/2lHQAfe Copper Clad Board, Presensitized http://amzn.to/2ma0M0Z or http://amzn.to/2lNrlbL Transparencies for a laser printer http://amzn.to/2oWVOSR Sodium Hydroxide http://amzn.to/2oKAwvL Hydrogen peroxide (35%) http://amzn.to/2oKsZx6 Liquid Tin http://amzn.to/2lHR8BP Laminator http://amzn.to/2kOGycW Sodium Carbonate http://amzn.to/2lI18Lp Gram Scale (you need at least 0.1g resolution) http://amzn.to/2qqUHuY Tin Snips http://amzn.to/2oKNoSy Hydrochloric Acid: go to a home improvement or pool store, it's very expensive online. Solder Mask: search eBay for "dry film solder mask" I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.