EEVblog #1110 - Mailbag

More than an hour of Mailbag! Forum: https://www.eevblog.com/forum/blog/eevblog-1110-mailbag/ SPOILERS: Sony DVO-1000MD medical device video DVD recorder teardown 8:09 Security ISA card teardown from the 1980's 18:39 Power Grid the board game! 25:02 USB soldering iron 27:21 TI-nSpire CAS+ calculator PROTOTYPE! 35:28 DIY JBC/Hakko soldering iron controller https://www.team-ncrc.com/shop/product/soldering-station-jbc?utm_source=eevblog&utm_medium=mailbag 41:49 UV LED lamp for PCB exposure 45:10 DIY battery spot welder https://www.keenlab.de/index.php/portfolio-item/kweld/ 51:44 10W Laser Diode circuit PCB design review https://www.kickstarter.com/projects/stac/stac-researching-the-impact-of-life-in-space 1:00:00 EL light teardown 1:02:41 IC2 rotary encoder Kickstarter https://www.kickstarter.com/projects/1351830006/i2c-encoder-v2 EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog Stuff I recommend: https://kit.com/EEVblog/ Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3