Mailbag

Double 13 is worse than normal 13, obviously. More mailbag. Forum: https://www.eevblog.com/forum/blog/eevblog-1313-bad-luck-mailbag/ SPOILERS: Back in the old lab! Vintage Soviet Union PC. 10:42 3G modem with a funky antenna. 13:52 IOMEGA ZIP drive teardown 18:56 USB to RS485 interface http://olegkutkov.me/ 19:52 Another Byte magazine cover! http://bytecovers.com/ 21:41 Smoke alarm sensor …

More mailbag! Subscribe on Library: https://lbry.tv/@eevblog:7 SPOILERS: SDS2000X Plus Series Digital Phosphor Oscilloscopes https://siglentna.com/products/digital-oscilloscope/sds2000xp-series-digital-phosphor-oscilloscope/ 5:33 Otur 15W Laser Engraver: https://s.click.aliexpress.com/e/_d9lWRLx https://s.click.aliexpress.com/e/_d6cHmFB 17:59 Practical Audio Electronics Book + Sharp Calculator https://amzn.to/2YAm76g 29:07 555 Sticker Book 31:44 Quitech Otti USB power measurement and battery analyser: https://www.qoitech.com/ 1:04:00 USB cable checker: Is it …

More Mailbag! SPOILERS: WTF: A soldering iron mouse controller? 10:05 Snapton Designers Guide: https://www.snaptron.com/free-samples/designers-guide/ Snapton Dome Kit: https://www.snaptron.com/free-samples/ 20:18 Open Source LED Snowflake: https://luckyresistor.me/ https://shop.pimoroni.com/products/snowflake 27:20 The world’s worst user interface oscilloscope? And it’s a Tektronix? The Tektronix T201/T202 oscilloscope. Createc SC01 Signal Computer 39:00 I2C USB Driver: https://i2cdriver.com/ 49:19 …

More Mailbag! Subscribe on LBRY: https://lbry.tv/$/invite/@eevblog:7 Forum: https://www.eevblog.com/forum/blog/eevblog-1286-mailbag/ SPOILERS: BENQ Screenbar Plus monitor desk light: https://amzn.to/37BTXIO 12:27 Circuitmess Ringo DIY Mobile Phone Kit https://www.circuitmess.com/ringo/ 23:14 Essential Electric Circuits book: https://amzn.to/32elSxz 29:45 Chumby teardown! 38:02 SPO256-AL2 Speech Allophone chip 41:47 PCB business card Podcast: Download

The mailbag dregs from 2019. Dave opens every remaining package on the shelf! Forum: https://www.eevblog.com/forum/blog/eevblog-1278-mailbag/ SPOILERS: The Amp Hour: https://theamphour.com/ 1:40 Piggy MP3 Player Teardown 3:36 Sony Walkman & Grundig Cassette Player Teardowns 10:02 PCB Xmas Tree Card: https://www.instructables.com/id/PCB-Christmas-Tree-Card/ 13:56 Zodiac language translator 18:10 Engineers PCB Ruler: https://www.etsy.com/au/listing/730343326/engineers-pcb-ruler-for-engineers-makers 21:12 Mystery …