Mailbag Monday What should Dave do with his new lab internet bandwidth? Thermocouple Tutorial: https://www.youtube.com/watch?v=AYblSfpKRUk Arduino Tape Shield: http://oceancontrols.com.au/KTA-292.html Arduino Thermocouple Shield: http://oceancontrols.com.au/KTA-259V3.html MAX31855: http://datasheets.maximintegrated.com/en/ds/MAX31855.pdf Boldport PCBmodE Artistic PCB layout program: http://boldport.com/pcbmode.html System MERA-400 computer schematic: http://mera400.pl/files/mera400-dtr-t4-cz2-mjc400-schematy.pdf Elecktronika MK-61 Russian Calculator http://en.wikipedia.org/wiki/Elektronika_MK-61 Forum: http://www.eevblog.com/forum/blog/eevblog-612-mailbag/ ... https://www.youtube.com/watch?v=IHpoDx2FLyQ

Re-uploaded in 50fps to remove the motion blurring in the last upload that was 25fps. Behind the scenes at the 2014 Sydney Mini Maker Faire at the Powerhouse Museum. EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 Donations: http://www.eevblog.com/donations/ ... https://www.youtube.com/watch?v=B_W0BJ-q8ms

The TOP 5 Jellybean comparators, plus a bonus and special snowflake choice. 00:00 - Jellybean Comparators 01:20 - Traps for young players using Opamps as comparators 04:43 - Is the old School LM311 still THE jellybean? https://www.ti.com/lit/ds/symlink/lm311-n.pdf 11:17 - TS391 Small single comparator https://www.mouser.com/datasheet/2/389/cd00001660-1795546.pdf 16:33 - LM393/LM2903 Dual comparator https://www.ti.com/lit/ds/symlink/lm393a.pdf 21:27 - LM339/LM2901 Quad comparator https://www.ti.com/lit/ds/symlink/lm139-n.pdf 22:52 - LMV331/LMV393/LMV339 Low voltage jellybean comparator https://www.ti.com/lit/ds/symlink/lmv331-n.pdf 31:50 - TS3021 Fast precision rail-rail comparator https://www.mouser.com/datasheet/2/389/cd00118313-1796660.pdf 34:45 - TSM102 Special snowflake kitchen sink Opamp/Comparator/Reference https://www.ti.com/lit/ds/symlink/tsm102.pdf Jellybean Opamps: https://www.youtube.com/watch?v=uq1DMWtjL2U Jellybean Regulator & References: https://www.youtube.com/watch?v=YHRxvUqy3Uw Forum: https://www.eevblog.com/forum/blog/eevblog-1464-top-5-jellybean-comparators/ Support the EEVblog on: Locals: https://locals.com/member/EEVblog Patreon: http://www.patreon.com/eevblog Odysee: https://odysee.com/@eevblog:7 EEVblog Web Site: http://www.eevblog.com 2nd Channel: http://www.youtube.com/EEVblog2 EEVdiscover: https://www.youtube.com/eevdiscover AliExpress Affiliate: http://s.click.aliexpress.com/e/c2LRpe8g Buy anything through that link and Dave gets a commission at no cost to you. Donate With Bitcoin & Other Crypto Currencies! https://www.eevblog.com/crypto-currency/ T-Shirts: http://teespring.com/stores/eevblog #ElectronicsCreators #Components #Jellybean ... https://www.youtube.com/watch?v=c5M8P6oe9xY

Teardown Tuesday Sorry, this was meant to be just a fun supplementary video. Was going to have another teardown ready as well, but it never made it unfortunately. So this one will have to suffice for this week. ... https://www.youtube.com/watch?v=G-VxMiaO3lA