Hagdos@lemmy.worldtoToday I Learned@lemmy.world•TIL that a high school in Pennsylvania issued an Apple MacBook to each of its 2,306 students, then remotely activated the webcams to spy on the students at home.English
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1 month agoWhat’s the point of espionage if you can’t even gossip
IR bottom heaters are usually not strong enough for reballing. They’re for boards that are hard to solder, because there’s a lot of copper or a heatsink for example.
The bottom heater preheats the whole board, not to soldering temperatures but enough to make soldering a lot easier.