Evil Mad Scientist Laboratories sells two of the coolest soldering kits around. They are huge discrete versions of the popular 555 timer chip and LM741 Op-Amp (operational amplifier.)
These kits are just amazing. Detailed, fun to build, and look great on your bench or desk. Over on baldengineer.com I made a full review of the XL741. Same comments could apply to the Three-Fives as well.
Let’s Build a XL741, AddOhms #16
While not the same as the full tutorial, think of this as a step-by-step how-to build a kit tutorial.
- Buy XL741 [via mkershed]
- Full Review of the XL741 [via baldengineer]
- Using BJTs as a Transistor Switch, AddOhms #10 [addohms]
Now Livestreaming on Twitch
This video was an early experiment with streaming.
Now I stream regularly on Twitch!
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