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SBC UART debug troubleshooting

Right to the point: On a BPI-R3, should connecting the UART debug pins directly to the appropriate pins on a DB9 USB serial adapter (rx->tx, tx->rx, gnd->gnd) work? Because I’m just getting a garbled mess in my serial console. I’ve tried all different baud rates. I’m using a high quality serial adapter (Keyspan Tripp...

Using an incandescent lamp as the "resistor" for a zener/avalanche diode regulated supply

The recent post on using a lamp in series to limit potential fault currents has had me thinking about using them as above. Has anyone done this? I can see advantages, cost for one - wirewound resistors can be expensive. Visual indication of a varying load. Make it "short-circuit proof"..

📢Entire mod team on r/mildlyinteresting (and more subs) removed and locked out of their accounts after changing their rules upon community's request. (They're also switching subs BACK to SFW) (kbin.social)

EDIT: GO DM MODS OF YOUR FAVORITE SUBREDDITS AND POLITELY ASK ABOUT MIGRATION!: something as simple as "Hey, I love this community but I no longer use reddit, will you guys be making a community on Kbin or other alternatives? Let me know please, thanks." will work!! We need more voices encouraging migration!...

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