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Tintenfisch
  • Member for 1 year, 5 months
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6 votes
2 answers
588 views

Connecting multiple pins of multiple connectors together on 2-layer PCB

4 votes
2 answers
290 views

Ground and power plane for this simple 2-layer PCB

4 votes
3 answers
422 views

NCP1117 (3.3V LDO) with ceramic and aluminum electrolytic capacitors

3 votes
5 answers
802 views

How much current can a 2N7000 MOSFET guaranteed switch with 3.3V logic

2 votes
1 answer
507 views

How many amperes to choose for a Schottky diode after a current limiting power supply?

1 vote
2 answers
759 views

PIKVM: How exactly does the frontpanel/ATX splitter work?

1 vote
1 answer
97 views

Capacitor on a PC mainboard: Identical vs generic replacement

1 vote
0 answers
40 views

Flashing ESP32-S3 directly over USB

0 votes
2 answers
64 views

Inrush current: Additional capacitor or NTC to handle voltage spikes?

0 votes
3 answers
70 views

Switching bistable relay with BC337 transistor

0 votes
1 answer
57 views

ESP32: Detect switch or button state / GPIO to GND vs GPIO to 3.3V

0 votes
0 answers
149 views

Reverse Polarity Protection for GPIO header powered Raspberry Pi 4: Diode with 1, 2 or 5 A?

0 votes
0 answers
56 views

Connection of SMDs to non-upper-layer ground plane of a multi-layer PCB

0 votes
1 answer
37 views

Do ESP32 GPIO pins with roles such as 'BOOT' affect my program?

0 votes
2 answers
59 views

What happens if misconfigured input GPIO delivers 3.3V if it is connected to 3.3V to detect high?

0 votes
3 answers
108 views

Detect logic 1 with 5V on 3.3V GPIO pin

0 votes
0 answers
41 views

ESP32: Does PCB without copper affect the keep-out zone of the antenna?

0 votes
2 answers
104 views

ESP32: How can I use USB for data only, but always require external power?

0 votes
1 answer
227 views

How often can an ATtiny85 be flashed?

0 votes
1 answer
103 views

ATtiny85: Accidentally applied reverse voltage

0 votes
2 answers
433 views

Identify and replace capacitor "FP12K 79AJ 271 16"

0 votes
2 answers
226 views

Wire gauge for 15-pin SATA power cable

0 votes
1 answer
186 views

Using +5 VSB of Seasonic PSU for a Raspberry PI 3

0 votes
1 answer
576 views

DIY cables: Jumping the sense wires of a Seasonic PSU

0 votes
1 answer
107 views

Raspberry Pi within a PC: Ethernet port assembled on chassis, grounding issue?

0 votes
1 answer
101 views

Raspberry Pi within a PC: External power supply via pass-through XLR connector, grounding issue with server PSU?

0 votes
0 answers
208 views

Disconnect VBUS on a On-The-Go (OTG) splitter cable