Beginners - Page 3

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	Subject	Started by	Replies / Views	Last post
Jeroen3, PCB.Wiz, xavier60, thiccfet, Frederic, belzrebuth, John B, henthent, Obsidianxenon, MariuszD, pelican, CSCIAC, lesthegringo and 20459 Guests are viewing this board.
	chinese hyland 0-30v psu question	ME	4 Replies 714 Views	August 20, 2026, 05:20:58 pm by BillyO
	THT components on Aluminium PCB	bittumbler	7 Replies 460 Views	August 20, 2026, 04:54:44 pm by bittumbler
	Just Starting « 1 2 All »	CaptainKat	41 Replies 2733 Views	August 20, 2026, 11:46:00 am by CaptainKat
	REVIEW REQUEST FOR MP3 PLAYER SCHEMATIC	Katfish	3 Replies 848 Views	August 20, 2026, 09:07:40 am by Markus_ee
	Noise problems in a DIY CD/Bluetooth/AUX player built inside a Commodore 1541	vvvyper	2 Replies 245 Views	August 20, 2026, 07:11:15 am by jwet
	Review request: first PCB — ESP32-C3 + 8x WS2812B status light, USB-C powered	wwhale	3 Replies 368 Views	August 20, 2026, 02:38:26 am by wwhale
	Is it worth designing a controller for an old laptop LCD?	studentx	10 Replies 900 Views	August 19, 2026, 10:22:08 am by coromonadalix
	Will this transformer work for water electrolysis	Tracotron	4 Replies 365 Views	August 19, 2026, 09:27:19 am by Renate
	help needed for this ic image	henthent	2 Replies 417 Views	August 19, 2026, 09:21:59 am by henthent
	# The Rigol web interface does not display on Linux	firefly-10	5 Replies 373 Views	August 19, 2026, 03:52:08 am by abeyer
	Incorrect PWM signal on gates IRF3205, inverters 12-220	SammyBronson	8 Replies 508 Views	August 18, 2026, 06:52:22 pm by SammyBronson
	Newbie looking for 1on1 O-Scope tutoring	flea77	7 Replies 1008 Views	August 18, 2026, 04:12:22 pm by rstofer
	20A Breaker Keeps Tripping — What Would You Check?	tiddbuckg463@gmail.com	2 Replies 382 Views	August 17, 2026, 09:04:48 am by Gyro
	Example of a signal conversion via ADC?	shivajikobardan	3 Replies 436 Views	August 16, 2026, 12:51:01 pm by Terry Bites
	zener diode fail modes	ME	6 Replies 584 Views	August 16, 2026, 04:11:40 am by Andy Chee
	My Xbox One (2013) device is not working.	Bad Fallen	5 Replies 736 Views	August 15, 2026, 09:06:45 pm by Bad Fallen
	New here - I just got my multimeter... now what? (Laptop repair)	Mayan001	13 Replies 964 Views	August 15, 2026, 04:17:10 pm by Tykyo
	Any improvements to my schematic?	shlam12	8 Replies 667 Views	August 15, 2026, 03:41:59 pm by mariush
	How to Wind a 15-Turn Transformer (0.6 mm × 3)? « 1 2 All »	ommsiva	47 Replies 3898 Views	August 15, 2026, 12:25:49 pm by MrAl
	Help Needed: Using CAEN A5203 with A5255 Adapter and Single-Ended Function Gener	hasamsiddiqui@gamil.com	1 Replies 117 Views	August 15, 2026, 11:29:29 am by voltsandjolts
	Current sensing a capacitor discharge through 100R.	paulca	8 Replies 584 Views	August 15, 2026, 09:52:55 am by PGPG
	Requesting review of a bipolar power supply (+15V/-5V)	Ankit.Kumar	5 Replies 641 Views	August 15, 2026, 03:33:46 am by Konkedout
	Help with ABS controller circuit board failure	pshoffman	6 Replies 482 Views	August 14, 2026, 11:30:23 am by pshoffman
	How should I proceed to add Bluetooth to an old BURY System 8 BMW hands-free sys	Common	0 Replies 131 Views	August 14, 2026, 10:13:25 am by Common
	Opamp slew rate question	CaptDon	6 Replies 501 Views	August 14, 2026, 09:24:29 am by Andree Henkel
	Designing a UART register file.	paulca	7 Replies 585 Views	August 14, 2026, 08:28:34 am by paulca
	Lost choosing an LDO for ESP32-C3 project.	Jaunedeau	8 Replies 570 Views	August 14, 2026, 07:31:07 am by lichurbagan
	Keeping my cool in my camper	Desertprep	2 Replies 334 Views	August 14, 2026, 07:12:00 am by lichurbagan
	What damages a LED's die in reverse, the voltage or the current?	RoGeorge	14 Replies 1588 Views	August 13, 2026, 09:45:11 pm by RoGeorge
	Alternatives to the FNIRSI 2D15P for a returning beginner	SteveThackery	2 Replies 303 Views	August 13, 2026, 12:08:38 pm by SteveThackery
	Beginner Setup for Learning « 1 2 All »	pelican	34 Replies 2938 Views	August 13, 2026, 06:26:00 am by lichurbagan
	How to modify the position data in hexadecimal?	daisizhou	18 Replies 830 Views	August 13, 2026, 02:07:31 am by radiolistener
	HP8713C button repair	ZS6RSA	2 Replies 204 Views	August 12, 2026, 07:32:44 pm by ZS6RSA
	Logic Analyzer - frustration connecting to DUT	davegravy	10 Replies 8848 Views	August 12, 2026, 07:16:32 pm by tatel
	Doesn't this pdf have the sign wrong on this ODE solution ?	MathWizard	3 Replies 271 Views	August 12, 2026, 03:11:26 pm by showman
	How to modify internal data of BQ8050?	daisizhou	1 Replies 413 Views	August 12, 2026, 10:58:15 am by lichurbagan
	Does this analogy/metaphor work for digital traces?	paulca	0 Replies 111 Views	August 12, 2026, 10:22:41 am by paulca
	Flox = toxic?? other none harmful alternatives?	pierremontagne	20 Replies 1889 Views	August 11, 2026, 10:36:25 pm by stj
	This is in Standard SPI or Quad SPI?	u666sa	8 Replies 737 Views	August 11, 2026, 05:12:19 pm by lxkk
	First ever schematic — ESP32-S3 calculator, can someone check it before I start	hexocat	5 Replies 361 Views	August 11, 2026, 02:39:38 pm by xvr