General Electronics Technical Discussion

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Identify board to board connector by k-krzych Started by k-krzych, 07-08-2025, 12:32 PM	0 responses 27 views 0 reactions	Last Post by k-krzych 07-08-2025, 12:32 PM
Please review my ESP based WLED controller board for WS2815 12V LED Strips - New to electronics. by Geeker007 Started by Geeker007, 06-29-2025, 05:20 PM	8 responses 98 views 0 reactions	Last Post by stj 07-08-2025, 03:09 AM
Battery Hookup new listing “Case 100x 3.3v 2200mah - 200x 18650 Lifepo4” for $100.00 + shipping by sam_sam_sam Started by sam_sam_sam, 03-09-2025, 02:30 PM	339 responses 2,347 views 0 reactions	Last Post by sam_sam_sam 07-06-2025, 08:31 PM
Alexia thermostat is this a good idea for for controlling your air conditioning system feedback wanted by sam_sam_sam Started by sam_sam_sam, 06-22-2025, 10:23 AM	16 responses 135 views 0 reactions	Last Post by sam_sam_sam 07-03-2025, 03:43 PM
Is this a fusible resistor? by bluto Started by bluto, 07-01-2025, 01:30 PM	3 responses 44 views 0 reactions	Last Post by truclacicr 07-01-2025, 05:24 PM
XMCQH128A Programming issue by hikesync Started by hikesync, 06-26-2025, 11:22 AM	2 responses 65 views 0 reactions	Last Post by lotas 06-27-2025, 12:36 PM
FFN 551 IC need help to identify by cmn.fix Started by cmn.fix, 06-26-2025, 08:09 AM	2 responses 49 views 0 reactions	Last Post by cmn.fix 06-26-2025, 10:00 AM
Questions About USB 3.2 Gen 2x2 and USB4 Designs: Type-A vs Type-C, MUX Requirem by electronx Started by electronx, 06-26-2025, 03:27 AM	0 responses 35 views 0 reactions	Last Post by electronx 06-26-2025, 03:27 AM
Adjustable Boost Power Supply DC-DC Constant Voltage Current Charging Module by sam_sam_sam Started by sam_sam_sam, 05-18-2025, 09:45 AM	32 responses 317 views 0 reactions	Last Post by sam_sam_sam 06-22-2025, 01:42 PM
MOSFET? Is its voltage reading normal? by alro7779 Started by alro7779, 06-19-2025, 08:19 AM	2 responses 75 views 0 reactions	Last Post by alro7779 06-19-2025, 02:57 PM
Behringer Eurolive B205D repair - help identifying transistor by magneh Started by magneh, 06-18-2025, 02:34 AM	4 responses 88 views 0 reactions	Last Post by CapLeaker 06-19-2025, 04:02 AM
Motorbike PCB - burned Diodes ( PJ78) - help to identify identical or equivalent by magneh Started by magneh, 05-19-2025, 07:38 AM	3 responses 110 views 0 reactions	Last Post by magneh 06-18-2025, 02:19 AM
please help with complex dmm connector by harp Started by harp, 06-15-2025, 07:04 AM	5 responses 93 views 0 reactions	Last Post by harp 06-17-2025, 04:09 PM
Looking for a Fuse T4AL/250V by Gadjet Started by Gadjet, 06-15-2025, 09:16 AM	5 responses 68 views 0 reactions	Last Post by Gadjet 06-16-2025, 09:30 PM
Trying to identify PWM controller on a Netapp PSU (model ym-2751a) the component on the picture by vjsmoreira Started by vjsmoreira, 06-16-2025, 01:46 PM	4 responses 53 views 0 reactions	Last Post by stj 06-16-2025, 05:43 PM
Help Needed to Find Replacement for the IC Chip - CY1341A by ant3202 Started by ant3202, 05-15-2025, 08:45 PM	3 responses 58 views 0 reactions	Last Post by ant3202 06-16-2025, 02:44 AM
Diode marked as "E57".........not able to find it by reference by Francesc V. Started by Francesc V., 06-14-2025, 09:56 AM	2 responses 62 views 0 reactions	Last Post by Francesc V. 06-15-2025, 01:14 AM
Should I take this undertaking “ Fault & Not Work 8000W LF Split Phase Pure Sine Wave Power Inverter DC24V/AC110V” by sam_sam_sam Started by sam_sam_sam, 06-12-2025, 06:46 AM	5 responses 92 views 0 reactions	Last Post by stj 06-13-2025, 07:34 AM
it5570e-128 schematic by Rahul Morya Started by Rahul Morya, 02-25-2024, 01:00 AM	9 responses 8,706 views 0 reactions	Last Post by Maxsupri Informatica 06-12-2025, 09:32 AM
Resistor with "1:R2" printed on it.....what value should I read? by Francesc V. Started by Francesc V., 06-11-2025, 06:27 AM	7 responses 96 views 0 reactions	Last Post by Francesc V. 06-11-2025, 11:46 PM
KODISC : NEW Electronics Circuity Video generation AI app by oxygensys Started by oxygensys, 06-09-2025, 10:13 PM	0 responses 33 views 0 reactions	Last Post by oxygensys 06-09-2025, 10:13 PM
Upgrading Whole Home Surge Protector MOVs (Eaton CHSPT2SURGE) by nobbnobb1 Started by nobbnobb1, 06-04-2025, 08:40 AM	4 responses 65 views 0 reactions	Last Post by momaka 06-07-2025, 11:11 AM
Need help verifying this MOV by repair-it Started by repair-it, 06-04-2025, 05:14 PM	3 responses 48 views 0 reactions	Last Post by CapLeaker 06-05-2025, 12:14 PM
can bypass damage vreg by harp Started by harp, 06-02-2025, 08:06 AM	5 responses 53 views 0 reactions	Last Post by stj 06-04-2025, 04:33 AM
Jeep Drive-train control module repair by unimatrix93 Started by unimatrix93, 06-03-2025, 01:21 AM	2 responses 49 views 0 reactions	Last Post by unimatrix93 06-03-2025, 06:00 AM
Motherboard component ID and can it be repaired? by 5mall5nail5 Started by 5mall5nail5, 06-02-2025, 11:29 AM	1 response 55 views 0 reactions	Last Post by truclacicr 06-02-2025, 01:36 PM
Looking for someone French for an interactive video tutorial [CH3741A] by Jérémy Vanbaelinghem Started by Jérémy Vanbaelinghem, 05-22-2025, 02:13 AM	1 response 46 views 0 reactions	Last Post by harp 06-02-2025, 04:43 AM
Modification to a ZD-987 desoldering/soldering station using a external switching power supply by sam_sam_sam Started by sam_sam_sam, 07-01-2024, 06:34 AM	30 responses 546 views 0 reactions	Last Post by sam_sam_sam 06-01-2025, 04:24 AM
I'am searching this bad cms by L77 Started by L77, 05-30-2025, 10:12 PM	3 responses 51 views 0 reactions	Last Post by adamok7 05-31-2025, 06:19 PM
Diode identification for data rescue by MrBojangles Started by MrBojangles, 05-29-2025, 03:16 AM	6 responses 100 views 0 reactions	Last Post by MrBojangles 05-30-2025, 03:45 AM
Need help determining capacitor value 10C by repair-it Started by repair-it, 05-29-2025, 05:01 PM	1 response 43 views 0 reactions	Last Post by truclacicr 05-29-2025, 05:05 PM
Identification of Component T5 on NEXIQ USB-Link 2 (damaged due to crushing) by Tomylee Started by Tomylee, 05-28-2025, 12:42 PM	5 responses 81 views 0 reactions	Last Post by lotas 05-29-2025, 03:33 AM
Replacing 2xAA / 2xAAA alkaline batteries with Li-Ion / LiPo battery? by m1ch43lzm Started by m1ch43lzm, 05-27-2025, 05:34 PM	11 responses 110 views 0 reactions	Last Post by eccerr0r 05-28-2025, 08:07 PM
Somebody knows the value of this osc in one rf receiver? by Xiran Started by Xiran, 05-27-2025, 04:10 PM	8 responses 88 views 0 reactions	Last Post by truclacicr 05-28-2025, 12:39 PM
Need help identifying component by isa198585 Started by isa198585, 05-26-2025, 04:45 PM	1 response 56 views 0 reactions	Last Post by truclacicr 05-26-2025, 04:55 PM
I just bought a MPPT charging controller for $38.00 for experimental purposes to learn how they work by sam_sam_sam Started by sam_sam_sam, 05-10-2025, 08:42 AM	21 responses 190 views 0 reactions	Last Post by truclacicr 05-25-2025, 05:20 PM
Medical Devices Service Manuals by Med-Tech Started by Med-Tech, 05-24-2025, 05:43 AM	7 responses 101 views 0 reactions	Last Post by CapLeaker 05-25-2025, 04:29 AM
Microchips Technology AT17LV256 cmos programmer by pippo_one Started by pippo_one, 05-21-2025, 01:19 PM	3 responses 69 views 0 reactions	Last Post by lotas 05-21-2025, 05:07 PM
help me identify this part? It's from an HP Victus 16-Sxxxx notebook by isa198585 Started by isa198585, 05-21-2025, 01:46 PM	2 responses 88 views 0 reactions	Last Post by isa198585 05-21-2025, 03:09 PM
Looking for datasheet or help to identify component CRE2032A by StefanNg Started by StefanNg, 05-20-2025, 12:28 AM	4 responses 78 views 0 reactions	Last Post by R_J 05-20-2025, 06:11 PM

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