General Electronics Technical Discussion

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Need Help IDing Diodes by Stefo Started by Stefo, 01-25-2023, 10:37 PM	8 responses 1,431 views 0 reactions	Last Post by Stefo 02-05-2023, 06:01 AM
Beetronics electric fencer schematic by orion4567 Started by orion4567, 01-31-2023, 09:35 PM	9 responses 954 views 0 reactions	Last Post by orion4567 02-04-2023, 01:48 PM
baofeng uv5r by stj Started by stj, 02-04-2023, 10:22 AM	0 responses 556 views 0 reactions	Last Post by stj 02-04-2023, 10:22 AM
Any recommended thermal epoxy? by evilkitty Started by evilkitty, 02-03-2023, 11:14 AM	10 responses 1,119 views 0 reactions	Last Post by evilkitty 02-04-2023, 09:36 AM
Question about a MOSFET driver by EasyGoing1 Started by EasyGoing1, 01-25-2023, 08:12 AM	14 responses 1,429 views 0 reactions	Last Post by EasyGoing1 02-01-2023, 03:18 PM
MIG-130 feed motor PCB GI-PCB-H59-A0 repair (old: Help me with capacitor replacement) by bohaboha Started by bohaboha, 08-12-2022, 02:13 PM	46 responses 8,696 views 0 reactions	Last Post by sam_sam_sam 02-01-2023, 12:12 PM
Anyone know this parts? by ambetz12 Started by ambetz12, 01-13-2023, 09:00 AM	4 responses 1,094 views 0 reactions	Last Post by ambetz12 01-30-2023, 03:51 PM
Lift Master garage door opener with WiFi capability application through your phone by sam_sam_sam Started by sam_sam_sam, 01-21-2023, 08:31 PM	23 responses 2,464 views 0 reactions	Last Post by willoam 01-30-2023, 08:10 AM
Can anyone find this DC jack online? by survivalbloke Started by survivalbloke, 01-12-2023, 11:38 AM	6 responses 1,171 views 0 reactions	Last Post by toddcarson 01-30-2023, 03:24 AM
Looking for Resistor! Please help! by Stephen Started by Stephen, 01-15-2023, 02:24 PM	11 responses 1,674 views 0 reactions	Last Post by toddcarson 01-30-2023, 03:23 AM
Electric blanket resistor by cliffpage Started by cliffpage, 01-28-2023, 11:24 AM	10 responses 1,027 views 0 reactions	Last Post by CG2 01-28-2023, 05:16 PM
need three resistor values for a asus strix 3080 please by davetheshrew Started by davetheshrew, 01-28-2023, 11:25 AM	1 response 683 views 0 reactions	Last Post by davetheshrew 01-28-2023, 12:58 PM
Cloning PIC chip 16C72A by mitsu2k Started by mitsu2k, 01-24-2023, 09:14 PM	9 responses 1,228 views 0 reactions	Last Post by mitsu2k 01-27-2023, 05:09 PM
Changing the scale of an analog meter by jorpec Started by jorpec, 01-23-2023, 10:37 AM	8 responses 1,416 views 0 reactions	Last Post by jorpec 01-24-2023, 04:36 PM
Apple M1 Pro and above MiniLed LCD not swappable anymore. by Stephen Started by Stephen, 01-23-2023, 11:06 PM	3 responses 774 views 0 reactions	Last Post by Stephen 01-24-2023, 10:21 AM
Mitsubishi CNC switching power supply board dead / relay board bad diode failure by sam_sam_sam Started by sam_sam_sam, 01-07-2023, 05:43 PM	22 responses 2,606 views 0 reactions	Last Post by sam_sam_sam 01-24-2023, 02:19 AM
bluetooth speaker by Boxino Started by Boxino, 01-21-2023, 11:23 AM	2 responses 692 views 0 reactions	Last Post by petehall347 01-21-2023, 07:53 PM
What's inside a Blob? by Crystaleyes Started by Crystaleyes, 01-20-2023, 12:30 PM	13 responses 1,605 views 0 reactions	Last Post by Crystaleyes 01-21-2023, 09:45 AM
Need help identifying an SOT23-6 with marking 5719k by digitalDNA Started by digitalDNA, 11-26-2022, 04:13 PM	2 responses 752 views 0 reactions	Last Post by zoeymary 01-21-2023, 03:02 AM
Is my lab PSU faulty or is it just crap? by Francesc V. Started by Francesc V., 01-16-2023, 10:04 AM	6 responses 1,083 views 0 reactions	Last Post by CapLeaker 01-17-2023, 02:13 PM
diode problem by spiros.p Started by spiros.p, 01-16-2023, 11:05 PM	3 responses 789 views 0 reactions	Last Post by lotas 01-17-2023, 10:08 AM
Corsair VS650 - I was expecting more damage by Francesc V. Started by Francesc V., 01-13-2023, 03:35 PM	4 responses 1,573 views 0 reactions	Last Post by RJARRRPCGP 01-15-2023, 08:24 AM
NTC Thermistor recommendation by Francesc V. Started by Francesc V., 01-14-2023, 03:06 PM	5 responses 1,085 views 0 reactions	Last Post by Francesc V. 01-15-2023, 07:54 AM
Removing led diode from board by ntec Started by ntec, 01-13-2023, 12:07 PM	5 responses 1,076 views 0 reactions	Last Post by diif 01-15-2023, 02:44 AM
Taking Pictures Of Large Circuit Boards by VitalComputing Started by VitalComputing, 11-22-2022, 04:15 PM	9 responses 2,728 views 0 reactions	Last Post by sam_sam_sam 01-11-2023, 05:17 PM
Is it common for these caps to go bad? by mitsu2k Started by mitsu2k, 01-11-2023, 10:39 AM	6 responses 888 views 0 reactions	Last Post by CapLeaker 01-11-2023, 05:01 PM
What's this SMD component? by dfear Started by dfear, 06-08-2018, 10:31 AM	11 responses 2,287 views 0 reactions	Last Post by WilliamElio 01-10-2023, 03:36 AM
Will transplanting 1 eMMC from1 device to another device of same model make it work? by dabushar Started by dabushar, 01-02-2023, 02:47 PM	7 responses 4,686 views 0 reactions	Last Post by stj 01-09-2023, 06:58 PM
Does this transformer look bad? Photo attached by mitsu2k Started by mitsu2k, 01-08-2023, 12:10 AM	7 responses 1,267 views 0 reactions	Last Post by stj 01-09-2023, 08:15 AM
Connector for this Google Nest smoke detector by mrspock Started by mrspock, 01-06-2023, 05:39 AM	2 responses 859 views 0 reactions	Last Post by mrspock 01-07-2023, 04:52 AM
T70L5D131-12 equivalents ? by petehall347 Started by petehall347, 01-06-2023, 09:17 AM	6 responses 1,478 views 0 reactions	Last Post by jiroy 01-06-2023, 12:53 PM
Eprom and bios by luigi55 Started by luigi55, 01-06-2023, 05:25 AM	1 response 671 views 0 reactions	Last Post by stj 01-06-2023, 07:37 AM
Am I working safely? by Francesc V. Started by Francesc V., 12-29-2022, 01:46 PM	19 responses 3,060 views 0 reactions	Last Post by sam_sam_sam 01-06-2023, 05:49 AM
identify this connector pcb by lordgeny Started by lordgeny, 09-01-2022, 04:33 AM	2 responses 1,115 views 0 reactions	Last Post by mrspock 01-06-2023, 05:17 AM
resistor values for 2n2222a w/ SSR by evilkitty Started by evilkitty, 11-24-2022, 09:35 PM	26 responses 3,581 views 0 reactions	Last Post by redwire 01-01-2023, 10:30 PM
question for an ssr component by Xristakis795 Started by Xristakis795, 12-30-2022, 01:08 PM	6 responses 771 views 0 reactions	Last Post by stj 12-31-2022, 05:27 AM
PIC16F676 Program, remote control switch for 2Light & 1Fan. by masud Started by masud, 04-17-2019, 03:23 AM	14 responses 2,944 views 0 reactions	Last Post by Nilag 12-31-2022, 01:10 AM
Ryobi 36V (aka 40V) 6Ah Faulty Battery Pack by brispuss Started by brispuss, 12-28-2022, 02:58 AM	12 responses 5,203 views 0 reactions	Last Post by sam_sam_sam 12-29-2022, 05:19 PM
12v 1uo941243c Relay repairable? by bohaboha Started by bohaboha, 09-22-2022, 03:04 PM	146 responses 11,951 views 0 reactions	Last Post by sam_sam_sam 12-29-2022, 03:45 PM
Help Identifying an IC chip by phantom1 Started by phantom1, 12-26-2022, 07:47 PM	3 responses 809 views 0 reactions	Last Post by phantom1 12-27-2022, 09:01 PM

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