General Electronics Technical Discussion

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Desoldering gun station modified to use a 18 volt @ 20 amp switching power supply by sam_sam_sam Started by sam_sam_sam, 03-31-2024, 02:12 PM	14 responses 302 views 0 reactions	Last Post by sam_sam_sam 11-24-2024, 07:39 PM
Recap an Adjustable Power Supply DC 0-48 / 0 to 10 A going to use it to charge battery packs by sam_sam_sam Started by sam_sam_sam, 04-14-2024, 05:45 PM	13 responses 207 views 0 reactions	Last Post by sam_sam_sam 11-24-2024, 07:20 PM
New project idea making a lipo 2s 6 volt lantern battery pack for lantern flashlight LED version by sam_sam_sam Started by sam_sam_sam, 11-24-2024, 06:05 PM	0 responses 23 views 0 reactions	Last Post by sam_sam_sam 11-24-2024, 06:05 PM
Electronic Goldmine has replacement Irons for the ZD-978 or similar model number this the one that has the sleep function by sam_sam_sam Started by sam_sam_sam, 11-24-2024, 01:25 AM	0 responses 40 views 0 reactions	Last Post by sam_sam_sam 11-24-2024, 01:25 AM
Someone Knows this Chip? by JCKim2115 Started by JCKim2115, 11-17-2024, 11:21 PM	11 responses 175 views 0 reactions	Last Post by truclacicr 11-22-2024, 03:20 PM
Tools and supply reconndations by evilkitty Started by evilkitty, 11-21-2024, 02:59 PM	5 responses 76 views 0 reactions	Last Post by sam_sam_sam 11-22-2024, 03:01 PM
Identify a component by SpaceNoun Started by SpaceNoun, 11-20-2024, 12:08 PM	3 responses 53 views 0 reactions	Last Post by SpaceNoun 11-20-2024, 02:09 PM
Identification of IC AREK 803, PBK904 by ak1_2004 Started by ak1_2004, 10-30-2024, 02:47 AM	7 responses 338 views 0 reactions	Last Post by SMDFlea 11-20-2024, 03:55 AM
Charger IC And 3 - 5 v Powersupply. by dreico33 Started by dreico33, 11-19-2024, 01:05 PM	0 responses 44 views 0 reactions	Last Post by dreico33 11-19-2024, 01:05 PM
AON7403 Mosfet Equivalent by dreico33 Started by dreico33, 11-16-2024, 09:28 AM	4 responses 166 views 0 reactions	Last Post by dreico33 11-19-2024, 09:21 AM
Identifying a component by YellowJacket Started by YellowJacket, 11-18-2024, 11:27 AM	2 responses 65 views 0 reactions	Last Post by sam_sam_sam 11-19-2024, 06:40 AM
Bench PSU question by Crystaleyes Started by Crystaleyes, 11-12-2024, 05:05 AM	24 responses 239 views 0 reactions	Last Post by Crystaleyes 11-18-2024, 10:50 AM
NUVOTON 3949s by deep000 Started by deep000, 11-16-2024, 12:01 PM	4 responses 509 views 0 reactions	Last Post by deep000 11-18-2024, 05:48 AM
Qfp64 for RT809h by ibrax Started by ibrax, 10-28-2024, 03:48 AM	11 responses 205 views 0 reactions	Last Post by ibrax 11-18-2024, 01:32 AM
Replacement for LED DIMMER chip by marce002 Started by marce002, 11-16-2024, 04:17 PM	2 responses 53 views 0 reactions	Last Post by truclacicr 11-16-2024, 07:53 PM
Capture digital data between microcontroller and led driver by orgamisho Started by orgamisho, 11-10-2024, 02:42 AM	6 responses 82 views 0 reactions	Last Post by rogfanther 11-13-2024, 03:10 PM
Hot Water Rad - A Few ECU Fans and a Timer Switch by JayPoorJay Started by JayPoorJay, 10-29-2024, 12:54 PM	11 responses 123 views 0 reactions	Last Post by sam_sam_sam 11-12-2024, 06:47 AM
Variable resistor potentiometer has different reading when mounted on the board by waigy Started by waigy, 11-12-2024, 04:44 AM	2 responses 30 views 0 reactions	Last Post by waigy 11-12-2024, 05:51 AM
72v to 12v 10A output is high 19.6v by marce002 Started by marce002, 11-10-2024, 11:43 AM	16 responses 159 views 0 reactions	Last Post by marce002 11-11-2024, 01:38 PM
New project for a Lipo4 based battery pack for a battery backup that I found an enclosure from Battery Hookup by sam_sam_sam Started by sam_sam_sam, 09-15-2024, 12:17 PM	2 responses 44 views 0 reactions	Last Post by sam_sam_sam 11-10-2024, 01:54 PM
EBC-X 8-Channels 18650 Battery Capacity Tester Charge & Discharge 10A Aging Test Modificatio by sam_sam_sam Started by sam_sam_sam, 05-05-2024, 06:07 PM	20 responses 230 views 0 reactions	Last Post by sam_sam_sam 11-10-2024, 12:46 PM
Lift Master Garage Door wall switch display / motion sensor controller display disappeared no back light by sam_sam_sam Started by sam_sam_sam, 09-05-2024, 06:48 PM	25 responses 201 views 0 reactions	Last Post by sam_sam_sam 11-10-2024, 09:33 AM
Remove IC glue by digtalhd Started by digtalhd, 11-08-2024, 02:25 AM	2 responses 72 views 0 reactions	Last Post by kasfamily 11-08-2024, 05:55 AM
Damaged part? by 220vdc Started by 220vdc, 11-06-2024, 08:47 AM	5 responses 108 views 0 reactions	Last Post by CapLeaker 11-07-2024, 08:46 PM
Finding the wrong part at a loooong led strip, part works fine, part flickers, all parallel... by edugimeno Started by edugimeno, 09-05-2024, 09:34 AM	11 responses 113 views 0 reactions	Last Post by edugimeno 11-05-2024, 01:26 PM
Identifiing mosfet component - Replace with? by vjsmoreira Started by vjsmoreira, 10-27-2024, 01:27 PM	4 responses 88 views 0 reactions	Last Post by momaka 11-05-2024, 06:04 AM
Electronics components and ic by Tend0 Started by Tend0, 10-07-2024, 04:49 PM	2 responses 125 views 0 reactions	Last Post by harp 11-04-2024, 11:52 AM
d78f0034acw flash by ibrax Started by ibrax, 11-04-2024, 11:37 AM	0 responses 58 views 0 reactions	Last Post by ibrax 11-04-2024, 11:37 AM
uP0109: 2A Ultra Low Dropout Linear Regulator equivalent substitute by bilux Started by bilux, 11-01-2024, 12:00 PM	3 responses 200 views 0 reactions	Last Post by bilux 11-03-2024, 11:07 AM
How to create a car battery with 32140 celss by sam_sam_sam Started by sam_sam_sam, 11-03-2024, 06:57 AM	3 responses 42 views 0 reactions	Last Post by CapLeaker 11-03-2024, 08:32 AM
Relay feed terminal by Hornnumb2 Started by Hornnumb2, 11-01-2024, 06:55 PM	6 responses 57 views 0 reactions	Last Post by R_J 11-02-2024, 04:58 PM
Need help identifying resistor. by DubTechnic Started by DubTechnic, 09-24-2024, 08:19 AM	4 responses 93 views 0 reactions	Last Post by truclacicr 11-02-2024, 01:20 PM
Dell ATX PSU won’t start, but forcing it works fine? by CapLeaker Started by CapLeaker, 10-28-2024, 06:59 PM	10 responses 124 views 0 reactions	Last Post by truclacicr 11-02-2024, 12:25 AM
ASUS GV302X ROG XG MOBILE JACK SHORT by jjanzk Started by jjanzk, 11-01-2024, 01:11 PM	0 responses 72 views 0 reactions	Last Post by jjanzk 11-01-2024, 01:11 PM
ICs found in Bluetooth speaker identification by Zilicon Started by Zilicon, 10-28-2024, 03:15 AM	2 responses 70 views 0 reactions	Last Post by Zilicon 10-29-2024, 12:27 AM
how to protect autotransformer by harp Started by harp, 10-18-2024, 10:14 AM	17 responses 118 views 0 reactions	Last Post by redwire 10-28-2024, 01:32 PM
TPS65994 dilema by nickstyle Started by nickstyle, 10-19-2024, 03:40 AM	3 responses 543 views 0 reactions	Last Post by stj 10-27-2024, 11:02 AM
Help with identifying a component by hostbridge Started by hostbridge, 10-10-2024, 10:59 AM	6 responses 145 views 0 reactions	Last Post by hostbridge 10-22-2024, 03:43 AM
LED light issue by ntec Started by ntec, 10-13-2024, 10:33 PM	23 responses 279 views 0 reactions	Last Post by ntec 10-21-2024, 09:05 PM
What is this component ? smd double diode like, marking code : RX by corrize Started by corrize, 10-17-2024, 02:33 PM	12 responses 237 views 0 reactions	Last Post by corrize 10-21-2024, 01:36 AM

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