General Electronics Technical Discussion

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is it possible restore data from the hdd with removed rom ic? by harp Started by harp, 12-26-2024, 05:00 PM	6 responses 77 views 0 reactions	Last Post by truclacicr 12-27-2024, 08:29 PM
High Pressure Sodium Yard light when air conditioner turns light momentarily turns of by sam_sam_sam Started by sam_sam_sam, 06-03-2023, 05:24 PM	49 responses 4,484 views 0 reactions	Last Post by sam_sam_sam 12-26-2024, 07:39 AM
Help confirming the function of these ICs on this board by Cakemia Started by Cakemia, 12-24-2024, 03:36 PM	3 responses 61 views 0 reactions	Last Post by Cakemia 12-25-2024, 12:18 AM
A Central Air Heating Element, A PID and a Sauna by JayPoorJay Started by JayPoorJay, 01-10-2024, 02:48 PM	54 responses 684 views 0 reactions	Last Post by JayPoorJay 12-24-2024, 09:08 AM
which solder board/adapter for my CH341a do I need to use a 25B256DYIG IC? by survivalbloke Started by survivalbloke, 12-23-2024, 12:14 PM	2 responses 146 views 0 reactions	Last Post by survivalbloke 12-23-2024, 01:11 PM
Ghost Battery Gate Opener battery took a crap tonight it refused to close gave me three beeps by sam_sam_sam Started by sam_sam_sam, 12-02-2024, 07:31 PM	33 responses 535 views 0 reactions	Last Post by sam_sam_sam 12-22-2024, 05:40 PM
Flashing 25Q256JVEQ with CH341A ? by Andreasbest Started by Andreasbest, 12-21-2024, 11:11 AM	4 responses 526 views 0 reactions	Last Post by Andreasbest 12-22-2024, 02:41 AM
MOSFET PURPOSE by irfan karatela Started by irfan karatela, 12-20-2024, 04:52 PM	2 responses 81 views 0 reactions	Last Post by truclacicr 12-21-2024, 10:30 AM
3PHASE STEP-DOWN Transformer in Check by dennis_elx33 Started by dennis_elx33, 12-02-2024, 06:52 AM	2 responses 69 views 0 reactions	Last Post by dennis_elx33 12-17-2024, 08:34 AM
Modification done to a EBC-A40L 5volts Battery Capacity Tester 40A for less noise when charging / discharging cycles by sam_sam_sam Started by sam_sam_sam, 02-25-2024, 08:55 PM	17 responses 486 views 0 reactions	Last Post by sam_sam_sam 12-14-2024, 09:55 PM
18650 battery store “LOWEST PRICE OF THE YEAR! One Day Only Sale!!” Friday Sale by sam_sam_sam Started by sam_sam_sam, 11-29-2024, 01:39 PM	1 response 42 views 0 reactions	Last Post by sam_sam_sam 12-14-2024, 06:41 PM
Battery operated battery tab welder has a failing battery but I decided to get a Battery Hookup replacement over kill by sam_sam_sam Started by sam_sam_sam, 12-02-2024, 07:36 PM	3 responses 52 views 0 reactions	Last Post by sam_sam_sam 12-11-2024, 11:53 AM
SIGNING IN by techcare Started by techcare, 12-11-2024, 07:09 AM	1 response 59 views 0 reactions	Last Post by sam_sam_sam 12-11-2024, 07:23 AM
Ground Plane For 5dBi ISM Band 865-870Mhz Embedded Ceramic Antenna by Chaks Started by Chaks, 12-09-2024, 11:06 AM	0 responses 26 views 0 reactions	Last Post by Chaks 12-09-2024, 11:06 AM
SMD GHS 05 by ubicaram Started by ubicaram, 12-07-2024, 10:44 AM	3 responses 107 views 0 reactions	Last Post by CapLeaker 12-08-2024, 02:29 PM
Help identifying IC - ebf2c marking by magneh Started by magneh, 12-04-2024, 05:47 AM	6 responses 121 views 0 reactions	Last Post by magneh 12-07-2024, 08:45 AM
NO BODY MARKING Diode by dennis_elx33 Started by dennis_elx33, 06-14-2024, 12:36 AM	17 responses 306 views 0 reactions	Last Post by dennis_elx33 12-02-2024, 06:24 AM
SATELITE S50D-A by Laptop fixer Bulacan Started by Laptop fixer Bulacan, 12-01-2024, 10:02 PM	0 responses 32 views 0 reactions	Last Post by Laptop fixer Bulacan 12-01-2024, 10:02 PM
How would I manually dim an LED TV backlight? by ohren Started by ohren, 11-28-2024, 10:33 AM	0 responses 49 views 0 reactions	Last Post by ohren 11-28-2024, 10:33 AM
New item found “ Smart BMS 8S-24S 200A Li-ion LiFePo4 LTO with 2A Active Balance” interesting find by sam_sam_sam Started by sam_sam_sam, 11-27-2024, 07:12 AM	1 response 38 views 0 reactions	Last Post by sam_sam_sam 11-28-2024, 04:33 AM
E-Scooter battery not charging. by unimatrix93 Started by unimatrix93, 10-28-2024, 12:05 PM	33 responses 411 views 0 reactions	Last Post by sam_sam_sam 11-27-2024, 06:20 AM
DIY Detachable Power Bank Shell Charger Box Kit For 21 Slot 18650 Battery Case very interesting by sam_sam_sam Started by sam_sam_sam, 04-12-2024, 06:09 AM	6 responses 285 views 0 reactions	Last Post by sam_sam_sam 11-24-2024, 07:48 PM
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 329 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 210 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 26 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 41 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 176 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 80 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 54 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 362 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 45 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 185 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 67 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 249 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 622 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 214 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 84 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 127 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

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