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Tektronix TDS220 power supply by flc1988
Started by flc1988, 01-07-2025, 06:28 AM
1 response
69 views
0 likes
 Last Post stj
by stj
01-07-2025, 12:06 PM  
Outrageous Acts of Science a Personal Hover Board with at least 8 fan motors on the Science Channel by sam_sam_sam
Started by sam_sam_sam, 01-05-2025, 07:07 AM
0 responses
26 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
01-05-2025, 07:07 AM  
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
73 views
0 likes
 Last Post truclacicr
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
4,419 views
0 likes
 Last Post sam_sam_sam
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
57 views
0 likes
 Last Post Cakemia
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
654 views
0 likes
 Last Post JayPoorJay
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
69 views
0 likes
 Last Post survivalbloke
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
310 views
0 likes
 Last Post sam_sam_sam
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
205 views
0 likes
 Last Post Andreasbest
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
79 views
0 likes
 Last Post truclacicr
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
56 views
0 likes
 Last Post dennis_elx33
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
423 views
0 likes
 Last Post sam_sam_sam
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
38 views
0 likes
 Last Post sam_sam_sam
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
47 views
0 likes
 Last Post sam_sam_sam
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
39 views
0 likes
 Last Post sam_sam_sam
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
24 views
0 likes
 Last Post Chaks
by Chaks
12-09-2024, 11:06 AM  
SMD GHS 05 by ubicaram
Started by ubicaram, 12-07-2024, 10:44 AM
3 responses
76 views
0 likes
 Last Post CapLeaker
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
105 views
0 likes
 Last Post magneh
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
268 views
0 likes
 Last Post dennis_elx33
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
30 views
0 likes
 Last Post Laptop fixer Bulacan
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
41 views
0 likes
 Last Post ohren
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
34 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
11-28-2024, 04:33 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
21 responses
384 views
0 likes
 Last Post sam_sam_sam
by sam_sam_sam
11-28-2024, 04:04 AM  
E-Scooter battery not charging. by unimatrix93
Started by unimatrix93, 10-28-2024, 12:05 PM
33 responses
335 views
0 likes
 Last Post sam_sam_sam
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
212 views
0 likes
 Last Post sam_sam_sam
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
274 views
0 likes
 Last Post sam_sam_sam
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
199 views
0 likes
 Last Post sam_sam_sam
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
21 views
0 likes
 Last Post sam_sam_sam
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
35 views
0 likes
 Last Post sam_sam_sam
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
171 views
0 likes
 Last Post truclacicr
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
72 views
0 likes
 Last Post sam_sam_sam
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
49 views
0 likes
 Last Post SpaceNoun
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
244 views
0 likes
 Last Post SMDFlea
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
41 views
0 likes
 Last Post dreico33
by dreico33
11-19-2024, 01:05 PM  
AON7403 Mosfet Equivalent by dreico33
Started by dreico33, 11-16-2024, 09:28 AM
4 responses
116 views
0 likes
 Last Post dreico33
by dreico33
11-19-2024, 09:21 AM  
Identifying a component by YellowJacket
Started by YellowJacket, 11-18-2024, 11:27 AM
2 responses
54 views
0 likes
 Last Post sam_sam_sam
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
221 views
0 likes
 Last Post Crystaleyes
by Crystaleyes
11-18-2024, 10:50 AM  
NUVOTON 3949s by deep000
Started by deep000, 11-16-2024, 12:01 PM
4 responses
351 views
0 likes
 Last Post deep000
by deep000
11-18-2024, 05:48 AM  
Qfp64 for RT809h by ibrax
Started by ibrax, 10-28-2024, 03:48 AM
11 responses
190 views
0 likes
 Last Post ibrax
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 likes
 Last Post truclacicr
by truclacicr
11-16-2024, 07:53 PM  
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