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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Electronic Projects Design/Ideas/Reviews

Are you building an electronic circuit, or want to? Submit your electronic questions and get assistance from our experienced members help.
KevinW
Block heater problem
2
Replies
25
Views
1K
KevinW
KevinW
M
  • Question
Please Help Vette My Proposed BOM For Upcoming Project
Replies
2
Views
241
mcfaang
M
J
  • Question
Snubber on push-pull converter
Replies
3
Views
278
orson cart
O
g2c
op amp to mosfet output destroyed
2 3
Replies
40
Views
2K
Tony Stewart
Tony Stewart
Shadow_warrior
  • Question
Seeking Feedback on ARPower: MOSFET Loss Calculation Website
Replies
0
Views
399
Shadow_warrior
Shadow_warrior
U
Making a Bluetooth adapter for a Car Phone from the 90's
12 13 14
Replies
277
Views
108K
UselessPickles
U
F
Heads Up For Using USB-C Connector For Power
Replies
0
Views
246
For The Popcorn
F
J
  • Question
DIY Audio Source Switch Box: Avoiding a loud pop through speakers
2
Replies
33
Views
2K
JKDenver
J
F
  • Question
I actually "finished" a personal project! Thanks for all the help!
Replies
0
Views
243
Fish-in-a-barrel
F
H
  • Question
12 to 18 volt
Replies
4
Views
309
Nigel Goodwin
Nigel Goodwin
G
  • Question
Need help - Filter FIR
Replies
16
Views
2K
danadak
danadak
B
  • Question
Power wheels receiver upgrade
Replies
1
Views
248
ZipZapOuch
ZipZapOuch
I
Need help adding a manual temp-on pushbutton switch to an alexa controlled relay.
Replies
15
Views
1K
ilevene
I
S
Marine Engine Synchronizer guage
Replies
6
Views
430
danadak
danadak
L
  • Question
PWM Touch Sensor
Replies
2
Views
697
LukeKnepp
L
H
  • Question
anyone have good circuit for solar power garden light
Replies
10
Views
2K
Matthewjtaylor
M
N
  • Question
Add Hours to Hour Meter
Replies
16
Views
1K
alec_t
alec_t
A
Hall effect sensor circuit. I have a need to produce a simple liquid flow LED Display
Replies
5
Views
629
ZipZapOuch
ZipZapOuch
N
  • Question
Need Help Finding this Mic
Replies
17
Views
1K
ZipZapOuch
ZipZapOuch
B
Rodine NCI-12R parts help
Replies
0
Views
483
bluejeans
B
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