Continue to Site

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.

Register Log in
  • 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.
TheJay
  • Locked
Looking to illuminate the underside of paper guillotine
2 3
Replies
51
Views
10K
rjenkinsgb
rjenkinsgb
stevef22
  • Locked
  • Question
Project help request: Striking a bell manually, alarm clock.
Replies
12
Views
4K
stevef22
stevef22
N
  • Locked
4g/lte solution for remote monitoring
Replies
1
Views
1K
Ian Rogers
Ian Rogers
ChrisP58
  • Locked
  • Question
Using the B-E junction of a transistor as a diode
2
Replies
24
Views
7K
Beau Schwabe
Beau Schwabe
F
  • Locked
  • Question
IR lamp dimmer 200-500W
Replies
0
Views
1K
Flyback
F
D
  • Locked
  • Question
Detecting DC voltage threshold and firing a relay or switch (Automotive)
2
Replies
34
Views
9K
Wade Hassler
W
O
  • Locked
  • Question
Popular Electronics magazine projects
2
Replies
25
Views
9K
schmitt trigger
S
D
  • Locked
  • Question
Simple 4-20ma Current loop RF TX RX
Replies
9
Views
3K
rjenkinsgb
rjenkinsgb
E
  • Locked
  • Question
Phase Shift Oscillator Circuit
Replies
18
Views
4K
rjenkinsgb
rjenkinsgb
M
  • Locked
  • Question
psu schematic needed
Replies
11
Views
3K
m3vuv
M
Lightium
  • Locked
  • Question
Mosfet Hartley Oscillator.
2
Replies
33
Views
9K
Lightium
Lightium
C
  • Locked
  • Question
Help with a project building a USB Power Bank that can be recharged from common disposable battery types.
Replies
2
Views
3K
rjenkinsgb
rjenkinsgb
MrDEB
  • Locked
I RECALL A THREAD about controlling the LCD brightness
2
Replies
38
Views
6K
MrDEB
MrDEB
M
  • Locked
  • Question
Grounding the base of an NPN BJt
Replies
7
Views
4K
Nigel Goodwin
Nigel Goodwin
S
  • Locked
  • Question
LED network switching according to 12V PMW
Replies
7
Views
2K
danadak
danadak
F
  • Locked
  • Question
Offline SMPS has no impedance from mains input ......problems?
Replies
0
Views
2K
Flyback
F
S
  • Locked
  • Question
report water level in flower box
2
Replies
21
Views
5K
tepalia02
T
F
  • Locked
  • Question
Capacitor ripple current measurement in SMPS?
Replies
1
Views
2K
transconductance
T
S
  • Locked
  • Question
Creating a USB-C Passthrough with power charging detection
Replies
2
Views
2K
transconductance
T
ThomsCircuit
  • Locked
Turn LED off when switch closes
Replies
2
Views
3K
ThomsCircuit
ThomsCircuit
You must log in or register to post here.

Latest threads

New Articles From Microcontroller Tips

Back
Top