-
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.
Timers
555 One-Shot Timer Has Zero Quiescent Power
2018-04-17
One-shot timer uses no power when quiescent, useful for battery powered circuits
A Master Clock synchronised to the DCF77 radio clock that provides pulses for slave clocks
Alcohol detector and engine cut off.
2013-06-29
in order to start the car you have to blow to the sensor having a flowsensor (can be madeform a hea
Real-Time 'Stopwatch'
2012-09-10
This is a simple electronic "stopwatch" you can use to time an event. I used it when developing a d
555 Bistable Multivibrator
2012-08-29
The most common 555 configurations are that of a Astable and Monostable Multivibrator. This shows h
Auto Switch-Off Torch
2011-12-17
An elderly acquaintance who couldn't cope with battery recharging was getting through dry cells rap
LM555 for Air Cannon
2011-08-27
The idea is to have two monostables timers (LM555) for triggering the air cannon.
Timer1 (IC1) i
Digital Stop Watch
2011-06-18
A digital stop watch built around timer IC LM555 and 4-digit counter IC MM74C926 with multiplexed 7
GPO 36 master clock contact de-bouncer
I decided to build this circuit after my Gents GPO 36 mas
K8LH Novelty Single Chip Clock
2010-07-05
Hi Guys,After designing this single chip Charlieplexed 24 hour [U]Clock[/U]/[U]Calendar[/U]/[U]
Latest threads
-
Problem seeing the hysteresis curve of the inductor in the ltspice.
- Started by lc1648
- Replies: 0
-
A Problem Nobody Anticipated – Excess Solar Energy
- Started by Visitor
- Replies: 13
-
-
Inaccurate voltage readings on an esp32 as opposed to multimeter
- Started by Arjuna_1000
- Replies: 7
-
