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NAV lighting system for RC airplanes | 555 timer IC + NAV LED lights for drones and RC planes | Arduino

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...
EDN

Watchdog Timer Operation Using System Clock

In this application note, the watchdog timer is operated using the system clock. An LSI incorporates the watchdog timer (WDT). The WDT is an 8-bit timer that can generate an internal reset signal if a ...
Victorville Daily Press

Drip system on a timer is easy to use, easy to install

It is that time of the year when my vegetable garden is getting into full swing. Everything is planted and beginning to grow. It does come with a certain amount of time needed to keep it watered ...
Ars Technica

My laptop gives a "system timer error" - change CMOS battery?

Your laptop's motherboard is probably shot.. The system timer is part of the chipset, either the super I/O chip or the southbridge.. <BR><BR>If it was the CMOS battery going bad, your system would ...
Ars Technica

C# System.Threading.Timer - TimerCallback delegate is never called, it seems

I need to finish up a console app that grabs and processes emails. I was using System.timer to loop the mail retrieval like every 10 minutes, but, due to what I have to deal with server-side, the ...
EDN

Li-ion Battery Charger System with Timer

The SC804 is a fully integrated full-feature, single cell constant-current/constant-voltage (CC/CV) Lithium-Ion battery charger. With an integrated timer and complete ...