Index of /Alarms & Security/Circuits/Misc
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Still online, we are. The code for this website is getting old, but still works well as far as I've seen. I may update it with new code and new features eventually, one day when I have both free time and focus. Until then, the content is still useful, I'm keeping it online. Comments and donations are welcome, but include your email address if you want a reply.

Ideas for the future of the site -
Here are some ideas I've been brainstorming. I don't think to much of the site should change, because it has been successful all these years with very little change. still nearly 1000 visitors a day to the site!
  • donations - I think it might be time to make some changes to the donations. I would rather see people get a lifetime membership and not have to worry about an expire date. here's an idea, a smaller recurring payment monthly, or 4 times a year, then maybe offer a second option, donate enough to cover the cost of the server for one month and you'll get a lifetime membership that never expires.
  • automated account creation - the membership process should be automated. I rarely hear a complaint about anything, but I don't think people feel so safe emailing me a username and password to set up an account. I think people may feel more safe dealing with an automated system. make a donation, then type your account into right in to the computer and have it set up on the spot.
  • members only forum - the site doesn't seem to need a full forum, but it could still benefit from a single simple board or mailing list, maybe. still optional, but maybe only available to members. non-members wouldn't be able to post on or see the forum. for those who donate to openly communicate.
You can send me your comments in the form above. I'm not putting any work into these changes without getting feedback from you!
If we have any web developers out there, we'd love your help! come on, my birthday's tomorrow!

Better forum? -
We are currently using vbulletin, but maybe there's a simpler alternative that would better fit the site. What do you think of this one? Please let us know what you think, keep vBulletin, or switch to SEO. Comment box is below.

ideas or comments?
please send us your comments or suggestions or any ideas you might have for the site. this is the easiest way for you to let us know what you think. just type in the box above and send.

Thank you, everyone who has helped support the site over the years. you've done your part, now help me do my part to improve the site with your input.

tips to download -
right click on the file you want and save target as/save link as. this will help prevent the system from double counting the bandwidth.
The bandwidth reset time is now set to 20 hours instead of a week. We hope this helps you get what you need without causing any problems with the site.

new server -
this week, we've moved the website to a bigger faster server. we have doubled the weekly download limit to 20mb and are now allowing hot-linking, so more people can get the documents they're looking for. this new server is still relatively low cost, but is a bit more to pay for each month then the last server. we still need your donations to help with this. thank you all who have supported the site and community!!!

upload files - If you have files you'd like to add to the site, we'd love to add them. Please don't upload anything illegal, harmful, or copyrighted. We will do our best to screen the files and put them online.

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[To Parent Directory]

Last Accessed Size  File
03-06-21 1466316  3X3 Alarm Errata PE 1991-02.pdf
03-06-21 58746  ALARMH.asm
03-06-21 926197  Alarm Circuits Circards.pdf
03-06-21 489414  Alarm Circuits-Circards 13.pdf
03-06-21 171996  Alarm Exit Delay.pdf
03-06-21 102257  Alarm Sequencer to Tell WHich Alarm Came In First.pdf
03-06-21 178108  Anti-Theft Device for Retailers.pdf
03-06-21 204392  Burglar Alarm Using Laser Flashlight.pdf
03-06-21 45082  CMOS Alarm Circuits.pdf
03-06-21 374821  Cerberus Electronic Watchdog.pdf
03-06-21 257471  Deep Freeze Alarm.pdf
03-06-21 198349  Digital Security System.pdf
03-06-21 1503293  Door Minder.pdf
03-06-21 1263566  Down Nostalgia Lane.pdf
03-06-21 85505  Dropout Alarm.pdf
03-06-21 2123700  Equipment Theft Alarm.pdf
03-06-21 30429  Event Failure Alarm.pdf
03-06-21 526269  Fraser Technologies Ltd Multiple Motion Detector Monitor Panel.pdf
03-06-21 512663  Freezer Monitor.pdf
03-08-21 1982536  Freezer alarm using a power op amp with zero power consumption.mht
03-06-21 222510  Fridge Alarm.pdf
03-06-21 66170  Fridge Door Alarm.pdf
03-06-21 305013  Fridge Door Alarm.xps
03-06-21 706795  Frost Alarm.pdf
03-06-21 5136023  Glass Breakage Alarm.pdf
03-06-21 258032  Low power optical smoke detector F3066.pdf
03-06-21 573079  Mail Box Sentry.pdf
03-06-21 174424  Mains Supply Failure Alarm.pdf
03-06-21 2069144  Make a freezer alarm using a power op amp with zero power consumption - Precision Hub - Blogs - TI E2E Community.mht
03-06-21 186599  Mock Alarm.pdf
03-06-21 288106  Moisture Alarm.pdf
03-06-21 200437  Multidoor Warning Alarm.pdf
03-06-21 351079  Open Fridge Door Alarm.pdf
03-06-21 1531078  Personal Radiation Monitor.pdf
03-06-21 20778  Phase Failure Detector.pdf
03-06-21 278728  Phoney Burglar Alarm.pdf
03-06-21 4241495  Possession Loop Alarm.pdf
03-06-21 9273  Power Loss Beeper.pdf
03-06-21 204209  Power On Reminder.pdf
03-06-21 8557  Power Supply Failure Alarm.jpg
03-06-21 88653  Power Usage Alarm.pdf
03-06-21 104432  Purse Alarrm.pdf
03-06-21 919272  Rain Alarm.pdf
03-06-21 1595669  Refrigerator Door Alarm.pdf
03-06-21 1057554  Security Mat Trigger.pdf
03-06-21 233489  Storm Warning-Lightning Monitor 1998-10 Errata.pdf
03-06-21 1264198  Theft Alarm for Electronics.pdf
03-06-21 368401  Theft Alarm for Hand Held Devices.pdf
03-06-21 3564317  Thermal Alarm.pdf
03-06-21 103664  Thunderstorm Alarm.pdf
03-06-21 2917524  Toxic Gas Alarm.pdf
03-06-21 260864  Vintage Electronic Alarm.pdf

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