Instructables: exploring - technology - timer http://www.instructables.com Mon, 27 Mar 2017 05:47:01 PDT BLOX v1.01 Toastmasters Timer http://www.instructables.com/id/Toastmasters-Timer/
Toastmasters Timer - More DIY How To Projects]]> https://cdn.instructables.com/FS9/R2NW/J0CP154F/FS9R2NWJ0CP154F.SQUARE2.jpg https://cdn.instructables.com/FS9/R2NW/J0CP154F/FS9R2NWJ0CP154F.SQUARE.jpg https://cdn.instructables.com/FS9/R2NW/J0CP154F/FS9R2NWJ0CP154F.SMALL.jpg wduraes Small board - great value (Or how a little Arduino Nano is improving our Toastmasters meetings)For those who are still wondering what Toastmasters (http://www.toastmasters.org/) means, this is as non-profit organization which helps people develop their communication and leadership skills. Take a loo...
By: wduraes

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Sun, 19 Mar 2017 17:45:52 PDT
Arduino Controlled Versatile Timer/controller http://www.instructables.com/id/Arduino-Controlled-Versatile-Timercontroller/
Arduino Controlled Versatile Timer/controller - More DIY How To Projects]]> https://cdn.instructables.com/FO0/COLO/IZT6RSSB/FO0COLOIZT6RSSB.SQUARE2.jpg https://cdn.instructables.com/FO0/COLO/IZT6RSSB/FO0COLOIZT6RSSB.SQUARE.jpg https://cdn.instructables.com/FO0/COLO/IZT6RSSB/FO0COLOIZT6RSSB.SMALL.jpg Amardes This is a nice and simple versatile on/off timer built around atmel microcontroller Atmega 328 chip.As the name suggests, it is very versatile timer with N number of applications you can think of. It can be used to, Switching lights in your house on and off (to deter thieves) when you are away ...
By: Amardes

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Mon, 6 Mar 2017 02:52:01 PST
Control Relay With Push Button and Arduino Uno http://www.instructables.com/id/Control-Relay-With-Push-Button-and-Arduino-Uno/
Control Relay With Push Button and Arduino Uno - More DIY How To Projects]]> https://cdn.instructables.com/FVC/IDCS/IYYT9G97/FVCIDCSIYYT9G97.SQUARE2.jpg https://cdn.instructables.com/FVC/IDCS/IYYT9G97/FVCIDCSIYYT9G97.SQUARE.jpg https://cdn.instructables.com/FVC/IDCS/IYYT9G97/FVCIDCSIYYT9G97.SMALL.jpg samirso Control 2 relay in relay module by arduino uno and 2 push button with diffrent delay time Arduino UNO Controll 2 relay by 2 push button with delay time
By: samirso

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Sun, 12 Feb 2017 00:55:12 PST
Frequency sweep with 555 timer http://www.instructables.com/id/Frequency-Sweep-With-555-Timer/
Frequency sweep with 555 timer - More DIY How To Projects]]> https://cdn.instructables.com/F13/HVOU/IYV9HPEJ/F13HVOUIYV9HPEJ.SQUARE2.jpg https://cdn.instructables.com/F13/HVOU/IYV9HPEJ/F13HVOUIYV9HPEJ.SQUARE.jpg https://cdn.instructables.com/F13/HVOU/IYV9HPEJ/F13HVOUIYV9HPEJ.SMALL.jpg 153armstrong 555 timer stands out as the go-to IC for most of the DIY needs and hacks. I have been using the 555 timer for quite some time and boy, it is so powerful.But, I would like to share with the community on how to transform the 555 timer from generating mere square waves of required frequency, to generat...
By: 153armstrong

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Thu, 9 Feb 2017 04:18:56 PST
DIY Power Outlet Timer http://www.instructables.com/id/DIY-Power-Outlet-Timer/
DIY Power Outlet Timer - More DIY How To Projects]]> https://cdn.instructables.com/FEB/RO21/IYAN0RUI/FEBRO21IYAN0RUI.SQUARE2.jpg https://cdn.instructables.com/FEB/RO21/IYAN0RUI/FEBRO21IYAN0RUI.SQUARE.jpg https://cdn.instructables.com/FEB/RO21/IYAN0RUI/FEBRO21IYAN0RUI.SMALL.jpg medhatko Hello,Today step by step we will make an outlet with a timer.It is useful to use it as a charger.Do not worry if you forget to take the batteries off of the charger because the timer will cut off the circuit.This timer also come in handy while testing equipment and operating lights. Parts used + :...
By: medhatko

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Sun, 22 Jan 2017 08:01:04 PST
How to Add a Audio Alarm to Your Mouse Trap http://www.instructables.com/id/How-to-Add-a-Audio-Alarm-to-Your-Mouse-Trap/
How to Add a Audio Alarm to Your Mouse Trap - More DIY How To Projects]]> https://cdn.instructables.com/FKM/TUA6/IXAPTHMM/FKMTUA6IXAPTHMM.SQUARE2.jpg https://cdn.instructables.com/FKM/TUA6/IXAPTHMM/FKMTUA6IXAPTHMM.SQUARE.jpg https://cdn.instructables.com/FKM/TUA6/IXAPTHMM/FKMTUA6IXAPTHMM.SMALL.jpg Z-HUT This tutorial will show you how to use a 555 timer to add a audio alarm to your mouse trap.on the next page you will find a link for a video tutorial on how to build this project.For the schematic and other info click this link. Video Watch the video for info on building this project.
By: Z-HUT

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Thu, 29 Dec 2016 13:35:21 PST
Dual Purpose Security Light Using 315Mhz Tx / Rx http://www.instructables.com/id/Dual-Purpose-Security-Light-Using-315Mhz-Tx-Rx/
Dual Purpose Security Light Using 315Mhz Tx / Rx - More DIY How To Projects]]> https://cdn.instructables.com/FR6/WUIT/IX6FRPF9/FR6WUITIX6FRPF9.SQUARE2.jpg https://cdn.instructables.com/FR6/WUIT/IX6FRPF9/FR6WUITIX6FRPF9.SQUARE.jpg https://cdn.instructables.com/FR6/WUIT/IX6FRPF9/FR6WUITIX6FRPF9.SMALL.jpg samsungite Another cheap timer conversion !I purchased a security light for my rear garden.I wanted it to serve two purposes.1) To turn the light on for one minute when the back gate was opened - our garage is at the rear of the house so this is our most common access!2) To provide light so my wife could feed ...
By: samsungite

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Tue, 27 Dec 2016 13:26:43 PST
Timer/Buzzer for Basys 3 in VHDL http://www.instructables.com/id/TimerBuzzer-for-Basys-3-in-VHDL/
Timer/Buzzer for Basys 3 in VHDL - More DIY How To Projects]]> https://cdn.instructables.com/FRA/GL5A/IWMQTIEC/FRAGL5AIWMQTIEC.SQUARE2.jpg https://cdn.instructables.com/FRA/GL5A/IWMQTIEC/FRAGL5AIWMQTIEC.SQUARE.jpg https://cdn.instructables.com/FRA/GL5A/IWMQTIEC/FRAGL5AIWMQTIEC.SMALL.jpg astairs If you’ve ever wanted to make your very own timer, you’re in luck. In this instructable, you will be learning how to create a timer with an external buzzer. These are the things you will need:1. A Basys 3 Board. You can borrow one from your university or buy one from here. If you’re a student you ca...
By: astairs

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Mon, 12 Dec 2016 23:57:34 PST
Electronic dice with slowdown - 555 & 4017 http://www.instructables.com/id/Electronic-Dice-With-Slowdown-NE555-CD4017/
Electronic dice with slowdown - 555 & 4017 - More DIY How To Projects]]> https://cdn.instructables.com/FH2/IBO3/IX0PXXNO/FH2IBO3IX0PXXNO.SQUARE2.jpg https://cdn.instructables.com/FH2/IBO3/IX0PXXNO/FH2IBO3IX0PXXNO.SQUARE.jpg https://cdn.instructables.com/FH2/IBO3/IX0PXXNO/FH2IBO3IX0PXXNO.SMALL.jpg DIY Circuits Have your dice ever fallen off the table after you rolled them when playing a board game? Yes? Say no more because in this instructable I will show you how I made electronic dice with the famous integrated circuits 555 timer and 4017 johnson counter! Demonstration I found these cheap chinese ebay...
By: DIY Circuits

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Mon, 5 Dec 2016 11:48:05 PST
Simple Arduino Timer http://www.instructables.com/id/Simple-Arduino-Timer/
Simple Arduino Timer - More DIY How To Projects]]> https://cdn.instructables.com/FD8/Y92K/IW6PJS0T/FD8Y92KIW6PJS0T.SQUARE2.jpg https://cdn.instructables.com/FD8/Y92K/IW6PJS0T/FD8Y92KIW6PJS0T.SQUARE.jpg https://cdn.instructables.com/FD8/Y92K/IW6PJS0T/FD8Y92KIW6PJS0T.SMALL.jpg madnerd Need a timer to check how much times you spent on a task ?Or maybe you want to make a clock without a RTC module ?I didn't find a code to make one easily so I share mine.This is also a good test to check if your DFRobot LCD Keypad Shield works correctly and learn how to use it. First, we will upload...
By: madnerd

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Fri, 2 Dec 2016 09:38:25 PST
RGB LED Strip Dimmer with 555 Timer http://www.instructables.com/id/RGB-LED-Strip-Dimmer-With-555-Timer/
RGB LED Strip Dimmer with 555 Timer - More DIY How To Projects]]> https://cdn.instructables.com/FVG/I558/IVO4GLQW/FVGI558IVO4GLQW.SQUARE2.jpg https://cdn.instructables.com/FVG/I558/IVO4GLQW/FVGI558IVO4GLQW.SQUARE.jpg https://cdn.instructables.com/FVG/I558/IVO4GLQW/FVGI558IVO4GLQW.SMALL.jpg lb_20 Hi guys!In this Instructable, I'll be showing you how to make a cool RGB LED strip dimmer using a few potentiometers and a couple of 555 timers.I'm currently working on a larger project which involves using this circuit, but I thought it would be good to share this circuit since it's really cool to ...
By: lb_20

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Mon, 28 Nov 2016 02:52:51 PST
555 Useless Machine http://www.instructables.com/id/555-Useless-Machine/
555 Useless Machine - More DIY How To Projects]]> https://cdn.instructables.com/F6B/3K22/IVO3RRSM/F6B3K22IVO3RRSM.SQUARE2.jpg https://cdn.instructables.com/F6B/3K22/IVO3RRSM/F6B3K22IVO3RRSM.SQUARE.jpg https://cdn.instructables.com/F6B/3K22/IVO3RRSM/F6B3K22IVO3RRSM.SMALL.jpg Nikus Almost every project that I made in my life use arduino or just atmegas, but on last electronic lesson in my school I found small integrated circuit called 555. I have heard about it before but I was thinking that microcontrollers are better. I read something about 555 in the internet and I found th...
By: Nikus

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Mon, 21 Nov 2016 06:58:30 PST
Simple Tea Bag Extractor http://www.instructables.com/id/Simple-Tea-Bag-Extractor/
Simple Tea Bag Extractor - More DIY How To Projects]]> https://cdn.instructables.com/FRD/PCGS/IVHQLE2W/FRDPCGSIVHQLE2W.SQUARE2.jpg https://cdn.instructables.com/FRD/PCGS/IVHQLE2W/FRDPCGSIVHQLE2W.SQUARE.jpg https://cdn.instructables.com/FRD/PCGS/IVHQLE2W/FRDPCGSIVHQLE2W.SMALL.jpg ShakeTheFuture Once a day I drink a large mug of Tea.Unfortunately there are times when I forget to take out the tea bag and I end up with a very bad tasting tea.There are 2 types of tea I consume, peppermint and a green tea.I can handle a strong peppermint tea, but not over-steeped green tea.I could set an alarm ...
By: ShakeTheFuture

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Wed, 16 Nov 2016 07:20:08 PST
How to Make a Waterproof 10 Minute Timer http://www.instructables.com/id/How-to-Make-a-Waterproof-10-Minute-Timer/
How to Make a Waterproof 10 Minute Timer - More DIY How To Projects]]> https://cdn.instructables.com/FZC/Y0VW/IVHQLKR0/FZCY0VWIVHQLKR0.SQUARE2.jpg https://cdn.instructables.com/FZC/Y0VW/IVHQLKR0/FZCY0VWIVHQLKR0.SQUARE.jpg https://cdn.instructables.com/FZC/Y0VW/IVHQLKR0/FZCY0VWIVHQLKR0.SMALL.jpg victoryking I went for a shower one day, was getting late for office. Running tight on time, but I didn't want to come out of hot shower in cold morning. Without any clock in my bathroom I was saying to myself "Lets enjoy the shower for few more minutes, I might be over estimating the time". Result- I got reall...
By: victoryking

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Tue, 15 Nov 2016 06:43:24 PST
Prototype to PCB by using Autodesk Circuits http://www.instructables.com/id/Prototype-to-PCB-by-Using-Autodesk-Circuits/
Prototype to PCB by using Autodesk Circuits - More DIY How To Projects]]> https://cdn.instructables.com/FG7/9VEJ/IVO48VF0/FG79VEJIVO48VF0.SQUARE2.jpg https://cdn.instructables.com/FG7/9VEJ/IVO48VF0/FG79VEJIVO48VF0.SQUARE.jpg https://cdn.instructables.com/FG7/9VEJ/IVO48VF0/FG79VEJIVO48VF0.SMALL.jpg deba168 Recently, I came across the Autodesk Circuits.It is a web based electronics design software, where you can make breadboard circuit, simulation and PCB design.I can say, it is the easiest way to learn electronics and Arduino programming. To learn the Autodesk Circuit,I went through few of the YouTube...
By: deba168

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Mon, 14 Nov 2016 08:18:44 PST
Irrigation timer, 4 zone, with inviot U1, arduino compatible http://www.instructables.com/id/Irrigation-Timer-4-Zone-With-InvIoT-U1-Arduino-Com/
Irrigation timer, 4 zone, with inviot U1, arduino compatible - More DIY How To Projects]]> https://cdn.instructables.com/FS2/L62D/IVA4KQFR/FS2L62DIVA4KQFR.SQUARE2.jpg https://cdn.instructables.com/FS2/L62D/IVA4KQFR/FS2L62DIVA4KQFR.SQUARE.jpg https://cdn.instructables.com/FS2/L62D/IVA4KQFR/FS2L62DIVA4KQFR.SMALL.jpg InvIoT An irrigation system using the .U1 board from InvIoT.com..The only hard part of this project is to connect the values, the 24v power supply, and the InvIoT U1 together. There are 2 ways to do that. The fist way is to use a 4x relay module. The other way is to build your own PCB with mosfet and a pow...
By: InvIoT

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Wed, 9 Nov 2016 16:57:14 PST
Multi-Mode Table Clock With Graphics LCD Screen http://www.instructables.com/id/Multi-Mode-Table-Clock-With-Graphics-LCD-Screen/
Multi-Mode Table Clock With Graphics LCD Screen - More DIY How To Projects]]> https://cdn.instructables.com/FJC/QVYL/IV0BHE86/FJCQVYLIV0BHE86.SQUARE2.jpg https://cdn.instructables.com/FJC/QVYL/IV0BHE86/FJCQVYLIV0BHE86.SQUARE.jpg https://cdn.instructables.com/FJC/QVYL/IV0BHE86/FJCQVYLIV0BHE86.SMALL.jpg hobbyman Some time ago I've designed a steampunk table clock I had also produced the electronics for it to generate steam engine sound effects, display some steampunk graphics etc. Recently I planned to design a more modern 3d printable case for the circuitry. Here is the case I've made, the circuitry and t...
By: hobbyman

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Tue, 8 Nov 2016 06:19:16 PST
Pomoduino Timer http://www.instructables.com/id/Pomoduino-Timer/
Pomoduino Timer - More DIY How To Projects]]> https://cdn.instructables.com/FO8/304A/IUORR43F/FO8304AIUORR43F.SQUARE2.jpg https://cdn.instructables.com/FO8/304A/IUORR43F/FO8304AIUORR43F.SQUARE.jpg https://cdn.instructables.com/FO8/304A/IUORR43F/FO8304AIUORR43F.SMALL.jpg chaoyu_ Pomodoro Technique is a popular time management method. It is based on the idea that frequent breaks can improves mental agility. And by breaking down the work into 30 intervals and separated by short breaks, one can largely improve his productivity.Although I found it less helpful when using a pomo...
By: chaoyu_

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Wed, 26 Oct 2016 10:14:34 PDT
CS: GO Cuentra Atras Bomba con Arduino Mega + Display LCD 1602 + 2 Botones (+ English Version) http://www.instructables.com/id/CS-GO-Cuentra-Atras-Bomba-Con-Arduino-Mega-Display/
CS: GO Cuentra Atras Bomba con Arduino Mega + Display LCD 1602 + 2 Botones (+ English Version) - More DIY How To Projects]]> https://cdn.instructables.com/FNR/3L46/IUSLFO6N/FNR3L46IUSLFO6N.SQUARE2.jpg https://cdn.instructables.com/FNR/3L46/IUSLFO6N/FNR3L46IUSLFO6N.SQUARE.jpg https://cdn.instructables.com/FNR/3L46/IUSLFO6N/FNR3L46IUSLFO6N.SMALL.jpg Calfa Hola a tod@s!Hace tiempo que juego a CS: GO y me sigue dando rabia no saber exactamente si me dara tiempo a desactivar la bomba, o cuanto tiempo queda. Por esta razon, entre otras, me decidi a montar este chacharro (aunque para ser sincero, muy util no es xD)Darle al boton cada vez q plantan la bomb...
By: Calfa

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Tue, 25 Oct 2016 17:03:26 PDT
Building a cheap two-digit display for Arduino http://www.instructables.com/id/Building-a-Cheap-Two-digit-Display-for-Arduino/
Building a cheap two-digit display for Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FCU/KJLI/IUKEMZYH/FCUKJLIIUKEMZYH.SQUARE2.jpg https://cdn.instructables.com/FCU/KJLI/IUKEMZYH/FCUKJLIIUKEMZYH.SQUARE.jpg https://cdn.instructables.com/FCU/KJLI/IUKEMZYH/FCUKJLIIUKEMZYH.SMALL.jpg Hotpirsch I usually get ideas when I am taking a shower. It must have something to do with putting the brain into a very calm environment. So once while I was taking a shower I thought about an Arduino project I had done a while ago and how complicated it was to connect two 7-segment LED displays to 14 of...
By: Hotpirsch

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Sat, 22 Oct 2016 06:54:19 PDT
DIY Bed LEDs - Time and Motion Activated [Video tutorial] http://www.instructables.com/id/DIY-Bed-LEDs-Time-and-Motion-Activated-Video-Tutor/
DIY Bed LEDs - Time and Motion Activated [Video tutorial] - More DIY How To Projects]]> https://cdn.instructables.com/FID/WJZK/IU9UVFMR/FIDWJZKIU9UVFMR.SQUARE2.jpg https://cdn.instructables.com/FID/WJZK/IU9UVFMR/FIDWJZKIU9UVFMR.SQUARE.jpg https://cdn.instructables.com/FID/WJZK/IU9UVFMR/FIDWJZKIU9UVFMR.SMALL.jpg Sverd Industries Today I'm showing you how to make your bed glow!This works by having a LED strip hidden under the frame of your bed. This will give off a pleasant glow illuminating your room from downwards and up.The lights are either activated by the time of day or when it detects motion. I've attached my code and...
By: Sverd Industries

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Mon, 17 Oct 2016 07:07:29 PDT
TEMPO - The handy timer switch - Attiny85 & DS3231 RTC based ** V. 1.7 more features ** http://www.instructables.com/id/TEMPO-the-Handy-Timer-Switch-Attiny85-DS3231-RTC-B/
TEMPO - The handy timer switch - Attiny85 & DS3231 RTC based ** V. 1.7 more features ** - More DIY How To Projects]]> https://cdn.instructables.com/FUQ/UI5N/IV0AACR9/FUQUI5NIV0AACR9.SQUARE2.jpg https://cdn.instructables.com/FUQ/UI5N/IV0AACR9/FUQUI5NIV0AACR9.SQUARE.jpg https://cdn.instructables.com/FUQ/UI5N/IV0AACR9/FUQUI5NIV0AACR9.SMALL.jpg Acmecorporation Very often we use timer switches to turn on/off our equipments. The one commonly used is the classic mechanical 24-hour timer .Common issues of the cheapest ones are: mechanical fault EMF when switching on/off times get off track after a blackout it needs to be progra...
By: Acmecorporation

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Sat, 15 Oct 2016 05:39:46 PDT
24hr Timer: coding for and applying to a circuit http://www.instructables.com/id/24hr-Timer-Coding-for-and-Applying-to-a-Circuit/
24hr Timer: coding for and applying to a circuit - More DIY How To Projects]]> https://cdn.instructables.com/FT2/SQ7Q/IU5NBPBA/FT2SQ7QIU5NBPBA.SQUARE2.jpg https://cdn.instructables.com/FT2/SQ7Q/IU5NBPBA/FT2SQ7QIU5NBPBA.SQUARE.jpg https://cdn.instructables.com/FT2/SQ7Q/IU5NBPBA/FT2SQ7QIU5NBPBA.SMALL.jpg DancingPope This is a school project we did to get to grips with programming chips, working with different boards and coding. In this project I will use Flowcode (the software we were given to make our program on) to programme a PIC and make an LCD display a clock that accurately counts seconds, minutes and hou...
By: DancingPope

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Wed, 12 Oct 2016 09:29:43 PDT
ARDUINO – TIMER E SVEGLIA http://www.instructables.com/id/ARDUINO-TIMER-E-SVEGLIA/
ARDUINO – TIMER E SVEGLIA - More DIY How To Projects]]> https://cdn.instructables.com/FB0/BQQ9/IU2AEUUZ/FB0BQQ9IU2AEUUZ.SQUARE2.jpg https://cdn.instructables.com/FB0/BQQ9/IU2AEUUZ/FB0BQQ9IU2AEUUZ.SQUARE.jpg https://cdn.instructables.com/FB0/BQQ9/IU2AEUUZ/FB0BQQ9IU2AEUUZ.SMALL.jpg Zamein Oggi, sempre utilizzando lo starter kit di arduino ho realizzato un timer che suona una volta esaurito il tempo, programmabile.Per questo esperimento ho utilizzato:– 6 LED Rossi, 1 LED Blu, 1 LED giallo, 1 LED Verde.– 3 interruttori a pressione– 1 piezo– ovviamente cavetteria e resistenze varie– la ...
By: Zamein

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Sun, 9 Oct 2016 09:36:43 PDT
555 Timer IC http://www.instructables.com/id/555-Timer-IC/
555 Timer IC - More DIY How To Projects]]> https://cdn.instructables.com/FC9/3B8W/ITW2GVA7/FC93B8WITW2GVA7.SQUARE2.jpg https://cdn.instructables.com/FC9/3B8W/ITW2GVA7/FC93B8WITW2GVA7.SQUARE.jpg https://cdn.instructables.com/FC9/3B8W/ITW2GVA7/FC93B8WITW2GVA7.SMALL.jpg Kester1 In this series, I will teach you about the 555 Timer IC Chip and how you could make your very own projects from the 555 Timer. On Episode #1 of this series I will teach you about the background, functions, and history of the 555 Timer. On Episode #2 of this series I will teach you how to build a 555...
By: Kester1

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Mon, 3 Oct 2016 05:51:01 PDT
Raspberry piでホームオートメーション http://www.instructables.com/id/Raspberry-Piでホームオートメーション/
Raspberry piでホームオートメーション - More DIY How To Projects]]> https://cdn.instructables.com/FIO/QTSE/ITCH3SY8/FIOQTSEITCH3SY8.SQUARE2.jpg https://cdn.instructables.com/FIO/QTSE/ITCH3SY8/FIOQTSEITCH3SY8.SQUARE.jpg https://cdn.instructables.com/FIO/QTSE/ITCH3SY8/FIOQTSEITCH3SY8.SMALL.jpg KojiK1 Raspberry piを使ってGPIOを制御したりセンサーの値を読んだりするための方法は数多くの情報がありますが、Webブラウザから制御したり、タイマーで制御したりするためには、やはりそれなりのプログラムの作成が必要になってしまいます。そこで、そのプログラミングの労力を減らすことのできるミドルウェアConductor piを使って、ホームオートメーションを作成することにしました。Conductor piを使うとブラウザ経由でGUIを使って制御論理を組み上げたり、リモートでIOを制御することができます。STEP1〜STEP6では、Raspberry piの出力ポートをタイマーやWebブラウザで...
By: KojiK1

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Thu, 22 Sep 2016 06:09:06 PDT
LED Light Timer http://www.instructables.com/id/LED-Light-Timer/
LED Light Timer - More DIY How To Projects]]> https://cdn.instructables.com/F37/JRE2/IT4RJ6R2/F37JRE2IT4RJ6R2.SQUARE2.jpg https://cdn.instructables.com/F37/JRE2/IT4RJ6R2/F37JRE2IT4RJ6R2.SQUARE.jpg https://cdn.instructables.com/F37/JRE2/IT4RJ6R2/F37JRE2IT4RJ6R2.SMALL.jpg Mark Peletier Half of my family tends to fall asleep with the light on. It doesn't feel right to leave the light on all night, so we `improved' the two lamps to have a timer that turns off after twenty minutes. Here's the basic setup. We used this IKEA LED lamp. It has a wall socket transformer that produces an o...
By: Mark Peletier

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Thu, 15 Sep 2016 13:15:00 PDT
Alarm beeper transistor http://www.instructables.com/id/Transistor-Alarm-Beeper/
Alarm beeper transistor - More DIY How To Projects]]> https://cdn.instructables.com/F2M/DXX8/IRXTVS7A/F2MDXX8IRXTVS7A.SQUARE2.jpg https://cdn.instructables.com/F2M/DXX8/IRXTVS7A/F2MDXX8IRXTVS7A.SQUARE.jpg https://cdn.instructables.com/F2M/DXX8/IRXTVS7A/F2MDXX8IRXTVS7A.SMALL.jpg postron This simple circuit is perfect for an alarm. The beeper dont beep all the time but in alternance. You don't need special skills in electronics but is is recomended to know some basic electronic components to understant how it works.The diagram is at the end of this instructable. Place transistor ...
By: postron

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Wed, 24 Aug 2016 16:36:11 PDT
Quick setup guide for DS3231 Alarm/Timer function http://www.instructables.com/id/Setup-for-DS3231-AlarmTimer-Function/
Quick setup guide for DS3231 Alarm/Timer function - More DIY How To Projects]]> https://cdn.instructables.com/F2B/AF1B/IRRF0CN1/F2BAF1BIRRF0CN1.SQUARE2.jpg https://cdn.instructables.com/F2B/AF1B/IRRF0CN1/F2BAF1BIRRF0CN1.SQUARE.jpg https://cdn.instructables.com/F2B/AF1B/IRRF0CN1/F2BAF1BIRRF0CN1.SMALL.jpg paddyding I was looking for DS3231 alarm function and I came across multiple libraries such as Radon.The libraries people used are way too complex and difficult to understand. I wanted to make a timer using the DS3231 module but other instructions/notes were unclear.Hmmm... There's gotta be an easier way to d...
By: paddyding

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Wed, 10 Aug 2016 08:23:32 PDT
MAX7219_Timer/Clock with no external hardware http://www.instructables.com/id/MAX7219TIMER/
MAX7219_Timer/Clock with no external hardware - More DIY How To Projects]]> https://cdn.instructables.com/FKK/CWR1/ISCB4DZ9/FKKCWR1ISCB4DZ9.SQUARE2.jpg https://cdn.instructables.com/FKK/CWR1/ISCB4DZ9/FKKCWR1ISCB4DZ9.SQUARE.jpg https://cdn.instructables.com/FKK/CWR1/ISCB4DZ9/FKKCWR1ISCB4DZ9.SMALL.jpg GeorgeLat The following project is made by Latmos Electronics and you will need:1 breadboard1 Arduino UNO shield1 Temperature Sensor3 Buttons5 MAX7219 modulesHere you can see a Real Time Clock (RTC) without any external hardware and five MAX7219 modules in order to display the current time and temperature. Ho...
By: GeorgeLat

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Tue, 2 Aug 2016 10:21:49 PDT
DIY | Adjustable Timer using 555 & potentiometer http://www.instructables.com/id/DIY-Adjustable-Timer-Using-555-Potentiometer/
DIY | Adjustable Timer using 555 & potentiometer - More DIY How To Projects]]> https://cdn.instructables.com/F3H/CEI1/IR6IV6TR/F3HCEI1IR6IV6TR.SQUARE2.jpg https://cdn.instructables.com/F3H/CEI1/IR6IV6TR/F3HCEI1IR6IV6TR.SQUARE.jpg https://cdn.instructables.com/F3H/CEI1/IR6IV6TR/F3HCEI1IR6IV6TR.SMALL.jpg MakeStuff_MS DIY | Adjustable Timer using 555 & potentiometer Making Video You can watch the making of the video by the clicking the video linked in this step or continue reading to make your own timer You Can Subscribe To My YouTube Channel By Clicking HERE Components Required 1. Push Button2. 555 Ti...
By: MakeStuff_MS

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Thu, 28 Jul 2016 23:16:54 PDT
Arduino: pushing the limits || Arduino Timers. http://www.instructables.com/id/Arduino-Pushing-the-Limits-Arduino-Timers/
Arduino: pushing the limits || Arduino Timers. - More DIY How To Projects]]> https://cdn.instructables.com/FX5/HAI9/IQYSZTEE/FX5HAI9IQYSZTEE.SQUARE2.jpg https://cdn.instructables.com/FX5/HAI9/IQYSZTEE/FX5HAI9IQYSZTEE.SQUARE.jpg https://cdn.instructables.com/FX5/HAI9/IQYSZTEE/FX5HAI9IQYSZTEE.SMALL.jpg Motaz Bany-Amer the arduino has great abilities and features indeed, the language, the speed, the easy to use, the great development board, the documentation, the price, and the interfacing ability to a lot of devices and programs. you will not get to know how great these features are, until you use the Arduino wit...
By: Motaz Bany-Amer

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Sun, 24 Jul 2016 13:19:24 PDT
DIY Rain Alarm Using 555 Timer http://www.instructables.com/id/DIY-Rain-Alarm-Using-555-Timer/
DIY Rain Alarm Using 555 Timer - More DIY How To Projects]]> https://cdn.instructables.com/FF1/2DVF/IQPFDWR5/FF12DVFIQPFDWR5.SQUARE2.jpg https://cdn.instructables.com/FF1/2DVF/IQPFDWR5/FF12DVFIQPFDWR5.SQUARE.jpg https://cdn.instructables.com/FF1/2DVF/IQPFDWR5/FF12DVFIQPFDWR5.SMALL.jpg MakeStuff_MS Building a home made rain alarm.This circuit beeps for about 40 seconds when it detects rain. This circuit uses a 555 timer.This circuit can also be used with pressure sensor or with LDR for detecting light Things Required 1. 330 Ohm Resistor2. 1M Ohm Resistor - 33. 330k Ohm Resistor - 34. 10k Oh...
By: MakeStuff_MS

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Sat, 16 Jul 2016 22:02:34 PDT
Line Follower Robot Lap Counter/Timer Based in Arduino http://www.instructables.com/id/Line-Follower-Robot-Lap-CounterTimer-Based-in-Ardu/
Line Follower Robot Lap Counter/Timer Based in Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FYI/1G4A/IQFCFX6W/FYI1G4AIQFCFX6W.SQUARE2.jpg https://cdn.instructables.com/FYI/1G4A/IQFCFX6W/FYI1G4AIQFCFX6W.SQUARE.jpg https://cdn.instructables.com/FYI/1G4A/IQFCFX6W/FYI1G4AIQFCFX6W.SMALL.jpg pepemanboy Line follower robots are very popular among robotics competitions. . My robotics team, Cirobots (https://www.facebook.com/cirobots/), has been building line followers since 2014. We have been quite succesful nationally and are about to compete in international competitions. You can see our robots i...
By: pepemanboy

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Mon, 11 Jul 2016 05:57:54 PDT
PicoCricket Timer http://www.instructables.com/id/PicoCricket-Timer/
PicoCricket Timer - More DIY How To Projects]]> https://cdn.instructables.com/FQT/Z01L/IQ5PPB7F/FQTZ01LIQ5PPB7F.SQUARE2.jpg https://cdn.instructables.com/FQT/Z01L/IQ5PPB7F/FQTZ01LIQ5PPB7F.SQUARE.jpg https://cdn.instructables.com/FQT/Z01L/IQ5PPB7F/FQTZ01LIQ5PPB7F.SMALL.jpg jasonZak So the place where I work has a lot of learning stuff. I use this to make a timer that in no way whatsoever bears any resemblance to an explosive device.In my defense, it's super hard to make a homemade digital timer that doesn't look like a bomb. Just ask Ahmed Mohamed. Things You Need - PicoCri...
By: jasonZak

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Sun, 3 Jul 2016 20:39:23 PDT
How to Use an Automatic Outlet Timer (Great for Hydroponics) http://www.instructables.com/id/How-to-Use-an-Automatic-Outlet-Timer-Great-for-Hyd/
How to Use an Automatic Outlet Timer (Great for Hydroponics) - More DIY How To Projects]]> https://cdn.instructables.com/F4U/3C5X/IQ5POUTK/F4U3C5XIQ5POUTK.SQUARE2.jpg https://cdn.instructables.com/F4U/3C5X/IQ5POUTK/F4U3C5XIQ5POUTK.SQUARE.jpg https://cdn.instructables.com/F4U/3C5X/IQ5POUTK/F4U3C5XIQ5POUTK.SMALL.jpg Foxerx Forewarning: this is my first Instructable, so I'm just getting the hang of it. Any tips to make it better would be appreciated.An automatic outlet timer is a great thing to have if you have any setup for plants. Whether your timer is digital or mechanical, like the one in this Instructable, it do...
By: Foxerx

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Sun, 3 Jul 2016 06:58:02 PDT
Simplest High Frequency PWM with NE555 http://www.instructables.com/id/Simplest-High-Frequency-PWM-With-NE555/
Simplest High Frequency PWM with NE555 - More DIY How To Projects]]> https://cdn.instructables.com/FT8/CTO7/IQ2KEQ9D/FT8CTO7IQ2KEQ9D.SQUARE2.jpg https://cdn.instructables.com/FT8/CTO7/IQ2KEQ9D/FT8CTO7IQ2KEQ9D.SQUARE.jpg https://cdn.instructables.com/FT8/CTO7/IQ2KEQ9D/FT8CTO7IQ2KEQ9D.SMALL.jpg DIY Circuits In this instructable I will show you how I made a high frequency Pulse Width Modulator with the most famous integrated circuit the NE555.This circuit is a good starting point in electronics for beginners because of the low amount of parts. It can be used to regulate computer fans, LEDs, motors and m...
By: DIY Circuits

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Fri, 1 Jul 2016 03:20:07 PDT
Knight Rider LED Flasher - 555 & 4017 http://www.instructables.com/id/Knight-Rider-LED-Flasher-555-4017/
Knight Rider LED Flasher - 555 & 4017 - More DIY How To Projects]]> https://cdn.instructables.com/F8E/MQIB/IPWX4TLU/F8EMQIBIPWX4TLU.SQUARE2.jpg https://cdn.instructables.com/F8E/MQIB/IPWX4TLU/F8EMQIBIPWX4TLU.SQUARE.jpg https://cdn.instructables.com/F8E/MQIB/IPWX4TLU/F8EMQIBIPWX4TLU.SMALL.jpg DIY Circuits In this instructable I will show you how I made an LED flasher with Knight Rider effect(Larson Scanner) with the famous integrated circuits 555 timer and 4017 johnson counter. Demonstration Here you can see the finished project. Parts List For this instructable you will need:1x - Knight Rider ...
By: DIY Circuits

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Tue, 28 Jun 2016 04:19:45 PDT
Timer Interrupts on the DP32 http://www.instructables.com/id/Timer-Interrupts-on-the-DP32/
Timer Interrupts on the DP32 - More DIY How To Projects]]> https://cdn.instructables.com/F5B/KKX7/IPYC6E5C/F5BKKX7IPYC6E5C.SQUARE2.jpg https://cdn.instructables.com/F5B/KKX7/IPYC6E5C/F5BKKX7IPYC6E5C.SQUARE.jpg https://cdn.instructables.com/F5B/KKX7/IPYC6E5C/F5BKKX7IPYC6E5C.SMALL.jpg JayWeeks Timers! I'm excited to finally be covering timers on my favorite board, the DP32!Remember way back when I wrote about external interrupts? If you're not familiar with interrupts and how they work, I recommend checking that tutorial out first. External interrupts are useful if you want an event outsi...
By: JayWeeks

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Mon, 27 Jun 2016 16:32:26 PDT
Automated Power Tool Charger http://www.instructables.com/id/Automated-Power-Tool-Charger/
Automated Power Tool Charger - More DIY How To Projects]]> https://cdn.instructables.com/FB5/5RP4/IPTJHGW2/FB55RP4IPTJHGW2.SQUARE2.jpg https://cdn.instructables.com/FB5/5RP4/IPTJHGW2/FB55RP4IPTJHGW2.SQUARE.jpg https://cdn.instructables.com/FB5/5RP4/IPTJHGW2/FB55RP4IPTJHGW2.SMALL.jpg Eric Brouwer Electric power tools changed the way most of us work around the house. Simple and quick, as no extension cords are needed. But they do come with some effort. I still have some power tools that are powered by old Ni-Cad or Ni-Mh batteries. They work great, but if they are not used on a weekly basis, ...
By: Eric Brouwer

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Sun, 26 Jun 2016 09:04:35 PDT
Cooking Timer Timelapse Tripod http://www.instructables.com/id/Cooking-Timer-Timelapse-Tripod/
Cooking Timer Timelapse Tripod - More DIY How To Projects]]> https://cdn.instructables.com/FRY/3LVC/IPVF7R9Z/FRY3LVCIPVF7R9Z.SQUARE2.jpg https://cdn.instructables.com/FRY/3LVC/IPVF7R9Z/FRY3LVCIPVF7R9Z.SQUARE.jpg https://cdn.instructables.com/FRY/3LVC/IPVF7R9Z/FRY3LVCIPVF7R9Z.SMALL.jpg Leners HiToday I'll show you how I made a fun accessory for bringing your timelapses to the next level. What You'll Need A kitchen timerA phone tripodI picked both of these from a local dollar store. These ended up costing less than 5€ in total. Disassembling The Kitchen Timer I took apart the time...
By: Leners

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Sun, 26 Jun 2016 05:09:04 PDT
Kitchen Timer Using an Arduino http://www.instructables.com/id/Kitchen-Timer-Using-an-Arduino/
Kitchen Timer Using an Arduino - More DIY How To Projects]]> https://cdn.instructables.com/F8G/D8WC/IPQM9KMC/F8GD8WCIPQM9KMC.SQUARE2.jpg https://cdn.instructables.com/F8G/D8WC/IPQM9KMC/F8GD8WCIPQM9KMC.SQUARE.jpg https://cdn.instructables.com/F8G/D8WC/IPQM9KMC/F8GD8WCIPQM9KMC.SMALL.jpg go_cool If you like cooking and have the habit of leaving the gas stove on for too long, this could be a serious problem because no one likes burnt food. To solve this problem I'm going to show you how to build your own kitchen trimmer that is powered by an Arduino.This kitchen timer is very easy to build a...
By: go_cool

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Wed, 22 Jun 2016 08:29:33 PDT
LIFETIMER http://www.instructables.com/id/LIFETIMER/
LIFETIMER - More DIY How To Projects]]> https://cdn.instructables.com/FHT/KWQ5/IPK9489U/FHTKWQ5IPK9489U.SQUARE2.jpg https://cdn.instructables.com/FHT/KWQ5/IPK9489U/FHTKWQ5IPK9489U.SQUARE.jpg https://cdn.instructables.com/FHT/KWQ5/IPK9489U/FHTKWQ5IPK9489U.SMALL.jpg quicksilv3rflash LIFETIMER counts down until I die. I think it's set a little long -- scratch that, way too long. Assuming 2.5 billion seconds in a human life you can then string it out to the correct number of digits to drop the last digit every 1/4 second and that's easy to do with a 32.768kHz crystal.Github repos...
By: quicksilv3rflash

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Sat, 18 Jun 2016 05:58:37 PDT
Arduino based Lap Timer http://www.instructables.com/id/Arduino-Based-Lap-Timer/
Arduino based Lap Timer - More DIY How To Projects]]> https://cdn.instructables.com/F77/1JAT/IPH0L7S5/F771JATIPH0L7S5.SQUARE2.jpg https://cdn.instructables.com/F77/1JAT/IPH0L7S5/F771JATIPH0L7S5.SQUARE.jpg https://cdn.instructables.com/F77/1JAT/IPH0L7S5/F771JATIPH0L7S5.SMALL.gif the_anykey We recently got hold of a "Crazy Cart", a seriously cool cart to race around with. As we only have one, I did want to have something to make the driving a bit more competitive, so I build an Arduino Based Lap Timer.The Lap timer uses an "Infrared light bridge" (Velleman PEM10D) to detect when someth...
By: the_anykey

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Thu, 16 Jun 2016 10:27:04 PDT
Time Sensor : Easiest way of Home Automation http://www.instructables.com/id/Time-Sensor-Easiest-Way-of-Home-Automation/
Time Sensor : Easiest way of Home Automation - More DIY How To Projects]]> https://cdn.instructables.com/FM0/0EKJ/IPE6K38B/FM00EKJIPE6K38B.SQUARE2.jpg https://cdn.instructables.com/FM0/0EKJ/IPE6K38B/FM00EKJIPE6K38B.SQUARE.jpg https://cdn.instructables.com/FM0/0EKJ/IPE6K38B/FM00EKJIPE6K38B.SMALL.jpg Rahul - S My Friend is fond of keeping fish tank. He has a fish tank and some rare fishes too. But when he goes outside for function, party or a trip, it becomes hard to keep them. So he asked me to make something which can operate his Fish tank's Lights automatically. He need to turn ON lights at 7am and tu...
By: Rahul - S

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Mon, 13 Jun 2016 22:05:34 PDT
Infra Red Intervalometer for Canon EOS M or Nikon D50 http://www.instructables.com/id/Infra-Red-Intervalometer-for-Canon-EOS-M-or-Nikon-/
Infra Red Intervalometer for Canon EOS M or Nikon D50 - More DIY How To Projects]]> https://cdn.instructables.com/F4E/PF2Z/IOYDFJSN/F4EPF2ZIOYDFJSN.SQUARE2.jpg https://cdn.instructables.com/F4E/PF2Z/IOYDFJSN/F4EPF2ZIOYDFJSN.SQUARE.jpg https://cdn.instructables.com/F4E/PF2Z/IOYDFJSN/F4EPF2ZIOYDFJSN.SMALL.jpg julianwiggins I love time lapse videos. So when I got my first decent camera I could not wait to make one. The process is pretty simple. Find an interesting view, take a picture every few seconds, when you have a few hundred shots you can easily download software that will stitch these photos into a video. Even ...
By: julianwiggins

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Thu, 2 Jun 2016 14:24:20 PDT
Rallytimer http://www.instructables.com/id/Rallytimer/
Rallytimer - More DIY How To Projects]]> https://cdn.instructables.com/F44/1EPY/IORGXETF/F441EPYIORGXETF.SQUARE2.jpg https://cdn.instructables.com/F44/1EPY/IORGXETF/F441EPYIORGXETF.SQUARE.jpg https://cdn.instructables.com/F44/1EPY/IORGXETF/F441EPYIORGXETF.SMALL.jpg J-F42 A rallytimer is a really intresting device to improve your rating during a regularity rally. As you know, it’s quite difficult to give the notes, check the time and the distance at the same times. Furthermore, timetables are often really unpleasant to read in a rally car which is on the road or duri...
By: J-F42

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Sat, 28 May 2016 20:58:15 PDT
6.25 nanosecond resolution timer for any microcontroller! http://www.instructables.com/id/625-Nanosecond-Resolution-Timer-for-Any-Microcontr/
6.25 nanosecond resolution timer for any microcontroller! - More DIY How To Projects]]> https://cdn.instructables.com/F5F/3NBX/IOQ1PH7P/F5F3NBXIOQ1PH7P.SQUARE2.jpg https://cdn.instructables.com/F5F/3NBX/IOQ1PH7P/F5F3NBXIOQ1PH7P.SQUARE.jpg https://cdn.instructables.com/F5F/3NBX/IOQ1PH7P/F5F3NBXIOQ1PH7P.SMALL.jpg Rajiv Tyagi While designing a solid state replacement for a vacuum-tubes-and-CRT radar display subsystem, I was stuck at getting a suitable system to time the period between the synch pulse and the echo pulse. The synch pulse and echo pulse were being captured on two pins of an Arduino Due. The Arduino Due has ...
By: Rajiv Tyagi

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Sat, 28 May 2016 07:37:59 PDT
MORNING FLUTE (Morgenflöte) http://www.instructables.com/id/MORNING-FLUTE-Morgenflöte/
MORNING FLUTE (Morgenflöte) - More DIY How To Projects]]> https://cdn.instructables.com/FCV/X5NA/IOPZDKN6/FCVX5NAIOPZDKN6.SQUARE2.jpg https://cdn.instructables.com/FCV/X5NA/IOPZDKN6/FCVX5NAIOPZDKN6.SQUARE.jpg https://cdn.instructables.com/FCV/X5NA/IOPZDKN6/FCVX5NAIOPZDKN6.SMALL.jpg pratchel The "morning flute/ morgenflöte" is a light depended instrument, which is best played in the morning. It uses photocells, LDRs(light depended resistors) implemented in the cardboard tube attached to 555 timers on the breadboard.There is already a lot of light depended instruments prob. all based on ...
By: pratchel

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Sat, 28 May 2016 07:05:23 PDT
Timekeeping on ESP8266 & arduino uno WITHOUT an RTC (Real Time CLock)? http://www.instructables.com/id/TESTED-Timekeeping-on-ESP8266-Arduino-Uno-WITHOUT-/
Timekeeping on ESP8266 & arduino uno WITHOUT an RTC (Real Time CLock)? - More DIY How To Projects]]> https://cdn.instructables.com/FFL/INHS/IOEXX8WL/FFLINHSIOEXX8WL.SQUARE2.jpg https://cdn.instructables.com/FFL/INHS/IOEXX8WL/FFLINHSIOEXX8WL.SQUARE.jpg https://cdn.instructables.com/FFL/INHS/IOEXX8WL/FFLINHSIOEXX8WL.SMALL.jpg Ruben Marc Speybrouck Like the title says, I have tested keeping track of time on my arduino uno and the ESP8266 / Wemos D1 boards(programmed with arduino) WITHOUT the use of libraries, internet or an RTC unit. A lot of great instructables here on the site tell you to use an RTC for time related projects. I wanted to tes...
By: Ruben Marc Speybrouck

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Sun, 22 May 2016 03:47:49 PDT