Latest Blog Posts for Many circuit project electronics

• How to calibrate touch screen GARMIN GPS
  on Sep 3, 2016 in DIY Electronics Tips computer
  I like taking the kids to tour upcountry. We purchased a GARMIN GPS to reduce stray. I like it because it can Map update any lifetime and cheap. But yesterday have a problem white screen with a message that touch dot. I try to calibrate touch screen.
• Simple big robot toothbrush
  on Aug 20, 2016 in Hobby Electronic Projects Robot toys projects simple principles of electric circuits.
  Today, chayapol make a toy for younger sister. It is a Simple big robot toothbrush. The principle is very simple, It vibrates with movement, without direction and control. He took it to play with the cat great fun. Figure 1 the Simple big robot tooth...
• 4 LED voltage indicator circuits-[Edit]
  on Aug 4, 2016 in Meters & Detectors LED indicator lamps Level voltage indicator Zener Diode Regulators
  This is four circuits of LED voltage indicator are simple and easy to builds for check voltage battery and others, use as zener,transistor,LM339 and more The post 4 LED voltage indicator circuits-[Edit] appeared first on Electronic projects circuits.
• Pulse Generator Oscillator 32.768KHz by watch crystal
  on Jul 23, 2016 in Digitals Crystal oscillator circuit IC-4049
  My Friend need to like a Pulse Generator Oscillator circuit that stable frequency at 32.768KHz with watch crystal,for digital CMOS binary counter, so he tell to me even low prices. I think may be used the watch crystal and IC4069 or IC4049 inverter C...
• How to install arduino driver Software (IDE) on ubuntu 16.04
  on Jul 5, 2016 in Digitals Arduino leaning Homeschooling how to use ubuntu
  Chayapol want to learning arudino microcontroller for making the robot. Now he like ubuntu os because it very fast and good no ads and no virus. He like to play minecrafe game on this os it very fast and smooth. How to install arduino driver Software...
• Make Lamp as power load
  on Jun 17, 2016 in DIY Electronics DIY tools
  We like to test the functionality of a high current power supply by simple power load. It is 12V lamp 50 watts. But it had a high temperature. Require a docking station proper on long time trials. Today Chayapol build docking for this lamp. Figure 1...
• How to use CH340G Arduino Nano 3.0 on mac osx
  on May 20, 2016 in Digitals Uncategorized Arduino leaning Microcontroller
  Today we try to use CH340G Arduino Nano 3.0 on Mac OSX. In the beginning it was a problem. But it can be easy to fix. We liked it, because small, very cheap, and it can be exactly the same as the Arduino UNO. Friends recommend using the Arduino Ardui...
• Vibration Sensor Circuit Kit
  on May 13, 2016 in Basic - Tools & Tips Electronic circuits KITs
  Simple vibration and motion sensors can be made using a pendulum switch, mercury switch or one of many other methods. The Vibration Sensor Kit uses no moving parts to detect vibration. Instead, a piezo speaker element is used as a sensitive vibration...
• DIY pocket pack solder
  on May 2, 2016 in DIY Electronics DIY tools
  This is DIY pocket pack solder. To portable and lightweight with the division lead to shorter. Normally we always to buy big lead because worthy than small. My son buy new solder; DIA: 0.8mm 1LB TIN/LEAD 60/40. But He does not like it because too muc...
• 0-30V 3A Adjustable DC Supply
  on Apr 9, 2016 in Power supply Adjustable DC power supplies LM723
  This is cheap adjustable 0-30V 3A Laboratory DC Power Supply circuit. It is high efficiency regulator circuit by using IC regulator UA723 and TIP3055 as power transistor so easy to install. It is designed to protect over current load maximum 3A Techn...

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