Flasher circuit using NE555 timer- Basic electronic project
This flasher circuit is bit different from other flasher circuits published on buildcircuit.com.
This flasher circuit is bit different from other flasher circuits published on buildcircuit.com.
This is a simple RC circuit using thyristor. You might have done similar projects using transistors. Let me provide you some of my previous RC projects:
You can make several projects with this module, for example, Remote tester, object counter, etc. (more…)
Here’s a simple experiment with LDR and CD4093. This is just a modification of a previous project “dark sensor using 2 transistors”. In this project, the CD4093 is configured in such a way that whenever you block light falling on LDR, the circuit starts blinking the LED D1.
The flasher circuit does not get power till there is enough light on LDR. The CD4093 circuit gets power via emitter of Q2- BC547 when you block light falling on LDR. (more…)
This project is similar to the following projects:
1. ON and OFF LED using infrared sensor
2. PWM experiment using infrared sensor
For this particular and the above listed experiments, you need this library: arcfn.com/files/IRremote.zip
See the following image to know how to fix the infrared sensor on the breakout board.
Use the three dupont wires to connect the breakout board to your Arduino.
VCC pin on the board- goes to VCC of Arduino
GND pin on the board- goes to GND pin of Arduino
IN pin on the board – goes to digital pin 2 of Arduino
And a connect an LED to digital pin no. 13. As you press a remote control directing to the Infrared sensor, the LED will be switched on and off.
Upload the following sketch on to your Arduino:
VIDEO:
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