All Circuits and Electronics
Circuits Geek is a free resource online portal with tutorials on various concepts related to Electronics. Yon can also find various mini-projects and guides which you can try yourself. Use Advanced Search tool to search for the tutorial or projects you want to try out.
Arduino Car Reverse Parking Sensor
In this project, I will design a simple Arduino Car Reverse Parking Sensor Circuit using Arduino UNO and HC-SR04 Ultrasonic Sensor. This Arduino based Car Reverse Sensor can be used
Passive Attenuators
An attenuator is a two port resistive network designed to weaken or “attenuate” (hence their name) the power being supplied by a source to a level that is suitable for
Asynchronous Counter
An Asynchronous counter can have 2n-1 possible counting states e.g. MOD-16 for a 4-bit counter, (0-15) making it ideal for use in Frequency Division applications. But it is also possible to use
How to Burn Bootloader on ATmega328 using Arduino UNO?
In this project, I will show you how to burn bootloader on ATmega328 Microcontroller. Using this method, you can use your ATmega328 Microcontroller as a standalone on a custom design
Switching Theory
Switching Theory allows us to understand the operation and relationship between Boolean Algebra and two-level logic functions with regards to Digital Logic Gates. Switching theory can be used to further develop
L-pad Attenuator
The difference this time is that this type of attenuator is used in frequency dependent circuits to create loss (attenuation) in a transmission line or to match the impedances of