This is a classic divider of frequency via two. It is achieved with a classic circuit...
The original TX was designed to be only PULSE Modulated for a proportional R/C system, but I...
This is a one direction motion sensor circuit. This motion sensor circuit is used to detects an...
The circuit is bell timer. This new project uses AT89S52 microcontroller and I2C EEPROM to store...
How often on average do you have to call members of your family each day to tell them that dinner...
The IC is a quad 2 input "AND" gate, a CMOS 4081. These gates only produce a HIGH output, when...