Home security system using digital ICs such as digital logic gates, shift register, decade counter, 555 timer, and 7 segment display.

Rediscover the iconic 555, how it works and its many uses with the new “Book of 555 Timer Projects” by Dogan Ibrahim.

We want to measure an unkonwn capacitance using 555 Timer IC (NE555DR) and Schemit Trigger (SN74AHC1G14DBVT). CAP_MEASURE_IN is the unknown capacitance signal to be measured from the and ...

YES, when I connect the "DOCK SIGNAL" node with GND then I pulled the gate of NMOS low. I am trying to use a 555 timer as a push-button circuit. If push button press first time, then glow LED, again ...

There are several applications at home or industry for long delay timers (ON or OFF delay). Time delays on the order of seconds can be generated using 555 timer circuits, provided the timing capacitor ...

Stay Focused. Take a Break.

The exciting news is that the new Zeekr 007 Sedan 2025 model can charge from 10% to 80% in just 10.5 minutes. They have used the 75 kWh second… ...