Digital Timer Switch | Programmable Timer | Universal Timer | programmable timer switch for lights

The programmable timer is a device which is used to switch ON and OFF any load like Light System or any other load after a predetermined time as per the set condition. According to the user personal specs, the delay timings are adjustable. The ON time delay and OFF time delay are independently capable of setting and it has become the most important feature of a programmable timer circuit. There are many types of programmable timer are available in the market. some analog versions are also available, But we have designed a universal type programmable timer in which user can set ON time and OFF time as per his/her wish. Basically the programmable timer is a simple circuit in the series of a timer. This timer circuit is used to switch ON/OFF a device. The programmable timer works with the single input and in some other conditions, it may use a pair of signals. Based on the timer event the timer will exist in many processors. The digital timers are used in several types by LCD, LED and gives longer service. Generally timer circuit built using IC555 or a versatile IC4060. But we have designed timer using microcontroller and RTC IC DS1307. It provides freedom of setting ON time and OFF time separately. It has may applications in Industries, Factories, Garden, Form house, shops, temples and we can also used it in street light also. User just need to set ON time and OFF time for the Appliances, then it automatically switch ON the appliances whenever the current time matches with the set time, similarly it switches off the load when the current time matches with the off time. Components used are 1) W78e052D Microcontroller 2) DS2307 RTC IC 3) AT24c64 Memory IC 4) 12 Volt Relay 5 Amp Load Capacity 5) IC7805 6) IN4007 Diodes 7) 470uf,220uf,10uf,0.1uf,33pf Capacitors 8) IC sockets, 9)3 volt battery with socket 10) 12-0-12/500mAmp Transformer 11) 4 Keys 12) LED 13) BC548 Transistors 14)10,1k Resistors 15) 9 Pin 10k SIP Resistor Programmable timer IC and its PCB is available in the market. You need to simple assemble the kit as described in the video. 🔵 Our Other Popular Videos Link - 🎞️ Solar Cooler : https://youtu.be/s-8pM7S7i0k 🎞️ GSM Display : https://youtu.be/Fko_qiHmw9Y 🎞️ Token Display : https://youtu.be/2sYEtvR40eM 🎞️ Electronic Scoreboard : https://youtu.be/3trTzAeCwro 🎞️ LED Player : https://youtu.be/4IOPBvye5-0 🎞️ LED Display using P10 Board : https://youtu.be/ztsh1nYHMZg 🎞️ Electronic Sensors: https://youtu.be/LCmLo--njyc 🎞️ Hybrid Electrical Vehicle Project: https://youtu.be/-K1djKdLU7o 🎞️ Hydrogen Leak Detector: https://youtu.be/Lk26pm6s_N8 🎞️ Automatic Fan Working: https://youtu.be/yMuxheKPqtI 🎞️ Smart Bluetooth Switches:https://youtu.be/jWfRQTLfuFk 🎞️ Disco LED Coding : https://youtu.be/anbX-2XrnFk 🎞️ Industrial Parameter Display : https://youtu.be/EThsEK7oaEs 🎞️ Forklift Project: https://youtu.be/iMkwm40R_bA 🎞️ Embedded Truck: https://youtu.be/M7SGnQNJfqQ 🎞️ P10 Clock with Temperature Sensor: https://youtu.be/dem89wBjW0w 🎞️ Three Phase Transmission Line Fault Detection: https://youtu.be/M0pPZUCkOs8 🎞️ Types of Sensor: https://youtu.be/LCmLo--njyc 🎞️ Speed control of stepper Motor: https://youtu.be/dnUjYx6SPhU 🎞️ RFID Interfacing with Microcontroller:https://youtu.be/p1C__Sb0vp8 🎞️ Co2 Emission Monitoring:https://youtu.be/VdKH8EY93H8 Support , Share & Subscribe Follow us on : Facebook : https://www.facebook.com/TiaraElectronicsProjects/ Facebook : https://www.facebook.com/TiaraTechnologies/ YouTube Channel : https://www.youtube.com/c/TheTiaraTechShow ❤️ Subscribe Us on YouTube YouTube: https://www.youtube.com/c/TheTiaraTechShow?sub_confirmation=1 #digitaltimer #digitaltimerswitch #programmabletimerswitch #timerswitch #timercircuit #timer_connection #hindi #electronic #electronicprojects