How To Make Delay Off Timer | using 555 timer

Buy electronic components: https://lcsc.com/?from_code=PL20191029YDYU Hi friend in this video I have made a 3.6V battery charger with cutoff I hope you learn something from this video please like share and subscribe Components: 1x 555 TIMER IC https://lcsc.com/product-detail/Timer_TI_NE555P_NE555P_C46749.html/?from_code=PL20191029YDYU 1x PC817 OPTO COUPLER https://lcsc.com/product-detail/SMD-Optocouplers_EL817S1-C-TU-F_C106900.html/?from_code=PL20191029YDYU 1x BC547 TRANSISTORS https://lcsc.com/product-detail/Transistors-NPN-PNP_ON-Semicon_BC547BTA_ON-Semicon-ON-BC547BTA_C258144.html/?from_code=PL20191029YDYU 2x 1N4007 DIODES https://lcsc.com/product-detail/Others_GD-1N4007_C193790.html/?from_code=PL20191029YDYU 2x LED https://lcsc.com/product-detail/Light-Emitting-Diodes-LED_333-2SURD-S530-A3-5mm-Red-hair-red_C87271.html/?from_code=PL20191029YDYU 3x 1K RESISTORS https://lcsc.com/product-detail/Carbon-Film-Resistors_1KR-102-5_C120055.html/?from_code=PL20191029YDYU 2x 10K RESISTORS https://lcsc.com/product-detail/Carbon-Film-Resistors_Uniroyal-Elec-CFR0W4J0103A50_C61299.html/?from_code=PL20191029YDYU 1x 47K 3W RESISTOR https://lcsc.com/product-detail/Metal-Film-Resistor-TH_Uniroyal-Elec-MFR03SF4702A10_C85447.html/?from_code=PL20191029YDYU 1x 470K RESISTOR https://lcsc.com/product-detail/Carbon-Film-Resistors_470KR-474-5_C120119.html/?from_code=PL20191029YDYU 1x 1M RESISTOR https://lcsc.com/product-detail/Carbon-Film-Resistors_1MR-105-5_C120127.html/?from_code=PL20191029YDYU 1x 22uF CAPACITOR https://lcsc.com/product-detail/Aluminum-Electrolytic-Capacitors-Leaded_LCSC-22uF-50V_C43346.html/?from_code=PL20191029YDYU 1x 470uF CAPACITOR https://lcsc.com/product-detail/Aluminum-Electrolytic-Capacitors-Leaded_LCSC-470uF-50V_C34642.html/?from_code=PL20191029YDYU 1x 12V RELAY https://lcsc.com/product-detail/Relays_JQC-3FF-12-1HS-551_C3640.html/?from_code=PL20191029YDYU 1x 2 PIN MALE HEADER https://lcsc.com/product-detail/Pin-Header-Female-Header_Amphenol-ICC_54102-T05-00_Amphenol-ICC-54102-T05-00_C213183.html/?from_code=PL20191029YDYU 1x 2 PIN HEADER JUMPER https://lcsc.com/product-detail/Shunts-Jumpers_2-54mm-Short-hood_C5305.html/?from_code=PL20191029YDYU 2x 2 PIN TERMINAL BLOCKS https://lcsc.com/product-detail/New-Arrivals_JILN-JL301-50002U02_C395214.html/?from_code=PL20191029YDYU 1x 3 PIN TERMINAL BLOCK https://lcsc.com/product-detail/Pluggable-System-Terminal-Block_Ningbo-Kangnex-Elec-WJ128V-5-0-3P_C8270.html/?from_code=PL20191029YDYU VERO BOARD JUMPER WIRES Circuit Diagram: https://drive.google.com/open?id=1PaCgltMFmzkYgK-2HPEAk9Mr4MMUjS7P https://drive.google.com/open?id=1e5CTDeoIj8oVqJTY1g8qY91CSomQCd4w My Channels: KIYANI' KI LAB https://www.youtube.com/channel/UCCvpp9RUp-dQY3YDwki-ytQ KIYANI TECH https://www.youtube.com/channel/UCH-GoRUL47hLHOCHNSG8tbg Instagram: https://www.instagram.com/kiyani676/ fecebook: https://www.facebook.com/Kiyanis-Lab-1520512291502452/ Previous videos: https://www.youtube.com/watch?v=2DCVTFS8w0w&list=PLvlwETz0FTvuwDSpe2E-pmTe8BSC9xkRq https://www.youtube.com/watch?v=Y2gYSHQ6imQ&list=PLvlwETz0FTvsESxm5PWjcrWSVxP_krMM5 https://www.youtube.com/watch?v=UvLcU3kiWE4&list=PLvlwETz0FTvujSv28Bm79iLRG9KMmZGn0 #KiyanisLab #DelayOffTimer