7:54Good versus low supply voltage indicator circuit using LM358 op amp zener diode trimpot and LEDselectronzap2.6K viewsView & Download
29:05Battery Level Indicator 9v 🔋 | Block Diagram | #batteryindicator #opamp #ledlights #opamp #analog 🔋Practical-Buddy483 viewsView & Download
6:05How to make Battery Level Indicator on Breadboard, battery level indicator circuit, electronicsTravel Tech Balaji33.9K viewsView & Download
7:01LED Volt Meter | Battery Level Indicator using lm324 | How to make a battery Level IndicatorST Electronic4.9K viewsView & Download
4:10Battery Full Indicator Using UA741/LM741 Op Amp IC, For 3.7v, 6v, 12v BatteryCreative Goutam11.7K viewsView & Download
3:03Battery Level Indicator Using LM324 Op-Amp Comparator (On Multisim)KRISH TAGRAM374 viewsView & Download
19:18DIY BATTERY LEVEL INDICATOR WITH CIRCUIT EXPLANATION | LM3904 EXPLAINEDTEKNOISTIX42.9K viewsView & Download