Top 5 BC547 transistor projects

Hi , This video is a series of 5 transistor projects. ▪️ Buy BC547 Transistors - https://amzn.to/3jfhEMU ◾ Watch those videos individually - 1. LED chaser with LDR and transistor -    • LED chaser with LDR || photo resistor || a...   2. IR LED security system with transistor -    • IR LED security system || IR LED project |...   3. Audio amplifier with transistor -    • Clear audio amplifier with BC547 || by es ...   4. Timer Switch with transistor -    • Timer Switch with BC547 || by es tech know...   5. Circuit tester with transistor -    • Circuit tester || with BC547 transistor ||...   ◾ Other suggested videos - 1. Easy 555 ic projects -    • 5 Easiest 555 timer IC project || by es te...   2. LED chaser controller with LDR -    • LED chaser with LDR || photo resistor || b...   3. RC car -    • Remote control car || Project wireless || ...   4. LED heart with transistor -    • WOW! Amazing heart LED chaser   5. Easy Arduino projects -    • 5 Easy arduino projects for beginners || b...   #Top5 #transistorprojects #ESTechKnowledge