When light hits an LDR (Light Dependent Resistor), the relay turns off. When it gets dark, the relay turns on.
The handbook is organized to provide immediate, actionable information for building various electronic devices: When light hits an LDR (Light Dependent Resistor),
Each schematic is accompanied by a concise caption explaining the circuit’s performance characteristics, component values, and potential applications. Transistors and ICs: including audio amplifiers
This is the heart of the book. You will find dozens of oscillators, mixers, and detectors. and timers. Detailed Captions:
It covers a vast range of applications, including audio amplifiers, oscillators, transmitters, receivers, voltage regulators, and timers. Detailed Captions: