Here are some DIY LDR switch circuits available on our website and the web. LDR switches are used to switch a relay or other device when light are present or absent. LDRs or Light Dependent Resistors ...

🔗Download New 👉🔴 Remote Control Switch Circuit Diagram Hello and welcome to the user manual for your brand new Remote Control Switch Circuit Diagram. This guide is specifically designed to ...

A 6-volt relay is connected between +6 Vcc and emitter of T3. Fig. 1: Circuit diagram of light-activated switch As light falls on LDR1, its resistance reduces. As a result, T1 conducts, T2 switches ...

🔗Download New 👉🔴 3 Phase Automatic Changeover Switch Circuit Diagram Hello and welcome to the user manual for your newly delivered 3 Phase Automatic Changeover Switch Circuit Diagram. This guide is ...

Power supply circuit is taken from the bridge rectifier D1…D4 is filtered and stabilized by R1, C1, and D5. The bridge circuit is difficult to identify in the given diagram, but it is made of R2 …..

Generally, a bedside master switch is used to switch on lamps both indoors and outdoors when there is a threat of intruder. This remote operated switch can be used to activate the master switch from ...

This circuit diagram joins a cell, a switch and two bulbs. Click on the next slide to see what the circuit might look like if you built it.

Today we are going to explain about a simple circuit which is used to switch on/off any electrical device remotely through a relay using the normal TV/VCR/VCP/VCD remote control unit. First of all, ...

Circuit Diagram of the 555-Timer latch Circuit The schematic of the 555-timer based on-off switch is given below. In the circuit, pin 2 and pin 6 are connected, and pins 4 and 8 are also connected.