Transmitter
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Robotics Circuit Diagrams
Hand Gesture Controlled Robot using Arduino
In this project, we have designed a simple Hand Gesture Controlled Robot using Arduino. This Hand Gesture Controlled Robot is…
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Counter Circuit Diagrams
Bidirectional Visitor Counter using 8051 Microcontroller
This article describes the design and working of a Bidirectional Visitor Counter using 8051 Microcontroller. The main intention is to design…
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Remote Circuit Diagrams
5 Channel IR Remote Control System using Microcontroller
This article is aimed to design and demonstrate a simple 5 Channel IR Remote Control System to drive five loads.…
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Remote Circuit Diagrams
IR Remote Control Switch
This circuit is inexpensive and simple to build with this circuit we may use a IR Remote to operate any…
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Radio - Wireless
FM Transmitter Circuit
Here we are building a wireless FM transmitter which uses RF communication to transmit the medium or low power FM…
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Cable TV Circuit Diagrams
Multi Wire Cable Tester Schematic Circuit Diagram
Description: A multi-wire cable tester with a separate LED for each wire. Will show open circuits, short circuits, reversals, earth…
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Power Supplies
UltraSonic Radar Schematic Circuit Diagram
General Description This is a very interesting project with many practical applications in security and alarm systems for homes, shops…
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Lights and Display Board Circuits
LIGHT SENSITIVE CIRCUIT WITH PHOTOTRANSISTOR SCHEMATIC CIRCUIT DIAGRAM
When the phototransistor is in the circuit, this element transmits and transmits the BC547 transistor. When the BC547 is switched on,…
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Lights and Display Board Circuits
PHOTOTRANSISTOR-BASED LIGHT-SENSITIVE SCHEMATIC CIRCUIT DIAGRAM
When the phototransistor comes on in the circuit, this element passes through the conduction transistor BC547. When BC547 is transmitted,…
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Audio Circuit Diagrams
LASER SOUND TRANSMISSION CIRCUIT Schematic Circuit Diagram
Laser Communication Circuit We can provide wireless audio communication with the laser communication circuit described below. In fact, if a parabolic reflector…
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