Advertisement
Communication and Artificial Intelligence Systems Used for the CAESAR Robot – Circuit Schematic
Communication and Artificial Intelligence Systems Used for the CAESAR Robot
...
RFID Readers for the HDX Protocol – Circuit Schematic
RFID Readers for the HDX Protocol
Upper traces show voltages VOUT, lower traces show transients. Frequency transition at 500 us. Figure 16. Upper: baseband signal from simulator in FDX mode retr...
Old Phone Intercom – Circuit Schematic
Old Phone Intercom
This Photo Instructable shows how to use two old phones as a cheap intercom between Point A and Point B.  Might be useful between the house and the sh.....
Advanced Projects in Laser Communication – Circuit Schematic
Advanced Projects in Laser Communication
The last section presented a number of basic free-air laser light communications projects. You learned how to modulate a He-Ne laser beam using a transformer, t...
Free-Air Laser Light Communications – Circuit Schematic
Free-Air Laser Light Communications
Because light is at such a high frequency in the electromagnetic spectrum, it`s an even better medium for communications than radio waves. Lasers are perfect in...
Optical Receiver Circuits – Circuit Schematic
Optical Receiver Circuits
The overall task of the optical receiver is to extract the information that has been placed on the modulated light carrier by the distant transmitter and restor...
RS485 Communication Connectors – Circuit Schematic
RS485 Communication Connectors
This article describes the Lammert Bies - Computer Interfacing (RS485). The content is very simple, very helpful. Components in this article can help you unders...
GPS circuits – Circuit Schematic
GPS circuits
...
Intercommunication (Intercom) circuit – Circuit Schematic
Intercommunication (Intercom) circuit
This is a great intercom circuit that can be used in many ways. It uses 22V to operate and maybe it will work at a lower voltage (you can try it). For input/out...
Internal Intercom – Circuit Schematic
Internal Intercom
This version of the Link is for those who really need a good cheap intercom that will work reliably, but without access to an outside Telco line. This could be ...
LASER Transmitter/Receiver – Circuit Schematic
LASER Transmitter/Receiver
This set of two circuits from the basis for a very simple light wave transmitter. A LASER beam is modulated and then aimed at a receiver that demodulates the si...
laser transmitter receiver – Circuit Schematic
laser transmitter receiver
...
Morse Code Decoder Circuit – Circuit Schematic
Morse Code Decoder Circuit
I have been getting a lot of emails about this project. Most of them are because of the bad source code listing at the end of the author`s notes. I have seen th...
wiegand converter circuit with LCD interface – Circuit Schematic
wiegand converter circuit with LCD interface
...
Glolab 4 Bit Encoder/Decoder for Wireless and Infrared – Circuit Schematic
Glolab 4 Bit Encoder/Decoder for Wireless and Infrared
The Glolab ED4GP microprocessor based Encoder / Decoder is designed for use with wireless modules, infrared remote controls and other devices that operate with ...
NEO-6P GPS module – Circuit Schematic
NEO-6P GPS module
...
RJ45 Network card to IR communication – Circuit Schematic
RJ45 Network card to IR communication
This system, composed of two opto-insulated circuits, allows the data transmission per infra-red network device between two computers. For example, someone can ...
GSM Based Voting Machine System ECE Project Report – Circuit Schematic
GSM Based Voting Machine System ECE Project Report
This is a good Electronics & communication project on GSM Based Voting Machine System which uses AT commands to sens SMS through Microcontroller. The project ha...
Mod bus Interface Board – Circuit Schematic
Mod bus Interface Board
...
Free Space Optical Communication – Circuit Schematic
Free Space Optical Communication
...