Hobby Projects - Insulation tester, LED Circuits, Meters.
Showing posts with label PC-Interface. Show all posts
Showing posts with label PC-Interface. Show all posts

Sunday, July 10, 2016

Peter H. Anderson - Embedded Processor Control

This is a very useful computer interfacing resource for instrumentation. PC Parallel Port, Use of a PC Printer Port for Control and Data Acquisition, Serial Control and Measurement. Many Microchip PIC Type projects.

Peter H. Anderson - Embedded Processor Control

This is a combination of LCD PIC, an assembled printed circuit board from ModernDevice.com, a 20X4 LCD with Blue / White backlight and interfacing connector. - The Arduino Processor

Peter H. Anderson - Embedded Processor Control

Assembled Serial LCD with Blue LCD

Also - 68HC11 Assembly Language ProgrammingParallel Port Interfacing with 2, 3 and 4 Wire Serial Devices.  BasicX, BASIC Stamp.

Friday, October 09, 2015

Termite Terminal - RS232 Interfacing

Termite is an easy to use and easy to configure RS232 terminal. It uses an interface similar to that of "messenger" or "chat" programs, with a large window that contains all received data and an edit line for typing in strings to transmit.

Termite Terminal - RS232 Interfacing - CompuPhase
 
Plug-in interface for pre-processing or alternative views of the data, logging received data to a file, adding a toolbar to Termite, and other functionality that you may think of.

Termite Terminal - RS232 Interfacing

It can also do ..
  • A history of commands that you typed, with auto-completion.
  • Support for non-standard Baud rates (MIDI, DMX512).
  • Data can be forwarded between two RS232 ports.
From -ITB CompuPhase - List of Projects Done
 
The free Hyperterminal seemed to be missing, Now new and better feature rich terminals are available - Here's one from CompuPhase who are our kind of people the EE kind. This terminal ought to help serial port SBC development.

Hilgraeve Inc and HyperTerminal Hilgraeve's data communications software and Internet-based services enable businesses to become faster and more competitive through the use of electronic communications. HyperTerminal is an award winning terminal emulation program capable of connecting to systems through TCP/IP Networks, Dial-Up Modems, and COM ports.

Related Links
  • PuTTY is a client program for the SSH, Telnet and Rlogin network protocols.
  • AbsoluteTelnet / SSH is a secure flexible terminal client.
  • Realterm is a terminal program specially designed for capturing, controlling and debugging binary and other difficult data streams.

Thursday, July 24, 2008

Lammert Bies - Computer Interfacing

Information about computers and how to interface them to all kind of equipment. Both software and hardware help is available. - Lammert Bies

Lammert Bies - Computer Interfacing

  • RS-232 specs
  • RS-485 information
  • The serial UART
  • USB interface
  • Modbus interface
  • Unitronics RJ11

Simple null modem without handshaking

Simple null modem without handshaking

"only the data lines and signal ground are cross connected in the null modem communication cable. All other pins have no connection. An example of such a null modem cable without handshaking can be seen in the figure below."

Wednesday, July 23, 2008

Temperature Sensor Project - Quozl

Temperature Sensor Project - Quozl

Features

prototype from kitsrus

  • provides real-time data to your computer via serial port,
  • interfaces up to four DS1820 temperature sensors,
  • absolute accuracy near 0.5 degrees celcius (as per DS1820 specifications),
  • relative accuracy near 0.01 degrees celcius,
  • speaks in Centigrade or Fahrenheit (selectable by header pins),
  • powered by your computer's serial port, no extra supply to organise,
  • data format easily processed, no special programs required,
  • minimal parts count reduces cost,
  • built-in serial number for circuit identification,
  • special versions available for exotic requirements; high speed, low speed, additional sensors, long distance or pedantic serial bus.
  • spare inputs can be used as single-bit digital inputs, (feature removed from final version but can be re-inserted),

Quozl's Temperature Sensor Project

Quozl's Open Source