27 Projects tagged with "rs232"

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A RS232 adapter for the Z80-MBC2

uCom

Official Hackaday Prize Entry

All you send through the serial will be printed out on your TV screen. (You can use an old TV).

Add a video monitor to your arduino via serial

A genuine, automatic load tester that requires no heat sinks and can be built in 2 hours with all through hole parts. Based on a PIC 16F uC.

Lead Acid Ah Capacity Tester/Logger

Custom control panel to control receiver zone 2 remotely

In Wall Zone2 Controls

Official Hackaday Prize Entry

Very simple, pendrive size, zero programming double RS232 via USB

Dual RS232 to USB Converter

Łukasz Przeniosło

Official Hackaday Prize Entry

A simple system that is based on speech recognition. Works on your voice commands, for an example "Lights ON" can turn ON lights.

Voice Activated Power Sockets (Home Automation)

A pocket sized serial and analog monitor

Trinket serial & analog terminal

USB to RS232 converter using RS422 over CAT5 as an intermediary. For my youngest son's Cub Scout pack to simplify Pinewood Derby wiring

DerbyLink USB to RS232 over CAT5

Using the ESP6288 as a WiFi-to-RS232 adapter.

ESP-RS232

You can Exchange the payload and the fly computer,

CanSat - Exchangeable Payloads Arduino And Edison

Using Arduino, RS232, and some buttons for a simple & cheap projector control solution!

Simple Projector Controller

An electronic sign that I got from a train that was being sold by parts which shows the song you're currently listening to

Last.fm enabled electronic sign

What do you do when you don't have your TTL serial adapter and really need one? You hack something together, of course.

Hacking an RS232 adapter

A low cost datalogger for digital instruments

Bluetooth Instrument Datalogger

R. Scott Coppersmith

A minimal board to interface the FTDI USB serial converter with a pair of fibre Tx/Rx.

FT232 - Fibre Optic Interface

Old and new come together for an old school intelligent terminal.

DL1416SmarTerm LED Computer/Terminal

This project shows how to connect a pretty cheap RS232 interface-based 4x2 HDMI switch to an Android phone via a Raspberry Pi

Android/RPi HDMI switch controller using RS232

ATtiny1634 breakout board designed to implement two rs232 serial ports; subset-able to non-rs232.

SerialMunger

Building a widget that connects anything with an audio jack and a browser to a real serial device with a DB9 plug

WebAudio-RS232 Serial Converter Widget

A simple control board used to convert a 12v trigger signal from a theater receiver to serial commands for a projector.

Trigger

A device that acts as a bridge between old and new computers. More simple that what is sounds.

The RetroServer - Networking for old computers