rs232 - Electrónica de computadores

Este es un circuito bastante simple, pero dado que aún utilizo mucho el RS232 decidí hacer una mini-plaquita para que sea mas cómodo el trabajar con el. No hay mucho que decir de este circuito, es el circuito por excelencia para RS232, lo interesante de esta plaquita es su tamaño, sin mas dejo algunas imágenes........

https://byborre.blogspot.com/2014/06/adaptador-ttl-rs232.html

Pinout search. Quick and easy to find any pinout diagrams and related information for various types of connectors and cables

http://pinout.net

National Instruments ofrece una familia completa de interfaces seriales confiables y de alta calidad para comunicaciones con instrumentos de laboratorio, dispositivos industriales y circuitos embebidos usando RS232, RS485 y RS422. Las interfaces seri

https://www.ni.com/serial/esa

curso de microcontroladores pic, RS232, microchip, entrenador universal para microcontroladores.

http://bairesrobotics.com.ar

Me pareció interesante la idea de interconectar Arduinos y así formar redes, para ello tenemos diferentes formas de hacerlo: RS232, I2C, RS485 y BusCAN. Iré investigando estos 4 protocolos en el orden citado arriba. En esta ocasión toca ver el RS232 que también sirve para conectar nuestro ***duino al ordenador. Para comunicar RS232 y Arduino que utiliza TTL necesitaremos convertir la señal, se lo puede hacer a través de un sistema simple con transistores y resistencias pero también se pu.......

https://yopero-tech.blogspot.com/2011/03/arduino-rs232.html

Notes on the RS232 serial port: RS232 standard and how to collect data from RS232 instruments and devices. Free RS232 communication, data acquisition and trouble-shooting software.

https://www.microlink.co.uk/rs232.html

RS232 powered DVM-001 circuit and CCS code!

http://www.rs232pro.com/rs232/rs232_ccs_dvm-001.htm

Virtual Integrated Design's the micro stop - RS232 relay circuit, free!

http://www.viddata.com/relay_hardware.htm

http://www.puntoflotante.net/RS485.htm

Instructions for how to connect an RS232 modem to cassiopeia E10-g pocket PC

http://www.serasidis.gr/circuits/e10modem/E10modem.htm

Free Windmill Software enables scientists to measure powder flow rate.

https://www.windmill.co.uk/powder.html

https://www.delabs-circuits.com/cirdir/micro/mcs-51/80c31-rs232.jpg

RS232 transceiver circuit

http://www.coolcircuit.com/circuit/rs232_driver

The TRS3122E is a two-driver and two-receiver RS-232 interface device, with split supply pins for mixed-voltage operation. All RS-232 inputs and outputs are protected to ±15 kV using the IEC 61000-4-2 Air-Gap Discharge method, ±8 kV using the IEC 61000-4-2 Contact Discharge method, and ±15. . . The TRS3122E is a two-driver and two-receiver RS-232 interface device, with split supply pins for mixed-voltage operation. All RS-232 inputs and outputs are protected to ±15 kV using the IEC 61000-4-2.......

http://www.ti.com/product/TRS3122E

RS232 signals cover a much longer distance than standard TTL and I2C signals. Also, RS232 signals have better noise immunity. RS232 is a well-known standard supported by many popular integrated circuits (ICs) and therefore is still widely used. Sometimes we want to send TTL and I2C signals over a longer distance. This article describes how [ ... ].......

http://electronicsforu.com/electronics-projects/hardware-diy/configurable-rs232-ttl-i2c-adaptor