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August 20, 2024 AT 3:30 pm

NEW GUIDE: Adafruit RS-232 Full Pinout Level-Shifter Breakout #AdafruitLearningSystem @Adafruit

— by Liz Clark

Filed under: adafruit learning system, arduino, Breakout Boards, CircuitPython, retro —
Tags: Adafruit RS232 Full-Pinout Breakout, arduino, circuitpython, MAX3243, retro computing, RS-232, RS232, serial, uart —

July 15, 2024 AT 9:15 am

NEW GUIDE: Adafruit RS232 Pal #AdafruitLearningSystem @Adafruit

— by Liz Clark

Filed under: adafruit learning system, arduino, Breakout Boards, CircuitPython —
Tags: arduino, breakout, circuitpython, RS-232, RS232 Pal, serial, telnet, uart —

June 24, 2024 AT 10:21 am

Desk of Ladyada – It’s an RS-232 world, we just VINDRIKTING in it #DeskOfLadyada #Adafruit

— by Anne Barela

Filed under: Adafruit Video, Connectors, Desk of Ladyada, The Great Search —
Tags: desk of ladyada, infrared, MAX3232, RS-232, Transceiver, USB PD, USB-C —

June 17, 2024 AT 9:49 am

Desk of Ladyada – RP2040 Adalogger, C6 Feather, Floppy and some RS-232 #DeskOfLadyada #adafruit @adafruit

— by Anne Barela

Filed under: Adafruit Video, Desk of Ladyada, feather, floppy, Raspberry Pi, RP2040, The Great Search —
Tags: adalogger, desk of ladyada, ESP32-C6, feather, floppy, RP2040, RS-232 —

June 17, 2024 AT 9:32 am

The Great Search: Pin-complete RS-232 Transceiver #TheGreatSearch #DigiKey @DigiKey @adafruit

— by Anne Barela

Filed under: Adafruit Video, components & parts, Connectors, The Great Search —
Tags: DB-9, digikey, MAX2323, RS-232, serial, The Great Search, Transceiver —

February 22, 2024 AT 9:44 am

USB to serial adapter to transfer files from a modern to a vintage XT IBM PC

— by Anne Barela

Filed under: retro, USB, vintage computing —
Tags: file transfer, RS-232, USB, vintage computing —

November 23, 2022 AT 9:23 am

The RS-232 serial data protocol @ben_eater

— by Anne Barela

Filed under: Connectors, vintage computing —
Tags: communications, protocols, RS-232, vintage computing —

April 19, 2022 AT 11:02 am

The Great Search – a RS-485 transceiver #DigiKey #adafruit @digikey @Adafruit

— by Anne Barela

Filed under: Adafruit Video, components & parts, feather, The Great Search —
Tags: digi-key, digikey, dmx, feather, FeatherWing, RS-232, RS-485, serial —

April 12, 2022 AT 12:12 pm

The Great Search – 3V TTL to RS-232 converter #DigiKey #adafruit @digikey @Adafruit

— by Anne Barela

Filed under: Adafruit Video, components & parts, feather, The Great Search —
Tags: adapter, digi-key, digikey, feather, FeatherWing, RS-232, serial —

March 10, 2022 AT 10:58 am

How to bit-bang 9600 baud on a Commodore 64 #Commodore #C64 #VintageComputing @pagetable

— by Anne Barela

Filed under: computers, software, vintage computing —
Tags: 9600 baud, c64, commodore 64, retro computing, RS-232, serial —

March 17, 2017 AT 12:34 pm

CALCULON/80: Z-80 Microprocessor-based Homebrew Microcomputer

— by nicknormal

Filed under: components & parts, computers —
Tags: CP/M, homebrew, microprocessor, RS-232, Z-80 —