... RE buttons are read through a second port, providing separate digital inputs. Supplied as a kit or assembled unit. £17.20 kit 1 £22.95 assembled 1 £4.50 joystick uncased with fire button 1 References 1. "Joystick fits both Sinclairs" - n ...
... elected keys, allowing keyboard-controlled software to be operated with a joystick. A ribbon-cable assembly connects the interface to the Spectrum's internal keyboard connectors, requiring the computer's case to be opened for installation. ...
... ers. Includes cable from USP-I/O and LPRINT and LLIST drivers. USP-PRINT - includes: circuit board assembled and tested, Spectrum adaptor (USP-ADAP) , comprehensive manual, cable and software on cassette.The USP-PRINT board is actually a US ...
... al channel RS232 serial interface (Z80DART). Baud 75-9600. Includes terminal emulator. [1]USP-PRINTAssembled USP-I/O board with cable and software for Centronics printers. [2] USP-ADAP – £6.90* [1]USP-BBP3 – £35.65 [1]USP-BPE4 – £2 ...
... rallel I/O via an 8255.The BASIC ROM is switched out and replaced by the Forth ROM. Features a Z80 assembler for machine code FORTH definitions; a built-in terminal to support a modem and allow access to bulletin-board systems; a machine co ...
... EC Spec Switch advertisement, Your Spectrum, No. 1, p. 76 ↩ External Links GB2146845A — Switch Assembly for Computer Input — Published patent describing a switch assembly for providing computer input, potentially explaining the operat ...
... ockets. I/O mapped and uses the ZN499E A/D converter.Also works with ZX81. £17.20 (kit)14£22.95 (assembled)14£4.50 (joystick uncased)14 ROM Cartridge Interfaces Features Original Price RAM Turbo 2 joystick ports, ROM cartridge slot and f ...
... . Also fits ZX81. £45.00*15* plus £2.00 p&p Kayde Super Plug-In Computer fits inside case (no disassembly of computer required). Plugs into user port. Full length space bar. Also fits ZX81. £49.95*15* plus £2.00 p&p Fox Electronics 42 k ...