Here's my collection of internal and external add-ons and devices for 8-bit Acorns. Items like EPROM programmers, mices, RAM discs and weird and wonderful input devices are gathered here. Please click on the picture links to learn more:

Uvipac EPROM Eraser	Deltronics Video Digitiser	Concept Keyboard	Quest Mouse	Morley Electronics EPROM Programmer v2
Uviprom EPROM Programmer	Cumana Touchpad	Opus Challenger	Oldham Overlay Keyboard	Watford Electronics Co-Pro Adapter
Acorn Data Recorder	Prism Modem	Vero Packaging	Acorn Floppy Drive	Midwich Floppy Drive
Watford Electronics Disc Sharer	Solidisk DFDC	Keyboard Adapter	Sprow Ethernet Adapter	Watford Electronics 1770 Interface
Acorn MOS 3.50	Torch Disc Pack	Cartridge SRAM	SC84 EPROM Programmer	Epson MX100 III
DigiStick	Philips PM3210	Pi RGBtoHDMI	Soldering	Repair RGBtoHDMI
Solder Station	SCART to HDMI	RGB to HDMI Bodge	KL "Computer Concepts" ROM Adapter	Epson Floppy Disc Drives
1772s	Namal Drives	RH RAM Cartridge	Using RH RAM Cartridge	Floppy Discs 2021
ZIF Sockets	Kenda DMFS	A305 Reading EPROMs	Wordwise Plus Spellcheck	Master 128 ADFS 1.30
RGBtoHDMI 2	Uviprom EPROM Programmer	Cub Digital to Analogue	RGB Switch	Sideways RAM/ROM Carrier
UviPROM EPROM Programmer	Using UviPROM	Using UviPROM 2	Crimper	KL Adapters
KL 1MHz Bus Adapters	KL Tube Adapters	New Advanced User Guide	Dual Floppy Drive Cable	Four Drives
Master 128 ROM Carrier	RH Master 128 ROM Cartridges	Cable Soldering	Second RGB Switch	Four Drive Dials
Cumana QFS	NCST Input Output Adaptor	50-way Extension Cables	Four Drive Lamps	Auxilary Power Splitter
Cello SCART TV	Fix ROMBox	ROM Box - 2023