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