Search found 739 matches

by Cristian
Sat Jul 04, 2020 7:13 pm
Forum: Hardware
Topic: QL speaker
Replies: 10
Views: 845

Re: QL speaker

I'm not sure, anyway I suppose you should try some like this:

https://www.ebay.it/itm/5V-Piezo-Sounders-Passive-Buzzer-Electronic-For-Arduino-MINI-Alarm-Speaker/192947801845?hash=item2cec95cef5%3Ag%3AguIAAOSwMs9dAKe4&LH_BIN=1

probably they are the same installed in PC motherboards
by Cristian
Tue Jun 23, 2020 7:30 pm
Forum: Hardware
Topic: Robot ARM
Replies: 4
Views: 1953

Re: Robot ARM

Great initiative Massimino!
by Cristian
Wed Jun 17, 2020 8:11 pm
Forum: Wanted
Topic: QL PSU
Replies: 19
Views: 1485

Re: QL PSU

The case of the 3rd from the left looks really nice (and QL-like). Did you find that online? Thank you. I found it at an electronics fair. It was an old 12V PSU. None of the PSUs in the picture is internally identical to another one. Actually I used different techiques. In one or two instances I pu...
by Cristian
Wed Jun 17, 2020 7:52 pm
Forum: Wanted
Topic: QL PSU
Replies: 19
Views: 1485

Re: QL PSU

yellowsubmarine wrote:I'm also interested in the middle PSU if it is available! :)

Sorry, no more PSU available. I would like to build some more, but they take a lot of time...
by Cristian
Mon Jun 15, 2020 7:30 pm
Forum: Compatibles Corner
Topic: Q68 case, quick and dirty
Replies: 8
Views: 497

Re: Q68 case, quick and dirty

:D Well, it's far better than many other PCB cases I've seen :D
by Cristian
Sun Jun 07, 2020 5:56 pm
Forum: Hardware
Topic: SerMouse: compatible mice list
Replies: 12
Views: 1398

Re: SerMouse: compatible mice list

Great! (anyway, it was just a little joke)
by Cristian
Sun Jun 07, 2020 10:20 am
Forum: Hardware
Topic: SerMouse: compatible mice list
Replies: 12
Views: 1398

Re: SerMouse: compatible mice list

janbredenbeek wrote:One of the few good things Microsoft has ever made :D

If it had been Sinclair-black instead of PC-white, it would have reached the perfection :-D
by Cristian
Sat Jun 06, 2020 7:45 pm
Forum: Hardware
Topic: SerMouse: compatible mice list
Replies: 12
Views: 1398

Re: SerMouse: compatible mice list

Microsoft Mouse 2.0A (NOT 2.0B)

Image
Image
by Cristian
Sat Jun 06, 2020 12:53 pm
Forum: Hardware
Topic: An AH QL, need some more information
Replies: 7
Views: 468

Re: An AH QL, need some more information

It looks as an Issue 5. On the board you can find "ISS 5" or "ISS 6" printed near the serial ports, at the right of the printed Sinclair logo. AH is one of the very first official Roms, and has several bugs. Anyway, the QL was accompained with the Psion software, so at least Abac...