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PAL 6502 computer
1–30 of 294
Happy hacking 6502!
------------------------------
------------------
https://github.com/netzherpes
https://github.com/w4jbm/PAL-1
-6502-SBC/
https://github.com/fishhack66/
PAL-1-Stuff/
https://decuser.github.io/pal-
1/
http://retro.hansotten.nl/
https://www.thingiverse.com/th
ing:4817583
https://www.thingiverse.com/
thing:6459439
&
http://pal.aibs.ws
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Hans Otten
, …
John Kennedy
5
Jun 21
A PAL meeting!
Great to see the humans behind the posts! On Friday, June 20, 2025 at 5:01:48 AM UTC-7 liuga...@gmail
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A PAL meeting!
Great to see the humans behind the posts! On Friday, June 20, 2025 at 5:01:48 AM UTC-7 liuga...@gmail
Jun 21
Kurt Pieper
,
GN Liu
5
Jun 18
Modul
Update now with temperature data output on the PAL-1. KEY 1 on the PAL-1 starts the one-time
unread,
Modul
Update now with temperature data output on the PAL-1. KEY 1 on the PAL-1 starts the one-time
Jun 18
John Calhoun
, …
Neil Andretti
5
Jun 17
Speech Synthesis
Not to forget your Sound interface (the pew pew one) https://x.com/RetroRevd/status/
unread,
Speech Synthesis
Not to forget your Sound interface (the pew pew one) https://x.com/RetroRevd/status/
Jun 17
Kurt Pieper
,
Ryan Roth
3
Jun 16
PAL-!_SD_CF
Hi, Thanks for the info. Yes, I used exactly those programs. Z02 is the error message - I'll get
unread,
PAL-!_SD_CF
Hi, Thanks for the info. Yes, I used exactly those programs. Z02 is the error message - I'll get
Jun 16
Neil Andretti
, …
GN Liu
4
Jun 15
The program REACTIE from Hans site
Hard work for digging! On Sunday, June 8, 2025 at 8:34:48 PM UTC+8 kurt....@web.de wrote: Hi Nils,
unread,
The program REACTIE from Hans site
Hard work for digging! On Sunday, June 8, 2025 at 8:34:48 PM UTC+8 kurt....@web.de wrote: Hi Nils,
Jun 15
Kande Laber
,
Kurt Pieper
2
Jun 7
Breakout module for the PAL-1?
Hello, I was looking for something like this before I bought the PAL-1. I thought my Z80, Z180, and
unread,
Breakout module for the PAL-1?
Hello, I was looking for something like this before I bought the PAL-1. I thought my Z80, Z180, and
Jun 7
Kurt Pieper
,
Kande Laber
3
Jun 5
KIM-1
Thanks for the info. Hans has very good information. I wanted to discuss the test program in the
unread,
KIM-1
Thanks for the info. Hans has very good information. I wanted to discuss the test program in the
Jun 5
John Bischoff
, …
Hans Otten
6
May 30
loading and saving code on the PAL-2
Thanks for all the suggestion! Will check into them. John On Friday, May 30, 2025 at 3:03:18 AM UTC-7
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loading and saving code on the PAL-2
Thanks for all the suggestion! Will check into them. John On Friday, May 30, 2025 at 3:03:18 AM UTC-7
May 30
Neil Andretti
May 29
Find of the week
https://leonlong.space/project/hardware/kim-trivia-lcd There is a git repo with all files needed....
unread,
Find of the week
https://leonlong.space/project/hardware/kim-trivia-lcd There is a git repo with all files needed....
May 29
Kurt Pieper
, …
Hans Otten
37
May 27
PAL-1/KIM1
Hello Hans, Thanks for this info. This is exactly what I'm looking for. I'll have some
unread,
PAL-1/KIM1
Hello Hans, Thanks for this info. This is exactly what I'm looking for. I'll have some
May 27
Eduardo Casino
, …
Kurt Pieper
4
May 24
New PAL-II and (yet another) CP/M-65 port
Hello, very nice board, I like it. I prefer the Z80 and Z180 systems with CPM. My favorite Z80 is the
unread,
New PAL-II and (yet another) CP/M-65 port
Hello, very nice board, I like it. I prefer the Z80 and Z180 systems with CPM. My favorite Z80 is the
May 24
Kande Laber
,
Hans Otten
3
May 15
6532 interfacing question for the electronic experts
Thanks a lot for your advice. The relays will switch approx 9V DC to drive motors, a magnet and lamps
unread,
6532 interfacing question for the electronic experts
Thanks a lot for your advice. The relays will switch approx 9V DC to drive motors, a magnet and lamps
May 15
Kande Laber
, …
GN Liu
14
May 13
Liu's RIOT expansion gadgets 4 in 1 Kit -LED current draw?
Hello, According to Liu's information, I assume that my I/O gadget works with the 333-2SURD/S530-
unread,
Liu's RIOT expansion gadgets 4 in 1 Kit -LED current draw?
Hello, According to Liu's information, I assume that my I/O gadget works with the 333-2SURD/S530-
May 13
Kande Laber
, …
GN Liu
3
May 12
Making a mount for my Pal-1
Thanks for sharing!!! On Friday, May 9, 2025 at 8:02:15 PM UTC+8 mrdoo...@gmail.com wrote: Looks
unread,
Making a mount for my Pal-1
Thanks for sharing!!! On Friday, May 9, 2025 at 8:02:15 PM UTC+8 mrdoo...@gmail.com wrote: Looks
May 12
Kande Laber
,
Hans Otten
3
May 8
figForth and serial communication?
Thanks a lot. 7 bit works. Looking at the source code of figForth, I kind of understand, why "a
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figForth and serial communication?
Thanks a lot. 7 bit works. Looking at the source code of figForth, I kind of understand, why "a
May 8
Michael Doornbos
May 7
PAL-II Loading from PTF over serial speeds
This is about the fastest char and line delay I've been able to load over 1200 bps reliably. 22k
unread,
PAL-II Loading from PTF over serial speeds
This is about the fastest char and line delay I've been able to load over 1200 bps reliably. 22k
May 7
Michael Doornbos
, …
GN Liu
4
May 5
Power and TTL switch board
Jeremy's build looks powerful! Nils, I'll soon have both the small and large daughter-boards
unread,
Power and TTL switch board
Jeremy's build looks powerful! Nils, I'll soon have both the small and large daughter-boards
May 5
Michael Doornbos
,
GN Liu
2
May 5
Board Number 2 First Boot
Thank you for sharing the latest build!!! It's beautiful~ Liu On Monday, May 5, 2025 at 9:40:26
unread,
Board Number 2 First Boot
Thank you for sharing the latest build!!! It's beautiful~ Liu On Monday, May 5, 2025 at 9:40:26
May 5
Neil Andretti
, …
Michael Doornbos
6
May 5
EH Basic
It is very impressive. Lee did a great job in expanding the original Basic version. Let me dream: The
unread,
EH Basic
It is very impressive. Lee did a great job in expanding the original Basic version. Let me dream: The
May 5
John Bischoff
, …
Ronny Ribeiro
6
May 4
Re: Digest for pal6502@googlegroups.com - 1 update in 1 topic
Connect both grounds and 5V on the Arduino and serial, that's important to power the Arduino, I
unread,
Re: Digest for pal6502@googlegroups.com - 1 update in 1 topic
Connect both grounds and 5V on the Arduino and serial, that's important to power the Arduino, I
May 4
Kande Laber
, …
Jim McClanahan
4
Apr 30
LED interfacing to RIOT 6532 port
Thanks lot I changed my resistor values to the ones you suggest. It makes more sense and it works. On
unread,
LED interfacing to RIOT 6532 port
Thanks lot I changed my resistor values to the ones you suggest. It makes more sense and it works. On
Apr 30
Michael Doornbos
,
Hans Otten
3
Apr 28
PAL-2 Schematic as PDF
Thanks, I don't know why I didn't think to look there. On Monday, April 28, 2025 at 12:24:09
unread,
PAL-2 Schematic as PDF
Thanks, I don't know why I didn't think to look there. On Monday, April 28, 2025 at 12:24:09
Apr 28
Michael McLaren
, …
Stefan S
24
Apr 26
Unusual KIM-1 Memory Design Question
The questions was asked before and answered in a bit more detail, he is using Excel to create this
unread,
Unusual KIM-1 Memory Design Question
The questions was asked before and answered in a bit more detail, he is using Excel to create this
Apr 26
GN Liu
,
Michael Doornbos
2
Apr 24
Message from SF-Express about shipping to U.S.
It's a shame it's not easier to be a distributor. Would make this a little easier to navigate
unread,
Message from SF-Express about shipping to U.S.
It's a shame it's not easier to be a distributor. Would make this a little easier to navigate
Apr 24
Jeremy Starcher
, …
GN L
5
Apr 18
DIY Pal-2 adaptor board
Hi John, Any USB-C data cable will be OK. Some cables that come with cellphones might be charge-only
unread,
DIY Pal-2 adaptor board
Hi John, Any USB-C data cable will be OK. Some cables that come with cellphones might be charge-only
Apr 18
Kande Laber
, …
Hans Otten
10
Apr 5
Timer interrupt line 6530 vs 6532?
As /IRQ and PB7 are separate with the 6532 you can build a working "First-Book-of-KIM-1"-
unread,
Timer interrupt line 6530 vs 6532?
As /IRQ and PB7 are separate with the 6532 you can build a working "First-Book-of-KIM-1"-
Apr 5
Hans Otten
,
Kande Laber
17
Mar 30
Q-Chess 1.0
I have no idea. S.Henning being the author is form a remark in the Dutch Club magazine by Fer Weber.
unread,
Q-Chess 1.0
I have no idea. S.Henning being the author is form a remark in the Dutch Club magazine by Fer Weber.
Mar 30
Stefan S
, …
Hans Otten
8
Mar 24
W65C02SXB to PAL-1 conversion
http://retro.hansotten.nl/wp-content/uploads/2021/11/E29qKBEUYBA781I-scaled.jpg For me tape is not
unread,
W65C02SXB to PAL-1 conversion
http://retro.hansotten.nl/wp-content/uploads/2021/11/E29qKBEUYBA781I-scaled.jpg For me tape is not
Mar 24
Stefan S
,
Hans Otten
3
Mar 24
PAL-1 what software makes use of the 2nd RIOT
As already mentioned the IO would be there in opposite to KIM-1 even with a working PB6. More
unread,
PAL-1 what software makes use of the 2nd RIOT
As already mentioned the IO would be there in opposite to KIM-1 even with a working PB6. More
Mar 24
Hans Otten
, …
GN Liu
9
Mar 14
Comal for the KIM-1 (and clones
I have now heard of COMAL running on a PAL-1 (Nils) and PAL-2 (Nlis and John). On a PAL-2 configure
unread,
Comal for the KIM-1 (and clones
I have now heard of COMAL running on a PAL-1 (Nils) and PAL-2 (Nlis and John). On a PAL-2 configure
Mar 14