Añadir a mis favoritos Minstrel 3 ZX81 Compatible Computer PCB

Categoría:
Computadoras Retras >> Sinclair >> Sinclair ZX81 >> Hardware >> Systems
Tipo de anuncio:
Precio Fijo Cantidad Multiple
Item Condition:
New
Ubicación del vendedor:
Tynemouth, United Kingdom
Tiempo restante:
28 días, 04h:10m:16s
Cantidad disponible:
10
Último comprador:
b***y (10)
Precio fijo:
£20.00 ¡Cómpralo ya!
20.00% VAT, Duty and handling fees may be payable on Price & Shipping on receipt
Gastos de envío:
From only £2.50
Formas de pago:
Pay Pal
Cantidad vendida:
24 (Ver historial)
Comprador Precio Fecha y hora Cantidad comprada
b***y (10) £20.00 05/11/2022  10:55:26 1
j***t (10) £20.00 11/10/2022  03:04:15 1
R***i (13) £20.00 09/10/2022  23:34:11 1
R***t (0) £20.00 06/05/2022  11:00:00 1
S***L (6) £20.00 17/04/2022  21:23:29 1
S***L (6) £20.00 20/03/2022  15:19:11 1
R***i (13) £20.00 06/03/2022  22:18:01 1
q***1 (1) £20.00 26/10/2020  14:13:38 1
T***b (5) £20.00 07/10/2020  22:02:14 1
a***3 (1) £20.00 27/09/2020  17:53:09 1
g***r (4) £20.00 19/09/2020  16:33:01 1
G***k (12) £20.00 17/09/2020  05:07:24 1
m***9 (0) £20.00 03/09/2020  16:45:51 1
d***a (23) £40.00 30/08/2020  00:19:05 2
g***e (21) £40.00 14/08/2020  19:58:27 2
G***1 (2) £20.00 05/08/2020  16:10:18 1
a***0 (1) £20.00 03/08/2020  09:58:17 1
M***n (2) £40.00 31/01/2020  07:34:59 2
8***y (3) £20.00 08/12/2019  21:58:14 1
p***o (26) £20.00 28/11/2019  16:19:08 1
B***l (9) £20.00 28/11/2019  04:12:55 1
Feedback on this Item
PositivoPositivo b***y (10) Excellent, Really looking forward to getting started with this. Thank you! 08/11/2022  10:55:42
PositivoPositivo S***L (6) All good, fast shipping, reliable seller. Definitely I'll buy again ☺️ 13/06/2022  17:44:32
PositivoPositivo S***L (6) All good, fast shipping, reliable seller. Definitely I'll buy again ☺️ 20/03/2022  16:55:23
PositivoPositivo g***e (21) Shipped quickly, bought a completed one from Tindie. Awesome little machine. Now to turn these into little laptops! 01/09/2020  17:05:30
PositivoPositivo a***0 (1) Excellent transaction, quality item! 07/04/2022  18:33:24
PositivoPositivo M***n (2) Fast shipping, excellent quality, A++ 05/02/2020  22:00:44
PositivoPositivo 8***y (3) Very good quality board. It worked like a champ. It's is perfectly laid out. The holes are the correct size to allow the solder to nicely flow. 05/01/2020  20:00:16
PositivoPositivo B***l (9) Great work! High quality PCB, fast shipment. 22/12/2019  21:55:43

Item Number : 39921

Vendedor

tynemouthsw (80) User Offline

Important: Mensaje a los compradores

Shipping within the UK only. Please do not ask for international shipping, that is unfortunately no longer available.

If ordering multiple items, please request an invoice to combine the shipping.

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Precio fijo: £20.00
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Descripción

This is the PCB to build a Tynemouth Software Minstrel Issue 3 computer. The Minstrel 3 is a Z80 base 8 bit computer which is a ZX81 / TS1000 compatible. It has 32K of RAM with high resolution graphics support, and improved composite video output where the orignal TV output would have been. 

The PCB is the same form factor as the ZX81, so can fit in an original ZX81 case and use the original (or a modern replacement) membrane. (note the video out connector is in a different place on the TS1000, so those cases are not suitable withtout modification). You can also build it as a standalone computer with a membrane stuck to a perspex baseplate or with the Minstrel keyboard (not included).

This auction is for a PCB only. The parts required are all through hole 0.1" pitch, and are all modern parts still in production. 74HC series logic is used giving the board a current consumption of around 60mA. It can be built with 74LS TTL chips (but not a mix of TTL and HC or any other logic series), the current consumption is then around 200mA.

Parts availability is a little tricky at the moment, so make sure to check the parts list (attached below) to ensure you can source all the parts required.

This is the last stock of the V3.5.3 boards.

More information on my blog:

http://blog.tynemouthsoftware.co.uk/2019/11/minstrel-issue-3-zx81-compatible-computer-kit.html

 

If you don't fancy trying to source all the parts, full kit versions of the Minstrel 2 and 3 with built in keyboards are available from The Future Was 8 bit.

https://www.thefuturewas8bit.com/shop/tynemouth-products.html

 

Galería de imágenes

  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB
  • Minstrel 3 ZX81 Compatible Computer PCB

Questions and Answers

  • Pregunta: For earier versions LS chips are recomended HCT should work. For Minstrel 3 HC are recomended, LS can also be used. Will HCT work with Minstrel 3 as well?

    Enviada por B***l (9) - 01/12/2019  16:39:22

    Respuesta: All HCT should work, but I haven't tested that. As long as they are all the same series it should be OK.

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Envío y Pago

Item Location:
Tynemouth, United Kingdom
Condiciones de envío:
Gastos de envío a cargo del comprador
Gastos de envío:
  • Para United Kingdom :
  • First Class Post : £2.50 Por artículo inicial, £0.50 Por artículos adicionales
Condiciones de envío:
The PCB and manual are sent first class large letter.
UK untracked letter post is the only option available at the moment.
Formas de pago:
Pay Pal

The seller accepts all responsibility for this listing

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