I was in Ottawa for a funeral a few weeks ago. While I was there I checked out the Kijiji ads, and came home with a Timex-Sinclair 2068. I must have been living under a rock, because I'm ashamed to admit I didn't even know this animal existed.
I finally got a chance to play around with it today. Just had to gush; this puppy is mint. There's some software on the Net for it, but not a lot; I don't think it was very successful in the marketplace. I'll probably never have a cartridge for it. But hey, we like rare birds, right?
Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
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Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
That is a very shiny almost zeddy! 

ZX80
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
TS 1000 iss 3, ZXPand AY and +, ZX8-CCB, ZX-KDLX & ChromaSCART
Tatung 81 + Wespi
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
ZX81 iss 1 (bugged ROM, kludge fix, normal, rebuilt)
TS 1000 iss 3, ZXPand AY and +, ZX8-CCB, ZX-KDLX & ChromaSCART
Tatung 81 + Wespi
TS 1500 & 2000
Spectrum 16k (iss 1 s/n 862)
Spectrum 48ks plus a DIVMMC future and SPECTRA
- 1024MAK
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Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
There was an adapter cartridge that had a ZX Spectrum ROM, and hence this then allowed a percentage of ZX Spectrum games to run.
There was also, I believe, an edge-connector adapter that allowed some ZX Spectrum interfaces/expansions to be used.
IIRC, both have been recreated in recent years.
Mark
There was also, I believe, an edge-connector adapter that allowed some ZX Spectrum interfaces/expansions to be used.
IIRC, both have been recreated in recent years.
Mark
ZX81 Variations
ZX81 Chip Pin-outs
ZX81 Video Transistor Amp
Standby alert 
There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb
Spring approaching...
ZX81 Chip Pin-outs
ZX81 Video Transistor Amp


There are four lights!
Step up to red alert. Sir, are you absolutely sure? It does mean changing the bulb

Spring approaching...
Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
I've seen that cartridge on fleaBay, and may spring for one eventually. I do have one working ZX Spectrum 48K, but it's always nice to have "a spare", or at least a way to parallel it. The Spectrum was never very popular over here, so they're somewhat hard to come by.
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Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
If I were the type to get jealous, I'd be jealous! Very nice! 

ZX81 with ZiLOG Z84 CMOS Z80, 32KB battery-backed Toshiba 55257 SRAM with charge status LED, Wilf's "Why Wait?" mod and switch-mode 5V regulator. 50/60Hz mode switch, composite video output with Zigg's back porch mod and 1080p60 HDMI output.
Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
I had a TS2068 back in the mid 80's. I remember the computer club I went to had a meeting where we assembled the Spectrum rom cartridge. Sadly my power cord plug got damaged and when I rewired it with the polarity reversed by accident. It overloaded the TS2068 and I never did figure out how to get it going. I threw it out after a flood further damaged the PCB. 

2X Timex Sinclair 1000, ZX81, ZX80Core, 5X 16K Ram Pack, ZXBlast, ZX P file to Ear Input Signal Converter, Elf II
Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
I need to correct you. This ain't a sort of Zeddy, it's a sort of Speccy
Zeddys are B/W only

Zeddys are B/W only

In theory, there is no difference between theory and practice. But, in practice, there is.
Re: Ian buys a (sort of) Zeddy,... Timex-Sinclair 2068
Welcome to the club. This was the best speccy of its time - My 2nd computer after the TS1000. Cartridge port, better keyboard, joystick ports, more screen resolutions, both RF and composite output, AY sound... They made a couple dumb mistakes making it incompatible with the Speccy, but easy to correct (though that's not needed today anyway). Its key failure in the US was that it was too little too late. There was simply better available and 16bit was just coming on the scene when it came out. I only used mine for a short time before getting Ataris - ST & TT then on to PC and Mac... (now back to zeddys and speccies lol)
Zeddy: ZX80, ZX81/ZXpand, TS1000/ZXpand, TS1500/Zxpand+,Printer
Speccy: 48k, +, +2, +3, TS2068, "Bare Metal" Pi, Next KS2, IF1/Microdrives/Vdrive/Light Gun/VGA-Joy
QL: Minerva/QL-VGA/Custom PSU
C5: 24v, LiFE battery, Disc brakes
Speccy: 48k, +, +2, +3, TS2068, "Bare Metal" Pi, Next KS2, IF1/Microdrives/Vdrive/Light Gun/VGA-Joy
QL: Minerva/QL-VGA/Custom PSU
C5: 24v, LiFE battery, Disc brakes