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Commodore Amiga 1000 1MB on-board RAM upgrade
kinmami Nov 14,2022
Hardware modification to A1000 NTSC (with daughterboard) for adding 512K RAMOriginal repository of the "A Megabyte without Megabucks"https://erikarn.github.io/amiga/1000/1mbA10001.jpeghttps://erikarn.github.io/amiga/1000/1mbA10002.jpeghttps://erikarn.github.io/amiga/1000/1mbA10003.jpeghttps://erikarn.github.io/amiga/1000/1mbA10004.jpeghttps://erikarn.github.io/amiga/1000/1mbA10005.jpeghttps://erikarn.github.io/amiga/1000/1mbA10006.jpeghttps://erikarn.github.io/amiga/1000/1mbA10007.jpeghttps://er...
Commodore Amiga Hardware
2761
0
4
SO to DIP 16 socket adapter
kinmami Nov 14,2022
It allows mounting a SO-16 device to the DIP-16 socket.board thickness: 1.0mm is recommended.
Commodore Amiga Hardware
1293
0
3
ReAmiga 4091 SCSI-2 Host Controller
Reinauer Nov 06,2022
A brand new Zorro III SCSI-2 Controller for your AmigaFacts: Fast SCSI-II (10MB/s max) controller for Amiga Computers One of only two Zorro-III SCSI controllers ever designed Full-length Zorro-III with DMA Designed for the Amiga 4000; works in the Amiga 3000 Requires Super Buster 11 Based on NCR 53C710 chip Autoboot ROM Reproduction based on an old board and PAL source code released as part of the Dave Haynie Archives. 80 components on the top; 147 co...
5th PCB Design Contest-Free Theme Amiga Commodore
4465
4
12
Commodore Amiga 1000 Low Pass Audio Filter Hack
kinmami Oct 24,2022
It allows using the Amiga 1000 audio filter correctly as like as Amiga 500 etc.It is an adapter for CIA 8520 U6P.The circuit requires just 0.1uF ceramic capacitor and the CD4066B CMOS Quad Bilateral Switch.A jumper selects audio filter to be enabled according to CIA status or disabled (Amiga 1000's LED dimming).When Enabled, low pass filter and LED switch on/off/dim automatically.When Disable, low pass filter is always inserted into audio circuit even if the LED does dim low/high.A 4-wire connec...
Audio Stereo Commodore
2183
0
4
PIV Denise Adapter
MastaTabs Oct 12,2022
No free or missing video slot in your ECS/OCS system and want to fully use a PicassoIV ?Then this adapter pcb comes to the rescue which replaces the PIV's FlickerFixer break off section.Important! The break off part of the PIV must be removed to use this in place off it!
Commodore Amiga Retro
1417
3
2
PicassoIV CDMix
MastaTabs Oct 12,2022
This little gem was developed at Village Tronic Computer back in the day by a service technician, after the audio circuits of the PicassoIV was chiseled in stone and had some short comings.Using this board you can listen to CD and Amiga audio through the PIV audio output at the same time.The design is proven and working.
Commodore Amiga DIY
1369
0
3
A500 Mini Keyboard PCB
Vine Oct 05,2022
Manufacture with 1.2mm thick PCB!!!Complete video and BOM on youtube: https://youtu.be/sM1xx1EnBMg
Commodore Amiga Retro
3125
1
9
pico RGB 2 HDMI
Lorenzati Oct 03,2022
Computers and consoles using RBG video standard depends on the availability and cost of CRTs (Cathode Ray Tube) or LCD monitors that support low horizontal sync (15Khz) which are scarce or the use of converters that are expensive or produces deformation of the image and response time.Open source options are either invasive or complex, requiring to open the computer or use layers of SBC (single board computers) and CPLDs / FPGAs With the appearance of the RP 2040 line of microcontrollers and...
5th PCB Design Contest-Free Theme DIY USB
17629
29
58
Commodore Amiga Midi CD Adjustable Audio Mixer Low Noise (VU meter board)
kinmami Sep 29,2022
In addition to the provided BOM list, the circuit requires:OSX05201-GGR15 bar LED ARRAYhttp://www.optosupply.com/uppic/202095575704.pdfhttps://akizukidenshi.com/catalog/g/gI-12343/QTY 2 pcs/boardLA2284 AG (aka KA2284)LINEAR INTEGRATED CIRCUIT 5-DOT DUAL LED LEVEL METER DRIVER http://www.unisonic.com.tw/datasheet/LA2284_A.pdfhttps://akizukidenshi.com/catalog/g/gI-12470/QTY 2 pcs/boardPIN HEADERShttps://akizukidenshi.com/catalog/g/gC-02961/https://akizukidenshi.com/catalog/g/gC-10073/https://...
Audio Stereo Commodore
2222
0
1
Commodore Amiga Midi CD Adjustable Audio Mixer Low Noise (Volume board)
kinmami Sep 29,2022
The volume board with potentiometers for the audio mixerOriginal concept by Ian Stedmanhttps://github.com/istedman/Audiomixerplease also read http://ianstedman.co.uk/audio-mixer-mark-ii-2/
Audio Stereo Amiga
1336
0
2
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