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ATMega8 Multiuse Nucleo Board
kinmami Aug 06,2021
Multi-use board for programming and testing ATMega8. Useful for retro-gaming accessories and expansion such adaptors.The project does consist of a "nucleo" board + 8 female/male port adaptors.Gerbers should be processed individually.Compact design.Compatible with the Atmel AVRISP mkII programmer and Microchip Studio 7.BOM list provided.
atmel microchip stm32
1799
0
2
C64 XUM1541-II
Lunde Aug 01,2021
I've previously done a version of the XUM1541, you can still find that as the C64 XUM1541 part of my shared projects. The reason for making another one? Primarily I wanted to be able to use later versions of the OpenCBM firmware (0.8 and probably later), but mainly just to try my hand at making one that looked a bit prettier on my desk.For those of you that are not already familiar with the XUM1541 type of devices, it is an Arduino-based solution for connecting your vintage Commodore 1541 disk d...
Commodore 64 Commodore 1541 XUM1541
5845
7
22
Super Nintendo Famicom SNES controller to Atari / Commodore / Amiga / Sega Megadrive Genesis
kinmami Jul 30,2021
Super Nintendo Famicom SNES controller to Atari / Commodore / Amiga / Sega Megadrive GenesisSNES controller can be used on computers and consoles of the 80s-90s.The circuit is supplied by 5V and the current consumption is < 20mA.BOM list: https://www.digikey.com/en/mylists/list/BAZHMJRGQNAdditional items to make your adapter:https://www.aliexpress.com/item/4000281809514.html?spm=a2g0s.9042311.0.0.74844c4d8RoLg7Commodore and Atari require both slide switches at position 1.Megadrive require bot...
commodore amiga atari
4498
23
20
7805 DCDC module for TO220 LDO replacement
kinmami Jul 21,2021
TO220 form factor. DCDC from 7V to 18V input. 5V / 1.5A DC output. Low noise (20mVpp max). High efficiency (>90%). Perfect replacement of 7805 linear regulators.https://www.diodes.com/assets/Datasheets/AP62150.pdfTested at 9V, 12V input @ 5V / 1.5A output, still air.
LDO 7805 computer
1547
0
4
Commodore Amiga RGB VGA adapter V2
kinmami Jul 15,2021
UPGRADE to a NEW versionhttps://www.pcbway.com/project/shareproject/Commodore_Amiga_DB23_RGB_External_Video_Buffer_V6_Compatible_with_GBS_8200_822_00cf763f.htmlIt adapts 15KHz RGB + H/V SYNC from Amiga DB23 port to VGA DB15.Optionally it provides a buffer for digital sync signals.Ferrite beads reduce the risk of noisy RGB lines.A termination (resistor) for /C1 pin avoids peak noise as well.Very compact design.Tested with A500/+, A600, A2000, A1200, A4000 PAL and NTSC.M74HCT14B1R (DIP) (x1) and s...
video rgb commodore
7645
21
23
Atari Commodore 64 Amiga Joystick Tester
kinmami Jul 14,2021
Designed to test joysticks/pads with battery. It also acts as a dongle connected to the computer's port.It works with standard Atari controllers up to three fire buttons.Paddles (linear potentiometers) can be individually tested as well.It uses low current LEDs which can easily driven by a 3V battery or thru the 5V line of the controller port.
commodore amiga atari
3084
10
16
Video DAC RGBI to RGBA Adapter Converter (Sony, NEC, Panasonic, Fujitsu, National, Sharp, Commodore)
kinmami Jun 30,2021
SMD version with compact design.Tested with Sony Trinitron 9041QM - PVM/CRT 9NEW version available at https://www.pcbway.com/project/shareproject/RGBI_CGA_to_Analog_RGB_video_card_converter_36ce181f.html
Hardware video digital
1824
0
3
DrawBridge - Amiga Floppy Disk Reader/Writer for PC
rime / Fancy Rats Jun 23,2021
PCB design I've made for the DrawBridge Plus! project by Robert Smith. Based on DrawBridge Plus! schematic.Visit author's page for more information about the project: http://amiga.robsmithdev.co.uk/3D case: https://www.thingiverse.com/thing:5342990Rev. 4:remove +12V socket, 95% of drives are powered with +5V onlyadded pin header for mounting DrawBridge in a PC case (internal USB)Rev. 3:added floppy power cable reliefchanged resistors size from 0805 to 1206 for easier assemblyFT232 noteWatch out ...
commodore amiga adf
11496
17
43
Amiga 500 Plus 1MB Memory Expansion Board
C64iSTANBUL Jun 21,2021
(DIY) Amiga 500Plus 1024KB Chip RAM Upgrade Board. Hello, This is a tested and working project.This A500+ Trapdoor Expansion is an Easy DIY project, all components are through hole, marked on the PCB, Easy to solder, Easy to make ;)With this board you can Add 1MB chip ram to your Amiga 500 Plus Components:8pcs. 256K x 4Bit dynamic DIP20 RAMs8pcs. DIP20 IC sockets (some chips may be defective, sockets make easy to repace them)15pcs. 68 ohm 1/4 wattt resistances8pcs. 330nf 50V 5.08mm pit...
amiga 500 plus
9102
23
36
Commodore 264 Series Magic Cartridge
Solajic Jun 17,2021
Hardware design of a cartridge for the Commodore 264 series of computers - Commodore 16, 116 and plus/4This is the hardware part that accompanies the project of Magic Cartridge GeneratorThis project is free to use and you can use any PCB manufacturer by downloading the Gerber files, but if you would like to support my work and help with further hardware development you can order these PCBs on PCBWay.Hardware DescriptionOriginal Commodore 264 cartridges could be up to 32 Kb in size, in two s...
commodore c16 c116
5218
8
20
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