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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
1238
0
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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
6201
16
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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
2469
10
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Video DAC RGBI to RGBA Adapter Converter (Sony, NEC, Panasonic, Fujitsu, National, Sharp, Commodore)
kinmami Jun 30,2021
SMD version with compact design.
Hardware video digital
1331
0
2
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
9525
17
40
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 pitch (0.2inc…
amiga 500 plus
7083
22
29
Commodore 264 Series Magic Cartridge
Solajic Jun 17,2021
Original Commodore 264 cartridges could be up to 32 Kb in size, in two separate banks of 16Kb. This cartridge implements a latch which is tied to an memory address, so it can address (in this incarnation) up to 2 megabytes of data (128 banks of 16Kb). It is very similar to Magic Desk or Ocean cartridges for the Commodore 64.The PCB was designed to accomodate various types of EPROMs and their FLASH variants. The smallest EPROM you can use is 27C010 (128Kb), and the largest is 27C160 (2Mb). There …
commodore c16 c116
3998
2
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Commodore C64 Expansion Port
Alexiev Jun 06,2021
Cart64out is a breakout board for the Commodore C64 Expansion PortAll signals of the C64 expansion port are connected to a box pin header. This way, they can be displayed with a logic analyzer or an oscilloscope. A helpful feature for analysing the functionality for a cartridge. Some configuration and chip select signals are connected to a jumper, hence they can be interrupted by pulling a jumper, which might be useful for copying a cartridge. To provide a perfect timing for this, a micro contro…
Commodore port expansion
3529
4
14
Commodore 64 Audio Video Adapter
Alexiev Jun 06,2021
An A/V-adaptor board for the C64 This board is intended to connect to the Commodore C64 and use standard cables (audio, composite with RCA connector and/or s-video with a mini-DIN cable).It also provides a 330Ohm connector, which attenuates the s-video chroma line. This resistor can be bridged with a jumper.Also an optional stereo output on pin 7 of the a/v jack (stereo sid, FPGA SID etc.) can be connected to the right audio channel. By default, this channel is also connected to the (mono) audio…
Audio Video Adapter Commodore 64
3794
5
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Amiga 600 LED Board
AMIGAworld Jun 01,2021
This is a replacement LED Board for the Commodore Amiga 600This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International LicenseWant to Support my work? Feel free to Donate!
hardware retro amigaworld
598
0
5
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