Popular: Arduino Automation Commodore Iot Raspberry pi
Projects 443
Questions 12
Feedback 439
Blog 1
Sponsorships 0
Varta Replacer (Varta to CR2032)
Jun 15,2026
Sharing the project from:https://github.com/RetroNynjah/Varta-ReplacerThis simple circuit enables use of a coin-cell battery in place of a dangerous leaky Varta battery in your favorite vintage computer. This kind of device has many names but is often called Varta Replace. Varta Killer or similar because Varta rechargable batteries were common in many old computers including many of the Commodore Amiga computers. Those old Varta batteries are famous for leaking with severe corrosion as a result....
DIY Commodore Amiga
79
0
1
PaulaNET - Amiga Wifi Network Adapter
Smith May 13,2026
PaulaNET is a simple Wifi Adapter for the Amiga that connects via the Floppy Drive Port.This is more suited to low-end Amigas although will work on all of them. Because the floppy drive communication all happens using DMA, this device can (currently) acheke around 43kbytes/second with very low CPU load.Notes: X2 OR DSUB1 should be fitted, not both. I recommend using a DB23 connector, pushed into the side of the board and soldered in place.The Pi Pico must be a "Pico W" or "Pico 2 W" (Pico 2 W Re...
Commodore Amiga Retro
768
1
6
Commodore Amiga 500 600 1200 Ripple-Noise-EMI filter + HV protection for DIY / original PSUs
RETROID Apr 25,2026
Amiga 1200 Mean Well RT-65B Output Filter BoardProject OverviewThis project is an output filter and protection board designed for building a high-quality replacement power supply for the Commodore Amiga 1200, based on the widely available Mean Well RT-65B switching power supply module.The RT-65B provides the required +5 V, +12 V and −12 V rails, but like most switching power supplies, its output contains switching ripple, high-frequency noise and common-mode interference. The Amiga 1200 is espec...
Amiga Commodore Amiga 1200
423
0
3
Amiga 500+ 1MB RAM+ connector modul RTC
duke Apr 16,2026
Memory expansion for Amiga 500+ by 1MB or 512kb for Amiga 500 and connector modul RTC.You can install 1 or 2 512kb RAM chips a RTC modulFor A500 it is enough to install only U1 RAM - 512kb slow RAM, for A500+ U1,U2 - 1MB chip RAMJP1 - on/off slow RAM only for A500 (A500+ off)I used 512kb RAM chips V53C16258HK35 SOJ-40Other chips should also work, but I haven't tested them.(AS4C256K16E0-50JC , HY514260BJC-70 , IC41C16257-35K , V53C16256HK50 , V53C16258SHK50)Components RAM:2x IC RAM V53C16258HK35 ...
196
0
2
RTC for Amiga 500
duke Apr 15,2026
RTC (Real Time Clock) module for the Amiga 500used on its own plugged into a trapdoor or you can use it in RAM expansionComponents:3x resistor 10kΩ 0805 - R1,R2,R32x resistor 220Ω 0805 - R4,R51x diode BAT54C sot23 D11x capacitor 100nf 0805 C11x capacitor tantal 2,2uF 1206 C21x IC RTC62421 U11x CR2032 battery holder case BS-7 BT11x 2 pin angles 2.54mm (jumper) JP11x Goldpin strip 2x12 female 2.54mm pitch J11x CR2032 Lithium cell battery 3V (non-rechargeable)
259
0
1
Amiga 500+ 1MB RAM+RTC (A500-512kb)
duke Apr 11,2026
Memory expansion for Amiga 500+ by 1MB or 512kb for Amiga 500 + RTC (real time clock)I used 2x 512kb RAM chips SOJ-40 :V53C16258HK35 .............TESTED.........OKV53C16256HK50 .............TESTED.........OKAS4C256K16E0-50JCHY514260BJC-70IC41C16257-35KV53C16258HK35V53C16258SHK50Other chips should also work, but I haven't tested them.if someone would verify the functionality of a RAM chip, please writeYou can install only RTC or just RAM chips .For A500 it is enough to install only U1 RAM - ...
585
2
4
STEAM MACHINE Iota
Arnov sharma Apr 06,2026
Greetings everyone, and welcome back!Meet my version of the new Steam Machine.The build was inspired by the new Steam Machine that was supposed to launch, but got delayed due to the RAM crisis. I was actually planning to get one, but since I couldn’t, I decided to take matters into my own hands and build one from scratch.I’ve worked on a few Steam Machine–style projects using SBCs, so I already had a solid starting point.https://www.hackster.io/Arnov_Sharma_makes/bazzite-on-lattepanda-mu-setting...
Commodore Amiga DIY
1479
1
6
BoomBay 525 Case - Speakers in your 5.25" Drive Bay
b5s4 Mar 15,2026
This is the mounting case for the BoomBay 525. It mounts in a spare 5.25" drive bay of your computer and provides a set of stero audio speakers with volume control and headphone output. It's primarily designed for retro-computers, but could be used in a modern computer.If you print the screw nuts, you will need 4 of themBoombay 525 PCBhttps://www.pcbway.com/project/shareproject/BoomBay_525_Speakers_in_your_5_25_Drive_Bay_84e0584a.html
Commodore Amiga PC
253
0
0
BoomBay 525 - Speakers in your 5.25" Drive Bay
b5s4 Mar 15,2026
This is a tested and working projectThis project provides you with a set of small stereo speakers which can be directly mounted in a spare 5.25" drive bay of a computer. It is primarily intended for retro computer systems, but it could be used with modern systems if you were inclined to. Full instructions on assembly and case are available in the GitHub.FeauresStereo speakersVolume ControlPower LEDFront headphone jackBOM (THT)2 x 1nF Mylar/Film Capacitors2 x 150nF Mylar/Film Capac...
audio speakers amiga
282
1
0
IOTA STATION- A Mini PC with Giant Rotary Knob
Arnov sharma Feb 21,2026
Greetings everyone, and welcome back.Meet IOTA STATION, a super-compact mini PC built completely from scratch, featuring a giant rotary knob used to control system volume as well as page scrolling up and down.At the heart of this mini PC is the LattePanda IOTA, powered by an Intel N150 4-core processor, capable of handling far more than just basic tasks. By using the LattePanda IOTA’s onboard RP2040 co-processor, we were able to implement the HID-based volume control and scrolling encoder f...
3D printing SLA Commodore
388
0
0
1 2 3 4 5 6 7 8 9 10 11 ...
Popular Creator
rime / Fancy Rats
Excellent Engineer
Project: 10 Followers: 90
Leverett
Excellent Engineer
Project: 10 Followers: 55
kr239
Excellent Engineer
Project: 2 Followers: 35
Imre
Excellent Engineer
Project: 5 Followers: 62
Lorenzati
Excellent Engineer
Project: 1 Followers: 29
Popular Project
Bruce RF Reaper PCB
Explore!https://bruce.computer MCU ESP32 S3 N16R8BATTERY 1000MAH6 WAY BUTTONAW9523 IO EXPANDERNRFCC1101 433MHZNFC ST25R3916VIBROBUZZERIR TX RXIBUTTONSDCARDLEDGPSFLIPPER ZERO HEADER COMPATIBL...
The Sesame Robot Project
What is Sesame?Sesame is a 3D-printable quadruped robot powered by an ESP32. It runs on 8 MG90S metal-gear servos (two per leg) and features a 128x64 OLED display for a face. It walks, dances, waves, ...
AERIS-10 Open Source Phased Array Radar
The AERIS-10 is a low‑cost open‑source phased‑array radar platform designed for makers, researchers and educators. Operating around 10.5 GHz, the system can detect and track multiple objects at ranges...
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
After scrutinizing pioneering research papers on AI-powered applications and improvements for restaurant food preparation and delivery, I had become fascinated by the prospects of AI-oriented solution...
A Compact Charging Breakout Board For Waveshare ESP32-C3
The Waveshare ESP32-C3 Mini development board is a powerful and compact solution for modern IoT and embedded projects. I personally enjoy using it in small, portable designs. However, while working on...
View More
Hot Project Tags
Space Exploratio Virtual reality Microcontroller DIY Synthesizer Weather Station Synthesizer Antenna TVC