We haven’t tapped yet into the full potential of the Raspberry Pi in terms of ADC. Some have shown that the first gen of Raspberry could go to 10Msps [..] My take is that the new Raspberry Pi’s can surely go above. And I want to try it, either with this old CA3306E or with more recent kick-ass ADCs.
The design files are available on GitHub:
kelu124/bomanzJ.Rodrigo created this adapter board make it easier to flash a Game Boy cartridge:
You only need to solder 3 or 4 wires and the adapter board to an old cartridge, PCB adapter boards are manufactured on OSH park to ensure the best quality of castellations.
Compatible Cartridges:
- DMG-A02-01: MBC5 + ROM (256/512/1024 KB) + RAM (32KB) + Battery
- DMG-A06-01: MBC5 + ROM (256/512/1024 KB) + RAM (8KB) + Battery
- DMG-A07-01: MBC5 + ROM (256/512/1024 KB)
JRodrigo has shared the board on OSH Park:
In the open-source world, there are two main choices for PCB design: KiCad and gEDA. But if you’re tired of the boring Hershey fonts telling you which resistor is which, or if you need to comply with ISO 3098, there’s one clear choice: PCB-RND, the improved fork of gEDA’s PCB tool. Why? Because PCB-RND now…
Breakout board designed in KiCad to connect Pervasive Displays 2.15″ E-Paper (E2215CS062) to Teensy 3.2 or Teensy LC. Based Teensy E-Paper Shield by Jarek Lupinski in EAGLE.
My goal is to create a name badge I can wear at conferences and Maker Faires. This was first step to verify the KiCad schematic and KiCad footprints work. I will post more information as the badge project progresses.
The board is shared on OSH Park:
E-Paper Breakout Board for Teensy
EPD215 epaper( 17, 16, 14, 15, 13, 11 );chmod775 on Hackaday.io designed this simple 3D Printed USB Connector compatible with PCBs from OSH Park:
I’ve made this 3D USB Connector because I want to remove the chunky and complex standard metal USB Connector from my new upcoming project.
The design it’s made to be simple and with the height reference from the OSHP ark PCB’s.
From Orlando Hoilett of Calvary Engineering on Hackaday.io:
A sweet Arduino shield with a ton of cool sensors for physiological parameters such as heart rate and breathing rate
The features include:
The design files and source code are available on GitHub:
CalvEngIO/BiomedShield
Create fun STEM and STEAM electronics projects with parts delivered to your door.
Crazy Circuits is a non-soldering electronic learning platform that allows people to create circuits from almost any material they can imagine. Crazy Circuits are designed to pop onto LEGO™ bricks, enabling your LEGO™ creations to shine, move, and make noise. Use Crazy Circuits to construct paper crafts with conductive tape, use conductive thread for sewing, and create art with conductive inks and paints. You can even program sketches with Arduino compatible Crazy Circuits boards. No matter what you want to build, Crazy Circuits brings it all together.
It’s official, World Create Day is on April 22nd. Get together with hackers in your area and create something! This is best way to meet all the Hackaday readers in your area, and a great excuse to carve out a few hours of your busy life to have fun working on a project.
Darcy Neal will lead a workshop in Chicago on building your own synthesizer:
https://www.meetup.com/Solder-Stitch-And-Code/events/238959615/
We’ll learn about some of the building blocks of creating a synthesizer using the 4046 VCO and the classic 40106 CMOS ICs. The 4046 is a well documented and powerful IC that can be turned into a modular synth voice with just a few added components. Participants will learn to solder together their own prototyping PCB, build a circuit on a breadboard from a schematic, experiment with sensors, and learn the basics about how to produce custom circuit boards using design software like Kicad and Fritzing. No experience is necessary, but basic electronic knowledge or a strong interest in synths will be helpful.
Blake Ramsdell has posted a new batch of hand-drawn PCB artwork on Hackaday.io:
David I. Herman made some impressive new PCB painting pieces, demonstrating subtleties in shading and Art Nouveau inspiration, precision produced by OSH Park
We are trying to figure out what direction to take this blend of technology and art — should we offer pieces for sale, or offer a service for making your own pieces from your own artwork, for instance. We’re certainly going to continue to explore it from a technology and art creative point of view. If you feel inclined, please take a moment to leave a comment, we are interested in your feedback!
OSH Park 