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Rickard Ahlstedt

Web-, and system-developer. I do stuff with code and sometimes hardware

Borås, Västra Götaland, Sweden

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This user joined on 06/15/2023.

My Projects

A printer inspired by The 100 v1.1, built with parts from a scrapped Prusa MK3

Genesis MK1

rickard-ahlstedt Rickard Ahlstedt

Research and testing to see if it's possible to create a controllerboard for a 3D-printer using RP2040

Pico3D

rickard-ahlstedt Rickard Ahlstedt

Projects I Like & Follow

The 2018 Hackaday Prize

A smaller and cheaper open source brushless motor

PCB Motor

carl-bugeja Carl Bugeja

A 3D printer for printing with welding wire

Wire 3D Printer

dominik-meffert Dominik Meffert

Sofware usb host for connecting mouse , keyboard and joystick to ESP32

ESP32 usb software host

samsonov-dima Samsonov Dima

oshpark

electronic conference badge for 2018 Open Hardware Summit attendees

2018 Open Hardware Summit badge

oshpark oshpark

2021 Hackaday Prize

the FIRST Single-board DIY 8-bit Personal Computer with VGA, Mice, Ethernet and Printer support, GPIO and CP/M powered!

CRISS CP/M 8-bit Homebrew DIY Computer (AVR based)

The desktop with an arduino as the main processor. Multitasking, Gaming, Graphics, and (later) File IO

Arduino Desktop

dylan-brophy Dylan Brophy

The schematic diagram has large size, but it's quite simple. The heart of the schematic is ATmega16-16AU

Sat finder project

3D printed toroidally wound axial flux permanent magnet air core motor. 3DTAFPM?

3D Printed Axial Flux Motor

colby-johnson Colby Johnson

a hardware sampler based on the raspberry pi running bare metal (so no Linux)

openSampler

scalable hardware for neural network system

NSCE-ngbrain

Triple Cycloidal Brushless Actuator 25:1 Ratio

Simple Cycloidal Robot Leg for Quadruped

paul-gould Paul Gould

Project homepage & downloads: https://sites.google.com/view/flips-cubicle

LED Cube RGB 12x12x12 powered by Raspberry Pi

flip-schaumal Flip Schaumal

An Open Source TOTP based hardware authenticator using ESP32.

Open Authenticator

vedant-paranjape Vedant Paranjape

An electro-mechanical Valentine Day automaton with an 18 layer heart.

A 3D Printed Valentine For My Wife, With A Twist.

greg-zumwalt Greg Zumwalt

Hard to say the price/performance of desktop raspbian system YouTube video performance. Yet playable and good to go.

YouTube on Raspberry pi 4 with 8GB RAM

lithium-ion Lithium ION

Replacing the guts of a broken Powerbook with everyone's favorite SBC

Raspberry Pi Powerbook

dan-jilek Dan Jilek

Inkjets could be used as an FDM Resin 3D printer by replacing the ink by other fluids and adding a Z axis.

Converting Inkjet printers into FDM 3D printers

ISP and UPDI Combo Programmer for AVR Microcontrollers

CH552 picoAVR ISP+UPDI Programmer

stefan-wagner Stefan Wagner

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