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dday

Outside of Boston, MA

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This user joined on 06/02/2014.

My Lists

Battery projects

Projects that work with, analyze and protect batteries

Curated by dday

Projects I Like & Follow

A DIY, kind of portable, desktop USB type C PD charger that features 2 type C PD port at 65W and 100W with 4 USB-A ports support QC 3.0

DIY 65+100W Desktop USB Type-C PD Charger

The age of hacker multi-tools has arrived.

M1: A Multi-tool for Pentesting & Hackers

Imagine having a device that can not only monitor network traffic but also scan for nearby Wi-Fi networks, simulate beacon frames

ESP32-DIV: Your Swiss Army Knife for Wireless Netw

Making the most of non-ideal components in a non-ideal world.

Multislope ADC

Supplyframe DesignLab: 2023 Hackada…

6502 based learning in a familiar form factor

65uino

anders-nielsen Anders Nielsen

The project describes the construction and operation of flip-disc displays. It also shows a simple way to control them via Arduino.

Flip-disc Display - How it Works & How it is Built

marcin-saj Marcin Saj

A keyboard designed by python only.

Keyboard as a Python Code

A fully custom Arduino E-Paper BLE clock in a 3D Printed case using nRF52832 with one year run time one a single 18650

Triink - low power BLE E-Paper Clock

aaron-christophel Aaron Christophel

Mechanical seven-segment displays as input devices

Fun but Impractical Numerical Input System

dave-ehnebuske Dave Ehnebuske

Supplyframe DesignLab: 2023 Hackada…

EPROM programmer too expensive? This isn't!

Relatively Universal ROM Programmer

anders-nielsen Anders Nielsen

Wireless World Magazine in January and June 1981 published this design. Reproduced on solderless breadboards using the original Monitor ROM

Nanocomp 6809 8 Bit Retro Computer on Breadboards

dave-henry Dave Henry

A raspberry pi based digital typewriter for distraction free writing. Project is inspired by the alphasmart neo2, but a bit more advanced.

Digital Typewriter

adam-blumenberg Adam Blumenberg

This is a mini version of a traditional pinball cabinet designed for home use

DIY Mini Virtual Pinball Cabinet

mircemk mircemk

Supplyframe DesignLab: 2023 Hackada…

Lu.i is an electronic neuron circuit mimicking and illustrating the basic dynamics of real, biological neurons.

Lu.i – educational neuron PCB

Sebastian Billaudelle

This opensource PnP machine is almost configuration-free, suitable for fast making PCBA samples.

[CDPnP] Tiny Semi-Automatic PnP Machine

dukelec dukelec

A battery-powered long-range wireless ePaper display that shows weather data, as well as arbitrary information.

Long-Range, Low-Power ePaper Display

discreet-mayor Discreet Mayor

Small USB 2FA authenticator for up to 32 profiles

Hardware 2FA TOTP authenticator

A minimalist approach to seasonal nerdwear

Flickering Pumpkin Pin

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Bits

Anders Nielsen wrote 01/06/2024 at 17:59

Thank you for liking my #65uino !

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