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Eric Ramsell

A hobbyist who works in the hospitality industry. I have a lot of interests.

Des Moines, Iowa

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This user joined on 10/30/2022.

My Projects

Two devices that communicate in digitized/analog tones, using a built in dictionary to understand each other.

RU12?

Take outside environmental data and record it, and convert it into music tones.

Environmental Music

Projects I Like & Follow

7 segment clock

EPTAORA

ekaggrat singh kalsi

The 2018 Hackaday Prize

USB hid keyboard ... etc. for Raspberry PI

mini (Pi)QWERTY USB keyboard

A dual head PNP machine that uses Openbuilds hardware, a Smoothieboard controller, dual camera vision, automatic/drag feeders, and OpenPnp

Pick and place machine - Smoothieboard/OpenPnp

Supplyframe DesignLab: 2022 Hackada…

An Open Source Ethernet controllable stepper motor. Easy interfacing with JSON and UDP from any device on the network in any language.

Ethersweep

The 2018 Hackaday Prize

Self-Powered IoT Node for Environmental Sensing

SPINES Mote

Replacement PCB for TS100, adds USB-C PD to every hackers favourite tool!

Otter-Iron - TS100 USB-PD hardware mod

Adding a Flask web interface (and other stuff) to the Google AIY Voice Kit.

VoiceBox

Hackaday Prize 2019

This is a self balancing robot created by star wars fan, with autonomous behavior, FPV and remote control modes

Droid Trooper

Digital Information Processor - an 8-bit computer made out of 7400 series logic and some EEPROMs.

DIP-8 TTL Computer

Receive input from a 3.5mm jack, divides the music into 7 frequency bands, shows the loudness of each frequency band in DB using LEDS.

Music Spectrum and dB Visualizer

The MCL86 is a cycle accurate microsequencer-based FPGA core which can be used as a drop-in replacement for the Intel 8088 or 8086.

MCL86 - Cycle Accurate Intel 8088 FPGA Core

This is the start of a bigger project, splitting it up in different pieces. Sit back and relax, its gonna take some time ;-)

Making a literal digital clock

A modern take on the vintage nixie effect

Single Tube Nixie Clock

Jumbled digits on clockface, but hands still point to the correct digits

Jumbled Clock

Michael Möller

An Apple ][ I/O card to control up to four SPI peripherals without the need for bit banging.

SPI Controller Card for the Apple ][

Detection of Notes and chord of a musical instrument is difficult for Arduino. This tutorial makes it possible using EasyFFT function.

Arduino Music: Notes and Chord Detector

Rapsberry Pi + ESP32 based drone with android app

Raspberry Pi + ESP32 drone

Using TensorFlow Lite to determine human's presence

TensorFlow Lite - Person Detection

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