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Ronald

Electrical engineer by education and hobby, computer programmer by hobby and occupation...

Netherlands
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4 Projects
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ronald
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This user joined on 05/21/2015.

9.7k
334
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Automatic Slow Coffee Machine | home information device | music player
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Coffee machine v2

ronaldRonald

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Laptop made out of scrap - Combined with a FairPhone2 a possible step in the journey toward a fair laptop.
Project Owner Contributor

Scraptop

ronaldRonald

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A fork of the PaperBack breakout board for a different display
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ED060SC7 ("Kindle Keyboard") epaper breakout board

ronaldRonald

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Discrete component audio out
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Simple ESP32 SD audio player (internal DAC / PDM)

ronaldRonald

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Follow for the 'Hacklet' and latest news about hackaday.io
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Hackaday.io Project

lutetiumLutetium

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Resurrecting a Psion Series 5 PDA with modern innards
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Psioπ

rasmusbRasmusB

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Xilinx ZYNQ based RPi
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ZynqBerry

antti-lukatsAntti Lukats

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ice40 FPGA based custom board to control eink display
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FPGA eink controller

julienJulien

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EPaper monitor driven by either VGA or an Internet Connected ESP32.
Project Owner Contributor

PaperBack: A Desktop EPaper Monitor

pkPK

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Using a replacement Kindle screen with an Arduino/whatever
Project Owner Contributor

E-Ink Display Adapter

sapirsapir

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A wireless analog/digital multitool & data recorder
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MultiSpork

pierce-nicholsPierce Nichols

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This simple project implements an audio delay and time-shifing VOX using the ESP32S ADC and DAC capabilities.
Project Owner Contributor

Audio delay and VOX using ESP32

j-reynoldsonJ Reynoldson

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...or how to build an extension module, that can enhance your abilities with your phone.
Project Owner Contributor

Hacking a Fairphone

kirschner-christophKirschner Christoph

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https://hackaday.com/2020/04/08/what-day-is-it/ with a CO2 sensor, OTA updates, and web/XML/JSON interfaces.
Project Owner Contributor

Pandemic Dayclock with Indoor Air Quality Sensors

jeff-thielekeJeff Thieleke

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How to catch a mouse with a Raspberry Pi?
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RaspiTrap V1.0

alain-mauerAlain Mauer

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