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Ronald

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

Netherlands

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This user joined on 05/21/2015.

My Projects

The 2016 Hackaday Prize

Automatic Slow Coffee Machine | home information device | music player

Coffee machine v2

The 2017 Hackaday Prize

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

Scraptop

A fork of the PaperBack breakout board for a different display

ED060SC7 ("Kindle Keyboard") epaper breakout board

Discrete component audio out

Simple ESP32 SD audio player (internal DAC / PDM)

Projects I Like & Follow

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

Hackaday.io Project

The 2016 Hackaday Prize

Resurrecting a Psion Series 5 PDA with modern innards

Psioπ

rasmusb RasmusB

The 2016 Hackaday Prize

Xilinx ZYNQ based RPi

ZynqBerry

antti-lukats Antti Lukats

ice40 FPGA based custom board to control eink display

FPGA eink controller

The 2017 Hackaday Prize

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

PaperBack: A Desktop EPaper Monitor

Using a replacement Kindle screen with an Arduino/whatever

E-Ink Display Adapter

A wireless analog/digital multitool & data recorder

MultiSpork

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

Audio delay and VOX using ESP32

The 2018 Hackaday Prize

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

Hacking a Fairphone

kirschner-christoph Kirschner Christoph

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

Pandemic Dayclock with Indoor Air Quality Sensors

jeff-thieleke Jeff Thieleke

The 2016 Hackaday Prize

How to catch a mouse with a Raspberry Pi?

RaspiTrap V1.0

alain-mauer Alain Mauer

Bits