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Waldo Wolmarans

Coding and electronics is in my blood.

South Africa

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This user joined on 08/16/2019.

My Projects

msp430 build in temperature sensor with 1.54 inch display panel

ePaper temperature display

Waldo Wolmarans

Compact low power epaper clock using a msp430

ePaper clock

Waldo Wolmarans

Put your images on a SD card and display it on your fridge

ePaper fridge magnet

Waldo Wolmarans

Projects I Like & Follow

Wearable prototype breadboard used as LED wristwatch

Breadboard Wristwatch

Modified Chroma74 shelf label to be my weather station display. It is 7.4" 3-Color E-Ink units that cost $12 on eBay.

7.4" E-Ink Shelf Label used as a Weather Station

64-bit binary counter

God's clock

Yet another "Slow Movie Player" implementation with 7-color E-Paper module and ESP32.

Slow Movie Player 7C

An RS232C serial terminal using MC6802 & LED dot matrix display modules

6802 Serial Terminal

Watch your favorite films at 1 frame per minute

The Slowest Video Player with 7-Colors!

A picture frame that receives postcards from your friends

Postcard frame

Following the normal papercraft workflow, but with PCBs instead

PCB Papercraft

Stephen Stephen

It is a simple and low-cost design based on SY8105. It gets the job done - unlike 1$ Aliexpress modules, with variable quality.

RB0005 - UniversalStepDown

A journey towards driving full-color e-Paper displays

Understanding ACeP Tecnology

2021 Hackaday Prize

The smallest E-PAPER device on the nRF52 - or, in other words, it's a story about a device that manufacturers haven't released yet :)

Mini Thermometer & Hygrometer with E-PAPER on nRF5

Andrew Lamchenko

Spend months watching your favorite film

Slowmovie: Cinema on a 2.7" Epaper Display

2021 Hackaday Prize

Wireless device for measuring temperature, humidity, pressure, light with a e-ink display, with a weather forecast, single battery operated

Efekta e-Ink multisensor

Andrew Lamchenko

A multicoloured ePaper display powered by Rasperry Pi, Python, Flask, Chromium and a reverse engineered Australian government API

Coloured ePaper Weather Display

Low power 1.1" ePaper Node - Powered by Light and a Supercap and thus battery-free

Solar powered ePaper Clock 24/7

Simple to build useful battery tester

Lithium battery capacity tester

mircemk mircemk

How to upload any image to E-paper display.

DIY E-Paper Retro Style Picture Frame (LilyGo)

mircemk mircemk

A cryptocurrencies assets monitor based on an esp32 and a waveshare e-ink screen.

IoT eink Cryptocurrencies monitor

View all

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