Category Archives: WiFi

RGD Led Strip Controller

Posted on 6 April 2023 by Willem Aandewiel

[ ] When a friend of my bought his house a few years ago it was mostly wired with KNX. Later “improvements” where done by contractors who did not know the beauty of KNX. So there now is a mix … Continue reading →

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Posted in ESP32, Hardware, KiCAD, WiFi | Tagged , | Leave a comment

Crisis? What Crisis? (een betere DSMR-logger)

Posted on 15 November 2022 by Willem Aandewiel

Een nieuwe, betere, modernere Slimme Meter uitlezer 6,058 keer bekeken / views Laatste update 10-02-2023 Zie ook deze post! Met een energiecrisis die iedereen raakt wordt het “in de gaten houden” van je energie verbruik steeds belangrijker. Daarom is het, … Continue reading →

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Posted in DSMR-logger, ESP32, ESP8266, Firmware, Hardware, KiCAD, WiFi | Tagged , , , , , , , , , , | 82 Comments

Spotify Muziekspeler met Intuïtieve bediening

Posted on 7 September 2022 by Willem Aandewiel

This post has 1,382 keer bekeken / views Hoewel ik in veel gevallen een “early adaptor” ben heb ik pas een paar maanden geleden een aantal Amazon Echo’s in huis gehaald.We gebruiken ze voornamelijk als fotolijst, kookwekker en om muziek … Continue reading →

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Posted in 3D printing, ESP32, Hardware, KiCAD, WiFi | Tagged , , | 1 Comment

digital Tape Recorder for the KIM-1 (and clones)

Posted on 20 February 2021 by Willem Aandewiel

[ ]In October 2017 I wrote a post with the title “Solid State Tape Device for the (micro)KIM“. Recently one of the makers (Dirk Dral) wanted to adapt the device for use with a genuine KIM-1 and ran into some … Continue reading →

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Posted in Arduino, Computer, ESP8266, Firmware, Hardware, KiCAD, KIM, Uncategorised, WiFi | Tagged , , , , | 21 Comments

An ESP8266 Ticker

Posted on 9 June 2020 by Willem Aandewiel

[ ] INTRODUCTION From the moment I saw the MAX7219 Dot matrix modules I wanted to build a news ticker. I wanted the option to enter my own messages without having to install special Apps on my phone or tablet. … Continue reading →

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Posted in Arduino, ESP8266, Hardware, WiFi | Tagged , , , , , , , | 69 Comments

Controlling Lots of Relays with only 2 GPIO pins

Posted on 1 May 2020 by Willem Aandewiel

Piggyback board for 8- or 16-relays boards to control with I2C Continue reading →

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Posted in Arduino, Computer, ESP8266, Hardware, WiFi | Tagged , , , , , , | 1 Comment

restAPI’s zijn hip! (nieuwe firmware voor de DSMR-logger)

Posted on 28 February 2020 by Willem Aandewiel

Nieuwe, op restAPI’s gebaseerde firmware voor de DSMR-logger
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Posted in Arduino, DSMR-logger, ESP8266, Firmware, WiFi | Tagged , , , , , | 622 Comments