Arduino UNO R4では、これまでの8bitのATmega328から、32bitのArm Cortex-M4プロセッサへと、大幅なCPU性能の向上が図られました。ルネサス製RA4M1という日本のメーカーのCPUが採用されたという点でも喜ばしいことです。 今回は、Arduino UNO R4に1.5inch OLEDモジュール(waveshare ...

We all like cheap items off eBay especially if they do cool and unusual things, sometimes we get so carried away by the price that we do not even realize that fact that we do not know anything about ...

結構前に、Adafruit SSD1306 OLEDのエミュレーターを試した結果のメモを残しておく。このエミュレーターの最後のコミットが10年前ということもあり、ちょっと試しただけ。最後に代替手段も軽く言及する。 Adafruit SSD1306 OLED emulator for development License: GPLv2 WSL上の ...

Hardware driver - contains all hardware dependent functions wrappers. API - commands, initialization seqence, functions to change screen grayscale levels, color inversion, contrasct, etc. Uses only ...

I'm using the SH1106 library for a project and am getting cramped for RAM on my poor little Arduino Micro controlling the project. Since I'm only displaying text on the OLED, I wanted to compare some ...

For several microcontroller projects, the integration of a minuscule display panel can be handy to show relevant information. For example, information gathered by an external sensor module. Here we ...

World Class Technologies has unveiled a new OLED Arduino screen called the Piccolino, that is also equipped with a WiFi, SRAM and a handy SD Card reader all in one handy device. Piccolino is being ...

Student Mars Kapadia has created an awesome pair of smart glasses for his school science fair, complete with a transparent OLED display. The wearable smart glasses are controlled by an Arduino Nano ...