Connecting an I2C LCD display to Arduino 101

In this article, I will show you how to connect a LCD display to Arduino 101. In my case, the display is an AQM0802A-RN-GBW (I2C接続小型キャラクタLCDモジュール 8x2行), which I bought at Akizukidenshi, in Akihabara, for 600 Yen (4 Euro). The display controller is Sitronix ST7032 (datasheet can be downloaded here: Sitronix ST7032 Datasheet), and the display has … Continue reading "Connecting an I2C LCD display to Arduino 101"

Motorcycle and Car Data Logger

In these weeks, I started a new project, which consists in creating a low cost motorcycle and car data logger, using an Arduino 101. The system is able to log the following info, in real time: Fuel Injection Time (injector command timing) [us] Engine Speed (rotations per minute) [rpm] Throttle Position (signal from TPS, 0-5V … Continue reading "Motorcycle and Car Data Logger"