This Rich Shield TWO has many components onboard such as an I2C LED matrix, joystick, battery display, rotary encoder, DS18B20 temperature sensor, human sensor, sound sensor. 1. An I2C LED Matrix which is 16×8 pixels, you can use this to …

In this article we look at a temperature sensor, the STTS22H sensor from ST and connect it to an Arduino Uno Sensor Information The STTS22H is an ultralow-power, high-accuracy, digital temperature sensor offering high performance over the entire operating temperature …

In this article we look at a temperature and pressure sensor, the BMP384 pressure sensor from Bosch Sensortec, and connect it to an Arduino Uno Sensor Information The BMP384 can be used for high-resolution measurements (up to 21-bit) and uses …

In this article we look at another Triple-axis Magnetometer, the KX134 Triple Axis Accelerometer, and connect it to an Arduino Uno This is very similar to the KX132 we wrote about previously Sensor Information This KX134 is a digital accelerometer …

In this article we look at a Triple-axis Magnetometer, the KX132 Triple Axis Accelerometer and connect it to an Arduino Uno, I actually used an R4 Minima with a sensor shield to prove that it would work. Sensor Information The …

In this article we look at a Triple-axis Magnetometer, the MMC5603 and connect it to an Arduino Uno Sensor Information This sensor can sense ranges from ±30 Gauss (±3000uT or ±3mT) with no range-setting required and full 20 bit output …

One of the interesting features of the Arduino UNO R4 WiFi is that it has a built-in 12×8 LED Matrix. Using a bit of creativity you can display anything you want on this. There is a handy led matrix editor …

In this article we will display a clock in the web browser, we will use the RTC feature of the R4 Wifi board and also the ESP32 Web Server – essentially we have joined 2 examples together Once you have …

Ok I now have 1 of each of the Arduino Uno R4 Minima and Arduino Uno R4 Wifi and as always a little bit of excitement if you are into this sort of thing – especially when Arduino release a …

In this article we look at an Ambient Light sensor, the LTR-329 and connect it to an Arduino Uno Sensor Information The LTR-329 provides 16-bit light measurements for both Infrared and Visible+IR spectrums. Subtract one from the other to get …

In this article we look at an Ambient Light sensor, the LTR-303 and connect it to an Arduino Uno Sensor Information The LTR-303ALS is a low cost,small, I2C Ambient Light sensor. The LTR-303ALS comes in a 2.0×2.0×0.7mm 6pin DFN package. …

The exciting new news from Arduino was the R4, this may sound like an upgrade to the M3 but it is really a completely new board with exciting specs Here is an image of this new board from the Arduino …