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 …

In this article we look at a dot matrix display from keyestudio which is controlled by a HT16K33 The 8X8 dot matrix is composed of 64 light-emitting diodes, and each light-emitting diode is placed at the intersection of the row …