BNO08x – 9-DoF-IMUs
The BNO08x family comprises 9-DoF IMUs that use sensor fusion to detect orientation in space and complex movement patterns such as footsteps. I will show you how to control these sensors with suitable libraries.
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SCD4x CO₂ sensors
I introduce the SCD4x CO₂ sensor modules and show you how to control them using the Sensirion library. I also check their reliability in comparison with a commercial measuring device.
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Creating Libraries and Classes – Part II
In the second part of the post about libraries and classes, I use the MPU6050 to show how you write Arduino libraries for sensors or other devices to be controlled and what typical issues arise.
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ADS1220 – Part 2: Applications
About this Post In the last post, I introduced the ADS1220 24-bit, 4-channel A/D converter and my associated library. In this sequel, I will show you how to…
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4-channel, 24-bit ADC ADS1220
I introduce the ADS1220 4-channel, 24-bit A/D converter and my associated library using several example sketches.
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WiFi BBQ thermometer
I will show you how to build a WiFi BBQ thermometer with a temperature sensor, an ESP32 board and a few other components.
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Wireless BBQ thermometer (433 MHz)
I will show you how to build a wireless 433 MHz BBQ thermometer with alert function and graphical display of the temperature curve.
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Strain gauges
With strain gauges you can measure the strain and bending of components. I’ll show you how to use them with the HX711 or op amps.
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ICM-20948 9-Axis Sensor Part II
This is the second part of my article about the 9-axis sensor ICM-20948. I continue with the presentation of my associated library.
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ICM-20948 9-Axis Sensor Part I
I present the ICM-20948 9-axis sensor and my associated library. The ICM-20948 is the successor to the MPU-9250. This is Part 1.
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