This OLED is designed for Raspberry Pi computers, to give you a nice little display that you can use in your projects. The PiOLED comes with a monochrome 128×64 OLED, with white pixels. The OLED uses only the I2C pins so you have plenty of…
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Raspberry Pi
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In this article we look at a DS18B20 module which you can connect to your Raspberry Pi DS18B20 Information The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20…
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In this article we look at an ADS1115 add on board for a Raspberry Pi 4. It has an NTC thermistor on board for testing. First lets look at the board and then a bit of information about the ADS1115 ADS115 Information The ADS1113, ADS1114,…
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In this article we look at a digital geomagnetic sensor – this time its a BMM150 digital geomagnetic sensor Sensor Information BMM150 is a low power and low noise 3-axis digital geomagnetic sensor to be used in compass applications. The 12-pin wafer level chip scale…
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In this article we look at another sensor – this time its the LIS3MDL which is a 3-axis MEMS magnetic field sensor, digital output, I2C, SPI, low power mode, high performance Sensor Information The LIS3MDL has user-selectable full scales of ±4/±8/±12/±16 gauss. The self-test capability…
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In this article we look at another sensor – it is a BMP388 by Bosch Sensortec, so lets crack on and try this out with a Raspberry Pi 3 BMP388 Information The BMP388 is a very small, low-power and low-noise 24 bit absolute barometric pressure…