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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This is a mini OLED which is designed for the Raspberry Pi, it can work with Pi 1, B +, Pi 2, Pi 3 and Pi Zero. We tried it on a Raspberry Pi 3 and a Pi Zero. The PiOLED comes with a monochrome…
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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 yet another humidity and temperature sensor from TI – this time its the HDC2080 which we will connect up to a Raspberry Pi Lets look at some of the technical information and data from TI HDC2080 Information The HDC2080…
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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 a BH1745NUC Luminance and Colour Sensor and connect it to a Raspberry PI Lets look at that sensor first – here is some of the technical information abou it. The BH1745NUC is digital color sensor IC with I²C bus…
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In this article we look at a BH1745NUC Luminance and Colour Sensor and connect it to a Raspberry Pi 3 The BH1745NUC is digital color sensor IC with I²C bus interface. This IC senses Red, Green and Blue light (RGB) and converts them to digital values.…
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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…
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In this article we will display the temperature in Celsius and Fahrenheit on our sense hat Getting started First of all it does not do any harm to update your software, lets do that first sudo apt-get update sudo apt-get upgrade You should have the…