A 128×32 OLED add on board fro a Raspberry Pi
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…
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…
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,…
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…
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…
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…
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…
The Sense HAT is an add-on board for Raspberry Pi, made especially for the Astro Pi mission. The Sense HAT has an 8×8 RGB LED matrix, a five-button joystick and includes the following sensors: Gyroscope Accelerometer Magnetometer Temperature Barometric pressure Humidity In this example we…
In this article we will connect a Si1145 sensor to an Raspberry Pi First the sensor The Si1145/46/47 is a low-power, reflectance-based, infrared proximity, ultraviolet (UV) index, and ambient light sensor with I2C digital interface and programmableevent interrupt output. This touchless sensor IC includes an…
In this article we talk a little about the default password for the raspberry pi and later we also show a method of recovering the password if you have forgotten it Default username and password The default user is pi, and the password is raspberry…
In this article we will connect a CCS811 gas sensor to an Raspberry Pi Sensor Information CCS811 is a low-power digital gas sensor solution, which integrates a gas sensor solution for detecting low levels of VOCs typically found indoors, with a microcontroller unit (MCU) and…
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