Micro:bit and Si7021 I2C Humidity and Temperature Sensor example
The Si7021 I2C Humidity and Temperature Sensor is a monolithic CMOS IC integrating humidity and temperature sensor elements, an analog-to-digital converter, signal processing, calibration...
Micro:bit and BMM150 digital geomagnetic sensor example using the Arduino IDE
In this article we look at a digital geomagnetic sensor - this time its the BMM150. We will connect this to a micro:bit and...
micro:bit and SHT11 digital humidity sensor example
The SHT1x digital humidity sensor is a reflow solderable sensor. The SHT1x series consists of a low-cost version with the SHT10 humidity sensor, a...
VEML6070 ultraviolet light sensor and micro:bit example
VEML6070 is an advanced ultraviolet (UV) light sensor with I2C protocol interface and designed by the CMOS process. It is easily operated via a...
MICRO:BIT and I2C LCD example
In this example we will interface to an I2C LCD using our MICRO:BIT. Now these I2C LCD’s consist of 2 parts usually an HD44780 16×2...
Use the micro:bit magnetometer with the Arduino IDE
Freescale’s MAG3110 is a small, low-power, digital 3-axis magnetometer. The device can be used in conjunction with a 3-axis accelerometer to realize an orientation...
PAJ7620 gesture sensor and micro:bit example
The PAJ7620 integrates gesture recognition function with general I2C interface into a single chip forming an image analytic sensor system. It can recognize 9...
Micro:bit and bme280 environmental sensor example
The BME280 is an integrated environmental sensor developed specifically for mobile applications where size and low power consumption are key design constraints. The unit...
micro:bit and ADXL345 accelerometer example
The ADXL345 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16g. Digital output data is formatted...
micro:bit and OLED display example
micro:bit and OLED display example
This example uses an OLED display these typically come in a couple of different sizes 128×32 and 128×64, this particular...
micro:bit and ML8511 sensor example
The ML8511 measures the amount of ultra violet rayses contained in sunlight, and it is used for the equipment which displays the suntan by...
micro:bit and a PCF8574 expander example
The PCF8574 is an 8 bits I/O port expander that uses the I2C protocol. Using this IC, you can use only the SDA and...