Micro:bit and PCF8575 I/O expander examples
This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 5.5-V VCC operation.
The PCF8575 device provides general-purpose remote I/O...
Micro:bit and LM75 temperature sensor example
The LM75 temperature sensor includes a delta-sigma analog-to-digital converter, and a digital overtemperature detector. The host can query the LM75 through its I²C interface...
Micro:bit and GY-21P module example
The GY-21P is an interesting module in that it combines a BMP280 sensor and an SI7021 sensor. The on-board BMP280+SI7021 sensor measures atmospheric pressure...
Micro:bit and BMP280 barometric pressure sensor example
BMP280 is an absolute barometric pressure sensor especially designed for mobile applications. The sensor module is housed in an extremely compact package. Its small...
The MCP3421 A/D converter and the Micro:bit
The MCP3421 ADC can be used for various high accuracy analog-to-digital data conversion applications where ease of use, low power consumption and small footprint...
Micro:bit and L9110 fan module example
In this example we connect a Micro:bit to a L9110 fan module. This is a commonly found, basic low cost module which consists of...
LIS2DH12 linear accelerometer Micro:bit example
In this article we connect a LIS2DH12 to a Micro:bit
The LIS2DH12 is an ultra-low-power high-performance three-axis linear accelerometer belonging to the “femto” family with digital...
Micro:bit and TMP102 digital sensor example
In this article we look at the TMP102 digital sensor and we will connect it up to a Micro:bit, again the code is written...
Micro:bit and Si1145 sensor example
Another sensor reaches the desk, this time it is a Si1145 sensor, we will connect it to a Micro:bit and test it out, we...
Micro:bit and BME environmental sensor example
In this article we will connect a BME680 sensor to a Micro:bit
BME680 is an integrated environmental sensor developed specifically for mobile applications and wearables...