This bmp180 from Bosch is the best low-cost sensing solution for measuring barometric pressure and temperature. The sensor is soldered onto a PCB with a 3.3V regulator, I2C level shifter.
The micro:bit has 2 I2C devices the accelerometer and magnetometer. the address of the devices are as follows Device I2C Address Accelerometer 0x1D Magnetometer (compass) 0x0E Now you can also connect.
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 independent electronic compass that can provide.
You can now use the Arduino IDE to develop and program your Micro:Bit, in my view thats a good thing to add this support as its a popular development tool.
The pins on your Micro:bit that are labelled 0, 1 and 2 can be used as touch inputs. To do this you need to touch the ground pin with one.
We will look at how you can use C++ to write programs for your Micro:bit, there is an online compiler you use and we will show you how to access.