MicroPython Forum

In the ReadTheDoc the latest is the default selection and the pdf link exits with a 404 error but if you select the 1.9.3 release you'll have a pdf. Don't forget to select the right platform first.

My Board is a China - clone. The diplay in question is a 1,3", 128x64, connected per I2C. Maybe you can put a link to the board you use or at least a picture of it. Some boards have an additionnal reset that need to be configured in order for the board to work as expected like this one for example ...

That's not what I understand when I read the documentation

class machine.Timer(id, ...)
Construct a new timer object of the given id. Id of -1 constructs a virtual timer (if supported by a board).

On pfalcon github repo it is said "Each datagram is signed with RSA private key. Only someone with a valid private key may produce valid datagrams, information from which ota-server will flash as a user application. ( The public key is configured when building ota-server .)". Look at the comments in...

Up to now, I have not used it but on the download page it is stated: "The first time you use this build you need to flash one of the "initial image" images using esptool.py as described above. After that, you can update the firmware over the air using the "OTA update" file in conjunction with the ot...

On I²C bus, the lines are open-collectors. You shall add a resistor (4,7k for a medium speed bus) to 5V on both SDA and SCL. Not to 5V. If you add it to 5V, the pins will receive 5V voltage, and they are not prepared for that and can be damaged. The pullups should be to the 3.3V. Of course. Sorry f...

@Kestel You probably need to add pullup resistors on SDA ands SCL. On I²C bus, the lines are open-collectors. You shall add a resistor (4,7k for a medium speed bus) to 3.3V on both SDA and SCL. The board with the BMP180 you are using probably add those resistors for you. Edit: corrected voltage erro...

Have you wired pullups resistors on SDA and SCL lines?

As said in the documentation,

To set the above values, pass a 4-tuple with the required information.

So is a 4-tuple.
Maybe you should look here http://www.tutorialspoint.com/python/python_tuples.htm

To install MicroPython you just need to install esptool.py and know what COM port is associated with your USB interface daughter board. When you know this you follow the Getting started with MicroPython on the ESP8266