Hi faezeh,

Sorry for the problem! The problem could be, the github code use 0.001R sample resistor, our board use 0.002R resistor, please see somewhere to change it. You can read the register's value, and do quick calculatation to check if it is correct. There is a excel table in our github repository to do so.

Best regards!

great piece. One of the only displays that includes a panel mount bezel. Lots of existing code libraries out there to display just about anything - including many alpha characters.

Worked as receiver, but could not pair with another board of the same type or other bluetooth receiver boards (tried 3 different receivers to check pairing but could not.P