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2017/9/13 -I am getting value into a double variable and I have to save it into a char variable to be sent. The double sourve value has two digit 20.144327.

The Arduino Due is the first Arduino board based on a 32-bit ARM core microcontroller. With 54 digital input/output pins, 12 analog inputs, it is the perfect ...

2017/7/24 -By default, the Serial print function shows only 2 decimals, however I'm sure the float has the full (unrounded) value, even if it does not ...

The Arduino Due is the first Arduino board based on a 32-bit ARM core microcontroller. With 54 digital input/output pins, 12 analog inputs, it is the perfect ...

2021/12/19 -I have an issue when sending floats to sprint(). I'm pretty sure the issue I have is that i'm using the signed int specifier on values that ...

2013/2/10 -2f", day(), month(), year(), hour(), minute(), second(), fTemp, fHum); ... I have tried using "%f", "%2.2f", "%2f" and "%d". That last one was ...

2021/4/16 -Use an integer but work with a multiple of your value. For two decimal places multiply it by 100, store it in an integer. When you then want to ...

This is a port of the RP2040 (Raspberry Pi Pico processor) to the Arduino ecosystem. It uses the bare Raspberry Pi Pico SDK and a custom GCC 12.3/Newlib 4.0 ...

The Arduino UNO WiFi Rev.2 is a dual processor device that invites for experimentation. Hacking the WiFiNINA module allows you to, for example, make use of both ...

Arduino is an Italian open-source hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and ...