The Adafruit Circuit Playground Express can read data from and write data to another computer or device with a serial connection using USB. To use serial communication between your board …

If you want to send a temperature value of 32 degrees as a name:value pair, it would go to the serial port as this: “temperature:32”. This is a good way to connect a number value to it’s …

The system software in your board creates a unique number to identify the board. You can use this number in your program if you want to know which board is running your program. Returns …

The number is written as part of the current line and a new line isn’t started when it’s finished. Parameters value: the number to write to the serial port Example Write a 10-digit number to …

A Blocks / JavaScript code editor for the Adafruit Circuit Playground Express.

Write a line of text to the serial port. ... A line of text is string that has two special characters added at the end: carriage return and line feed. These characters are really just codes that mean …

The content below is provided by a user, and is not endorsed by Microsoft. If you think it's not appropriate, please report abuse. Serial test Edit

This method of sending and receiving data is call serial data transfer. In the following diagram several 3 bit numbers are written in series on the A2 pin. The red numbers show what the …

The following project is useful to test serial: https://makecode.com/_Tj9eTqLk2Xza Open it to test the sim serial, and flash it on a device to test device serial

i2c Read Number Read a number from an address on the I2C bus. pins.i2cReadNumber(0, NumberFormat.Int8LE, false) If your board has pins that say SDA and SCL, then you can read …