Serial monitor
makerA serial monitor is a tool used to send and receive data over a serial communication interface.
expanded
A serial monitor is commonly used in electronics development environments to facilitate communication between a computer and a microcontroller. It allows developers to send commands to a microcontroller and read output, thereby assisting in debugging and real-time monitoring of system outputs. Serial monitors are especially important for makers and hobbyists working with microcontrollers, as they provide critical feedback during development cycles.
examples
A user employs a serial monitor to debug an Arduino Uno by sending data at a baud rate of 9600 bits per second through the USB interface.
This method is often used during the prototyping phase to ensure sensors and actuators connected to the Arduino function as expected.
A Raspberry Pi communicates with a GPS module via a serial monitor to log location data every second (1 Hz rate) for data analysis.
Makers frequently utilize this setup in DIY vehicle trackers and location-based applications where real-time geolocation is necessary.
Using a serial monitor, a microcontroller is configured to read temperature data from a sensor every 100 milliseconds.
In environmental monitoring and regulation systems, this setup is crucial for providing continuous feedback for adjusting HVAC operations.