Contents
What is CoolTerm?
Man plugging serial at the attachment
Coolterm is an intuitive and adaptable terminal used for serial communication. Consequently, the hardware connects to your PC through serial ports. Moreover, it is a public-domain software designed for Linux, Mac, and Windows devices. Therefore, Coolterm is a standard option. And it also comes with reasonable pricing. So, it is an affordable and convenient option. Additionally, it is effective in serial software solutions. So, it makes exchanging data with hardware linked to serial ports fast and easy. Monitoring the data transmitted between devices and computers is necessary. So, it is especially useful for engineers. Ultimately, this ensures that everything is working correctly and as expected. Using a serial terminal like CoolTerm to conduct tests on data transmission is highly beneficial.CoolTerm Special Features

Serial port AT attachment used in this picture
- Ability to retrieve and save connection options
- Configurable character and line delays
- Hardware (DTR, CTS) including software control (XON)
- Visual line status indicators
- The capability of multiple concurrent connections
- Sending of text files
- Local echo of received data (loop back to the sender)
Uses for CoolTerm
Using serial terminal ports to reposit storage devices
The serial communicator is straightforward for many ways of exchanging data. So, connect it to your PC and other serial devices. And once programmed, ensure that the Baud Rate has been set to 9600 using serial. begin(9600). Coolterm is an efficient serial port with TTL and RS232 serials. It is these serials that enable microcontrollers and Arduino. So, the process allows communication to your device. Additionally, it changes vital emulation that appears on the line feed or (carriage return/line feed). You can also switch between raw and line mode. It is a data transmitter for serial ports. So it's compatible with GPS receivers and microcontrollers. Consequently, using it with robotic kits and servo controllers is also possible. And there are multiple concurrent connections available. CoolTerm is user-friendly. So, it would help if your freeware links or connects with hardware attached to your device via serial ports.Other Uses for CoolTerm
CoolTerm serial port attachment used for data exchange
- Scripting
- Saving and loading connection options
- Local echo of transmitted/received data
- Special character handling
- Displaying data in plain text or hexadecimal (HEX) format
- Multiple concurrent serial port connections (where available)
How to USE CoolTerm to Monitor Arduino Data
Serial AT attachment used a close-up of SATA.
Arduino is an intelligent way to swap data and is an embedded controller or microcontroller platform. Once linked, it utilizes serial ports, which act as serial port communicators. It also monitors sensor data. Therefore, you may use it to perform tests related to transmitting and receiving data. Additionally, it is a relatively good platform in this day and age.Required Materials
- Arduino - 101
Source: Flickr.
- Jumper wires - generic
- Breadboard - generic
- Resistor - 10k ohm
- SparkFun pushbutton switch (12mm)
Step 1: Getting CoolTerm
Coolterm is a direct link via a serial port application.Step 2: CoolTerm and Arduino Coding
The Arduino code assists with reading the incoming serial data from sensors. And various sensors are compatible with it. Subsequently, it also inserts analog voltages, especially if the incoming values disconnect from a newline.Step 3: Bridging the Serial Port with CoolTerm
Once you have programmed Arduino and connected through USB with CoolTerm opened up, select OPTIONS. Additionally, ensure that the Baud Rate has been set to 9600 using Serial. begin(9600)CoolTerm