Documentation for installation and configuration of ThingsBoard IoT Platform.

Installing ThingsBoard on Raspberry Pi 3 Model B

IoT PaaS Demo

We recommend to use ThingsBoard Professional Edition Live Demo for the seamless experience and the newest features from the latest source code!

Save time on the installation and configuration with several pre-provisioned devices, dashboards available in the cloud and pre-integrated email server to create new customer accounts and users.

This guide describes how to install ThingsBoard on a Raspberry Pi 3 running Raspbian Buster.

Third-party components installation

Step 1. Install Java 8 (OpenJDK)

ThingsBoard service is running on Java 8. Follow this instructions to install OpenJDK 8:

sudo apt update
sudo apt install openjdk-8-jdk

Please don’t forget to configure your operating system to use OpenJDK 8 by default. You can configure which version is the default using the following command:

sudo update-alternatives --config java

You can check the installation using the following command:

java -version

Expected command output is:

openjdk version "1.8.0_xxx"
OpenJDK Runtime Environment (...)
OpenJDK 64-Bit Server VM (build ...)

Step 2. ThingsBoard service installation

Download installation package.


Install ThingsBoard as a service

sudo dpkg -i thingsboard-2.4.3.deb

Step 3. Configure ThingsBoard database

ThingsBoard team recommends to use PostgreSQL for development and production environments with reasonable load (< 5000 msg/sec). Many cloud vendors support managed PostgreSQL servers which is a cost-effective solution for most of ThingsBoard instances.

PostgreSQL Installation

Instructions listed below will help you to install PostgreSQL.

sudo apt-get update
sudo apt-get install postgresql postgresql-contrib
sudo service postgresql start

Once PostgreSQL is installed you may want to create a new user or set the password for the the main user. The instructions below will help to set the password for main postgresql user

sudo su - postgres

Then, press “Ctrl+D” to return to main user console and connect to the database to create thingsboard DB:

psql -U postgres -d postgres -h -W
CREATE DATABASE thingsboard;
ThingsBoard Configuration

Edit ThingsBoard configuration file

sudo nano /etc/thingsboard/conf/thingsboard.conf

Add the following lines to the configuration file. Don’t forget to replace “PUT_YOUR_POSTGRESQL_PASSWORD_HERE” with your real postgres user password:

# DB Configuration 
export SPRING_JPA_DATABASE_PLATFORM=org.hibernate.dialect.PostgreSQLDialect
export SPRING_DRIVER_CLASS_NAME=org.postgresql.Driver
export SPRING_DATASOURCE_URL=jdbc:postgresql://localhost:5432/thingsboard

Step 4. Memory update for slow machines (1GB of RAM)

Edit ThingsBoard configuration file

sudo nano /etc/thingsboard/conf/thingsboard.conf

Add the following lines to the configuration file.

# Update ThingsBoard memory usage and restrict it to 256MB in /etc/thingsboard/conf/thingsboard.conf
export JAVA_OPTS="$JAVA_OPTS -Xms256M -Xmx256M"

Step 5. Run installation script

Once ThingsBoard service is installed and DB configuration is updated, you can execute the following script:

# --loadDemo option will load demo data: users, devices, assets, rules, widgets.
sudo /usr/share/thingsboard/bin/install/ --loadDemo

Step 6. Start ThingsBoard service

Execute the following command to start ThingsBoard:

sudo service thingsboard start

Once started, you will be able to open Web UI using the following link:


The following default credentials are available if you have specified –loadDemo during execution of the installation script:

You can always change passwords for each account in account profile page.

Please allow up to 240 seconds for the Web UI to start. This is applicable only for slow machines with 1-2 CPUs or 1-2 GB RAM.


ThingsBoard logs are stored in the following directory:


You can issue the following command in order to check if there are any errors on the backend side:

cat /var/log/thingsboard/thingsboard.log | grep ERROR

Next steps