How to Bulk Delete ThingsBoard Devices by Prefix Using Python
In this post, I will show how to safely bulk delete ThingsBoard devices by name prefix using Python. This is […]
ThingsBoard
ThingsBoard
Kubernetes, ThingsBoard
Collect U.S. Stock Daily Close Prices into ThingsBoard with Polygon, Docker, and Kubernetes
In this post, I will show how to run a Python-based stock data collector that publishes U.S. stock market data
EJBCA, Smallstep, ThingsBoard
Manage ThingsBoard Device Certificates with EJBCA After Creating an External IoT Device CA
In my environment, I already had Step CA running as my private PKI bootstrap CA, EJBCA CE running on Ubuntu
Kubernetes, ThingsBoard
Deploy ThingsBoard CE on a 3-Node Bare-Metal Kubernetes Cluster
This post shows how I deployed ThingsBoard Community Edition (microservices, hybrid DB) on my existing 3-node bare-metal Kubernetes cluster, using:
Apache Cassandra, Apache Spark, Debezium, ThingsBoard
When Delta Has More Rows Than Cassandra: ThingsBoard + Cassandra CDC → Debezium → Kafka → Spark → Delta Lake (TTL Gotcha)
Goal of this postDocument the exact debugging path we followed when our Delta table started showing more rows than Cassandra—step
ThingsBoard
How to Create a Mobile Dashboard for Devices in ThingsBoard CE
In our earlier post, How to Run the ThingsBoard Mobile App on Android (Self-Hosted Server), we walked through connecting the
Flutter, ThingsBoard
How to Run the ThingsBoard Mobile App on Android (Self-Hosted Server)
If you’re hosting your own ThingsBoard instance (e.g. https://thingsboard.maksonlee.com) and want to run the official mobile app on Android, this
Keycloak, ThingsBoard
How to Enable OAuth2 Login in ThingsBoard 4.0.1 Community Edition Using Keycloak and HAProxy
ThingsBoard is a powerful open-source IoT platform supporting device management, telemetry, dashboards, and multi-tenancy. In this guide, I’ll show you
Apache Spark, IoT, ThingsBoard
Filter and Transform ThingsBoard IoT Data for Analysis Using Spark SQL
Introduction Once you’ve synced ThingsBoard data into Delta Lake, including both entity data from PostgreSQL and time-series data from Cassandra,
Apache Spark, PostgreSQL, ThingsBoard
Sync ThingsBoard Entity Data from PostgreSQL to Delta Lake Using Spark SQL
This post shows how to keep a Delta Lake table synchronized with a PostgreSQL table using only Spark SQL and