UWB-based RTLS | Why Leading Enterprises Choose It for Production Line Monitoring and Smart Logistics
Hello, this is Freegrow. In today’s manufacturing environment, everything is digitally connected. Ensuring both productivity and safety is no longer optional—it’s a must. Beyond simple automation, UWB-based RTLS (Real-Time Location System) is emerging as a key competitive advantage. In this post, we will share how our UWB-based RTLS solution is already being deployed in large-scale […]
Can Anyone Easily Create a 3D Map?
Hello from Freegrow! Have you ever had thoughts like these? “I wish I could show my store layout in 3D.” “2D floor plans aren’t enough to explain the space.” “I want to show exhibition flow or a large building structure intuitively on the web!” These needs can be solved with a 3D map—but when you […]
[Growspace Studio API Series #2] Get & Update Place Details: API Guide You Can Use Right Away
Hello from Freegrow! “How can I view the details of a specific place on a 3D map?“,“Can we customize the name or description of a place for our own service?” We get these questions all the time. With our GROWSPACE Map API, you can get and update place details directly on a digital map. This […]
[Growspace Studio API Series #1] View All Places in a Project Using Our API
Hello! We’re Freegrow “Can I customize the map with your API?”, “Can we export place data as a list for our app?” We get these kinds of questions a lot. At Freegrow, we develop our own Map Creation API. It’s packed with features for managing and using spatial data — from project-based place management to […]
[Raspberry Pi Practice] GrowSpace UWB Tag Integration Guide – How to Receive Position Data
This guide explains how to connect the GrowSpace UWB Developer Tag to a Raspberry Pi 4 Model B and receive real-time position data using lec and lep commands. It also covers how to implement serial communication and parse received data using Python. Materials Required Environment Setup OS: Debian GNU/Linux 11 (bullseye) Python: 3.9.2 Required package: […]
[ESP32 Tutorial] GrowSpace UWB Tag Integration Guide – Receiving Position Data
This guide describes how to connect a GrowSpace UWB Developer Tag to an Arduino ESP32 board, send lec and lep commands, and receive and parse real-time location data. Unlike the UNO, the ESP32 supports multiple hardware serial ports and is highly scalable with a compact footprint—making it ideal for lightweight test environments. Required Components To […]
[Arduino Mega 2560 Guide] GrowSpace UWB Tag Integration – Receiving and Parsing Position Data
This guide explains how to connect a GrowSpace UWB Developer Tag to an Arduino Mega 2560 via serial communication, send lec / lep commands, and parse real-time location data using example code. It is designed to provide developers with a practical, step-by-step reference for handling UWB position data within an Arduino environment. 1. Required Components […]
[Part 2] GrowSpace UWB Serial Communication Guide – Sending Commands and Reading Data with Tera Term
In the previous guide, we introduced how to connect GrowSpace UWB devices to a PC using Tera Term and configure basic settings. In this second part, we will go over how to: Each command will be explained with examples and detailed output interpretations. Command Categories and Functions Basic System Commands These commands are used to […]
[Part 1] GrowSpace UWB Serial Connection Guide – From Installing Tera Term to Initial Setup
This guide explains how to connect GrowSpace UWB devices (Anchor, Listener, Tag) to a PC using the Tera Term program for serial communication.Users can follow the step-by-step instructions to install the necessary tools, establish a connection, and prepare for command input and data reception. Requirements To begin serial communication, please prepare the following: Installing Tera […]
Improving Z-Axis Accuracy: Anchor Placement Tips for the GrowSpace Q1 Kit
The GrowSpace Q1 Kit is a UWB-based RTLS system capable of measuring the 3D coordinates (X, Y, Z) of tags in indoor environments in real time.By default, the XY plane (horizontal) positioning performs reliably in most environments. However, the accuracy of the Z-axis (height) measurement may vary depending on the anchor installation structure. 📌 If […]