The Wio Tracker 1110 Dev Board is based on Wio-WM1110 Wireless Module and integrates 's LR1110 LoRa transceiver and a multi-purpose radio front-end for geolocation, it's a user-friendly, LoRa-based tracking development platform. With its compact size and rich Grove interfaces, the Wio Tracker 1110 Dev Board is conveniently equipped with onboard antennas for easy deployment. It supports for development environment and LoRaWAN protocol stack, making it ideal for tracking-related IoT projects. Feature: Powerd by Nordic nRF52840 and LR1110. Offers multiple connectivity options including: LoRa, GNSS(GPS/BeiDou), Bluetooth, Wi-Fi Sniffer. Supports over 300+ Seeed Grove Sensors: making it highly adaptable for different tracking and sensing requirements. Onboard temperature sensor, humidity sensor, and a 3- accelerometer: capturing a wide range of environmental and motion data. Fully Open Source Platform: Leverage the extensive LR1110 and nRF52840 open-source ecosystem for infinite application possibilities. For IDE compatibility: allowing ease of programming and a familiar environment for developers. Multiple positioning technologies: The Wio-Tracker 1110 Dev Board integrates Multi-Purpose Radio Front-End Targeting Geolocation Purposes. It's equipped with GNSS(GPS/BeiDou) dedicated to outdoor positioning, as well as Wi-Fi Sniffer and Bluetooth scanning for indoor positioning. It's to automatically transition between outdoor and indoor activities, replacing the need to build different trackers for indoor or outdoor use, this provides all-around location coverage while reducing complexity and cost. Color: Red Material: PCB Package Contents: 1 * Wio-Tracker 1110 Dev Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.