Summary of WÜRTH ELEKTRONIK THETIS-I WITH EVALUATION KIT
Würth Elektronik released Thetis-I, a ready-to-use radio module for Wirepas mesh networks, enabling self-healing, scalable IoT networks where each device can route traffic. The company offers a Thetis-I Evaluation Kit with an evaluation board, USB radio stick, and three sensor nodes, configurable via Wirepas Commander on PC. The module features ultra-low-energy Wirepas routing, optional standalone or host-controlled operation, security, nano SIM size (8 x 12 x 2 mm), smart antenna, Nordic nRF52840 SoC, 6 dBm TX, 1 MB flash, 256 kB RAM, and multiple certifications.
Parts used in the Thetis-I Project:
- Thetis-I radio module
- Evaluation board
- USB radio stick
- Three sensor nodes
- Wirepas Commander software (PC)
- Nordic Semiconductor nRF52840 SoC (on module)
- Smart antenna (2-in-1 module)
Würth Elektronik launches Thetis-I, a ready-to-use radio module for Wirepas mesh networks. Thetis-I is the perfect solution for IoT device manufacturers. Networks with technology from Wirepas, the Finnish software provider, are self-healing and freely scalable. Each device with a Thetis-I radio module can also act as a router which means no further infrastructure is required for mesh communication. Würth Elektronik offers developers the Thetis-I Evaluation Kit. It contains an evaluation board, a USB radio stick, and three sensor nodes. Thanks to the tailored Wirepas Commander software, this kit can be operated and configured directly via a PC.

Specifications
- Wirepas routing mesh protocol, optimized for ultra-low energy consumption
- High scalability: ideal for large IoT networks
- Low-energy and low-latency modus
- Remote nodes’ configuration
- Authentication & Encryption
- Standalone or host-controlled operation
- Base or custom firmware solutions
- Nano SIM size: 8 x 12 x 2 mm
- Smart antenna configuration (2-in-1 Module)
- Nordic Semiconductor SoC nRF52840
- +6 dBm TX power (ERP: 4 dBm)
- 1 MB flash memory, 256 kB RAM
- CE, FCC, IC certification
Read more: WÜRTH ELEKTRONIK THETIS-I WITH EVALUATION KIT
- What network protocol does Thetis-I use?
Thetis-I uses the Wirepas routing mesh protocol. - Can each Thetis-I device act as a router?
Yes, each device with a Thetis-I radio module can act as a router, enabling mesh communication without extra infrastructure. - What is included in the Thetis-I Evaluation Kit?
The kit contains an evaluation board, a USB radio stick, and three sensor nodes, and can be configured via PC using Wirepas Commander. - Is Thetis-I suitable for large IoT networks?
Yes, Thetis-I is optimized for high scalability and is ideal for large IoT networks. - What SoC does the Thetis-I module use?
The module uses the Nordic Semiconductor nRF52840 SoC. - What are the memory specifications of Thetis-I?
The module provides 1 MB flash memory and 256 kB RAM. - Does Thetis-I support security features?
Yes, Thetis-I supports authentication and encryption. - What is the size of the Thetis-I module?
The nano SIM size is 8 x 12 x 2 mm. - Can Thetis-I operate standalone or with a host?
Thetis-I supports both standalone and host-controlled operation. - What certifications does Thetis-I have?
Thetis-I has CE, FCC, and IC certifications.