Characteristics
Discover our recommended product [Telesto-III]()
- 915 MHz radio module
- Range up to 700 m line of sight
- RF output power up to 15 dBm
- Small size: 17 x 27 x 4.0 mm
- Integrated software stack with extensive functions
- Flexible addressing (max. 255 nodes per network)
- Configuration via UART interface
- Available on Tape & Reel for SMT mounting
- ACC Software - PC Tool to configure and evaluate the module
- Wireless Connectivity SDK
Products
| Order Code | Datasheet | Replacement Order Code | Manual | Downloads | Status | Description | Frequency Range (MHz) | dLoS (m) | PTx, 50 Ω (dBm) | Rxsens, 50 Ω (dBm) | VDD min. (V) | VDD max. (V) | Rb max. (kbps) | L (mm) | W (mm) | H (mm) | USB Radio Stick | Evaluation Kit | Offer |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2607021191000i | SPEC | 2609011091000 | – | Active i| Production is active. Expected lifetime: >10 years. | Telesto-I | 902.5 - 927.5 | 550 | -2 | -106 | 2 | 3.6 | 100 | 17 | 27 | 3.8 | 2607056291001 | 2607029291001 | – |
| Order Code | Datasheet | Replacement Order Code |
|---|---|---|
| 2607021191000i | SPEC | 2609011091000 |
| Offer |
|---|
| – |
| Order Code | Datasheet | Replacement Order Code | Manual | Downloads | Status | Description | Frequency Range (MHz) | dLoS (m) | PTx, 50 Ω (dBm) | Rxsens, 50 Ω (dBm) | VDD min. (V) | VDD max. (V) | Rb max. (kbps) | L (mm) | W (mm) | H (mm) | USB Radio Stick | Evaluation Kit | Offer |
|---|
Software Downloads
The aim of the Wireless Connectivity Software Development Kit (SDK) is to minimize the effort required on customer side to enable his host MCU to communicate with Würth Elektronik eiSos radio modules. It contains the implementation of all available commands in pure C-code. In order to integrate any Würth Elektronik eiSos wireless module, the user has to simply port the corresponding C-code to his host processor. This significantly reduces the time needed for developing the software interface to the radio module.
Download now on GitHub
Kickstart your Prototyping instantly.The WE UART Terminal is an easy-to-use PC software that enables complete control of the Würth Elektronik eiSos wireless modules through an intuitive GUI. This tool along with the evaluation boards allow quick prototyping and testing of various features of the radio modules.
- Simple setup
- Intuitive interface
- Color coded Packet interpretation
- 100% log traceability
Download now
The "ACC V3" is a tool to update and configure certain Würth Elektronik eiSos modules. The supported features will include the search and upload of new firmwares as well as the modification of the available configuration parameters. It allows full user control over all supported products, as in the range of the producer’s intentions, always referring to the respective manual of the connected module.
Due to current export legal restrictions, we are required to control the provision of software. To download the software, please contact our technical support or your local sales representative directly. Thank you for your understanding.
Network Topologies
- Speed
- Current consumption
- Throughput
- Maximum number of nodes
- Installation effort
- Robustness
Mesh Technologies
Wirepas Mesh
Wirepas is an international company with headquarters in Tampere, Finland.
Wirepas is specialized in IoT topics and offers the Wirepas Mesh stack (firmware only) and support to high volume customers. Würth Elektronik is in cooperation with Wirepas to integrate the Wirepas mesh stack into radio chips as well as offering service to our customers to develop Wirepas mesh radio modules based on the existing Nordic Semiconductor nRF platform.
Würth Elektronik is licensed to develop, support and sell standard and custom Wirepas mesh radio modules.
Wirepas Mesh is a connectivity protocol for radio modules, optimized for large scale and energy efficient wireless mesh networks in the frequency 2.4 GHz. This innovative technology can be used to create large IoT networks, for example using battery-powered sensors, in which each node also functions as a router.
On a single MCU solution, the application runs on the device itself. On a dual MCU solution, the application runs on a host microcontroller.
Traditional mesh networks suffer in large scale from complex networking tables, congestion and bandwidth issues. Wirepas overcomes these issues by removing network‘s infrastructures and decentralizing network‘s intelligence on the nodes. All networking decisions are done locally by the nodes. Every node:
- scans automatically the neighborhood and choose the best path to the sink
- adapts transmit power to neighbor proximity
- can act as sink, routing or non-routing node
- can work in low power or low latency mode
- chooses the best frequency to use locally
- has a high configurability, interference-tolerance, ultra-low energy consumption: Wirepas mesh software is ideal for large scale and battery-operated networks.
The Thetis-I Evaluation-Kit
For Thetis-I we offer a specific Evaluation kit, which consists of:
- 1 Mini Evaluation Board
- 1 USB Stick
- 3 battery driven sensor nodes
Their specific functions are showed in the picture below.
In case you need a larger test network, you can simply extend your starter kit by purchasing additional pieces of any of the three hardware components ( [mini evaluation board](), [USB stick](), [sensor node]() ).
Together with our proprietary software tool Wirepas Commander, you can setup and test your Wirepas network in few easy step.
USB Radio Stick
Antenna
Videos
#askLorandt explains: The difference between the transparent mode and the command mode
Videos
How to choose the fitting radio protocol
Videos
Manni Talks- Unboxing the Evaluation Kit
Videos
Manni Talks - Serial Interfaces