Telesto-II & EV-Kits

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
  • Frequency Hopping
  • 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

See what the firmware developed by Würth Elektronik can do - the WE-ProWare

Products

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Telesto-II
EV-Kits
USB Funk Stick
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Order Code
Data­sheet
Simu­lation
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)
ANTConn
L (mm)
W (mm)
H (mm)
Radio Module
USB Radio Stick
Evaluation Kit
Samples
2607029291011
Simu­lation
Man­ual
Downloads
Status Active i | Production is active. Expected lifetime: >10 years.
Description EV-Kit Telesto-II FHSS incl. ext. antenna 
Radio Module
USB Radio Stick
Evaluation Kit
2607056291011
Telesto-II USB radio stick, 902.5 - 927.5, 700 m
Simu­lation
Man­ual
Status Active i | Production is active. Expected lifetime: >10 years.
Description Telesto-II USB radio stick 
Frequency Range 902.5 - 927.5
Line of Sight Range 700 m
Output Power 50 Ohm 15 dBm
RX sensitivity max. -99 dBm
RF Bitrate max. 38.4 kbps
Antenna Connector Type SMA connector 
Length 74 mm
Width 23.65 mm
Height 12 mm
Radio Module
USB Radio Stick
Evaluation Kit
2607021191010
Telesto-II, 902.5 - 927.5, 700 m
Simu­lation
Man­ual
Status Active i | Production is active. Expected lifetime: >10 years.
Description Telesto-II 
Frequency Range 902.5 - 927.5
Line of Sight Range 700 m
Output Power 50 Ohm 15 dBm
RX sensitivity max. -99 dBm
Operating Supply Voltage Min. 2 V
Operating Supply Voltage Max. 3.6 V
RF Bitrate max. 38.4 kbps
Antenna Connector Type RF pad 
Length 17 mm
Width 27 mm
Height 3.8 mm
Radio Module
USB Radio Stick
Evaluation Kit

Software Downloads

Wireless Connectivity SDK

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.

WE UART Terminal

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
ACC-Tool

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.

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