NEW
Ophelia-IV & EV-Kits
Ophelia-IV & EV-Kits NEW
Radio Module based on nRF54L15 chipset
NEW
Olis-e & EV-Kits
Olis-e & EV-Kits NEW
Radio Module 868 MHz without firmware
Ophelia-I & EV-Kits
Ophelia-I & EV-Kits
Radio Module 2.4 GHz without firmware
Ophelia-III & EV-Kits
Ophelia-III & EV-Kits
Radio Module 2.4 GHz without firmware
EXT.
Orthosie-I & EV-Kits
Orthosie-I & EV-Kits EXTENDED
Radio Module 2.4 GHz without firmware
EXT.
Oceanus-I & EV-Kits
Oceanus-I & EV-Kits EXTENDED
Radio Module 868 MHz without firmware
Order Code
Data­sheet
Simu­lation
Man­ual
Downloads
Status
Description
Frequency Range (MHz)
dLoS (m)
PTx, e.r.p. (dBm)
Rxsens, e.r.p. (dBm)
PTx, 50 Ω (dBm)
Rxsens, 50 Ω (dBm)
VDD min. (V)
VDD max. (V)
Rb max. (kbps)
ANTConn
L (m)
H (m)
Product series
Radio Module
Evaluation Kit
Evaluation Boards
Samples
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status Active i | Production is active. Expected lifetime: >10 years.
Description EV-Kit Ophelia-I 
Product series Ophelia-I & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status Active i | Production is active. Expected lifetime: >10 years.
Description EV-Kit Orthosie-I 
Product series Orthosie-I & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description EV-Kit Oceanus-I 
Product series Oceanus-I & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description EV-Kit Olis-e 
Product series Olis-e & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description EV-Kit Ohpelia-IV 
Product series Ophelia-IV & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status Active i | Production is active. Expected lifetime: >10 years.
Description Family EV-Board Ophelia-III BYOF 
Product series Ophelia-III & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits
Simu­lation
Man­ual
Downloads
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description Mini-EV Board Stephano-I & Orthosie-I 
Product series Orthosie-I & EV-Kits
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits Oceanus-I, 863 - 870, 25000 m
Simu­lation
Man­ual
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description Oceanus-I 
Frequency Range 863 - 870
Line of Sight Range 25000 m
Operating Supply Voltage Min. 2 V
Operating Supply Voltage Max. 3.6 V
RF Bitrate max. 300 kbps
Antenna Connector Type RF pad, UMRF 
Product series Oceanus-I & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits Olis-e, 863 - 870, 2700 m
Simu­lation
Man­ual
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description Olis-e 
Frequency Range 863 - 870
Line of Sight Range 2700 m
Output Power 50 Ohm 14 dBm
Operating Supply Voltage Min. 2.2 V
Operating Supply Voltage Max. 3.8 V
RF Bitrate max. 500 kbps
Length 12 m
Height 2 m
Product series Olis-e & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits Ophelia-I, 2360 - 2500, 350 m
Simu­lation
Man­ual
Status Active i | Production is active. Expected lifetime: >10 years.
Description Ophelia-I 
Frequency Range 2360 - 2500
Line of Sight Range 350 m
Output Power e.r.p. -4 dBm
RX sensitivity e.r.p. -85 dBm
Output Power 50 Ohm 4 dBm
Operating Supply Voltage Min. 1.8 V
Operating Supply Voltage Max. 3.6 V
RF Bitrate max. 2000 kbps
Antenna Connector Type RF connector pad for external antenna and internal PCB antenna 
Product series Ophelia-I & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits Ophelia-III, 2402 - 2480, 400 m
Simu­lation
Man­ual
Status Active i | Production is active. Expected lifetime: >10 years.
Description Ophelia-III 
Frequency Range 2402 - 2480
Line of Sight Range 400 m
Output Power e.r.p. 4 dBm
RX sensitivity e.r.p. -90 dBm
Output Power 50 Ohm 6 dBm
RX sensitivity max. -92 dBm
Operating Supply Voltage Min. 1.8 V
Operating Supply Voltage Max. 3.6 V
RF Bitrate max. 2000 kbps
Antenna Connector Type RF pad and internal antenna 
Product series Ophelia-III & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits Ophelia-IV, 2402 - 2480, –
Simu­lation
Man­ual
Status New i | Product is new in our portfolio and production is active. Expected lifetime: >10 years.
Description Ophelia-IV 
Frequency Range 2402 - 2480
Output Power e.r.p. 4.5 dBm
RX sensitivity e.r.p. -92 dBm
Antenna Connector Type RF pad and internal antenna 
Product series Ophelia-IV & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards
Ophelia-I & EV-Kits Orthosie-I, –, –
Simu­lation
Man­ual
Status Active i | Production is active. Expected lifetime: >10 years.
Description Orthosie-I 
Antenna Connector Type Internal antenna 
Product series Orthosie-I & EV-Kits
Radio Module
Evaluation Kit
Evaluation Boards

Build Your Own Firmware

A custom firmware:

  • Can be developed using the SDK's and resources are provided by the SoC manufacturer. In case of Ophelia-I and Proteus it's either the nRF5 SDK or nRF connect SDK by Nordic Semiconductors.
  • Defines the functional characteristics and specifications of the radio module
  • Can be optimized to the specific application, such as allowing hostless operation

Compared to that Proteus-e, Ophelia's twin, is based on the same hardware but coming with a Bluetooth® 5.1 firmware. Proteus preinstalled firmware comes with some advantages regarding the reduction in development effort and risc for the customer. Considering the task to add a radio communication to the application, the resources required for firmware development or for module's certification are neglegtable. And thanks to the Wireless Connectivity SDK using the API of any wireless module from Würth Elektronik with your host IC is an easy task for developers.

If you have your custom firmware ready for either of our module hardware platforms, we can take care of the flashing and produce your custom module in the quantity you need.