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11 Product categories

NEW

Proteus-IV & EV-KitsNEW

Bluetooth® LE 6.0 ModuleFrequency Range 2402 to 2480 MHzd_LoS 400 m

Proteus-III & EV-Kits

Bluetooth® LE 5.1 ModuleFrequency Range 2402 to 2480 MHzd_LoS 160 to 400 m

Proteus-II & EV-Kits

Bluetooth® LE 5.0 Module (AMB2623)Frequency Range 2402 to 2480 MHzd_LoS 20 to 100 m

Proteus-I & EV-Kits

Bluetooth® LE 4.2 Module (AMB2621)Frequency Range 2402 to 2480 MHzd_LoS 50 to 100 m

Proteus-e & EV-Kits

Bluetooth® LE 5.1 ModuleFrequency Range 2402 to 2480 MHzd_LoS 350 m

NEW

Skoll-I & EV-KitsNEW

Bluetooth® and Bluetooth® LE Radio ModuleFrequency Range 2402 to 2480 MHzd_LoS 350 m

Puck-I

Bluetooth® Classic Radio Module NRND (AMB2301)Frequency Range 2402 to 2480 MHzd_LoS 20 m

EXT.

Setebos-I & EV-KitsEXTENDED

Radio Module 2.4 GHz with Proprietary and Bluetooth® LE 5.1 Radio ProtocolFrequency Range 2402 to 2480 MHzd_LoS 600 m

Stephano-I & EV-Kits

WiFi & Bluetooth® LE 2.4 GHz Radio ModuleI_sleep 5 µA

EXT.

Setebos-I Wireless FeatherWingEXTENDED

FeatherWing with a combination of Bluetooth® LE 5.1 and proprietary 2.4 GHz radio with an integrated secure element

SensorBLE FeatherWing Kit

Design Kit for prototyping sensor to smart device applications via Bluetooth® LE

Order Code	Datasheet	Replacement Order Code	Simulation	Manual	Downloads	Status	Frequency Range(MHz)	Description	d_LoS(m)	P_{Tx, e.r.p.}(dBm)	Rx_{sens, e.r.p.}(dBm)	P_{Tx, 50 Ω}(dBm)	Rx_{sens, 50 Ω}(dBm)	V_{DD min.}(V)	V_{DD max.}(V)	R_{b max.}(kbps)	ANT_Conn	Product series	Evaluation Kit	USB Radio Stick	Radio Module	Samples
2608011024000	2402 - 2480, Proteus-I with integrated antenna, 50 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_WIRL-BTLE-2608011024001 (rev1).pdf \| 122.1 KB IGS Download_IGS_WIRL-BTLE-2608011024001 (rev1).igs \| 1.3 MB STP Download_STP_WIRL-BTLE-2608011024001 (rev1).stp \| 350.9 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-I with integrated antenna	Line of Sight Range50 m	Output Power e.r.p.-2 dBm	RX sensitivity e.r.p.-91 dBm	–	–	Operating Supply Voltage Min.1.8 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.1000 kbps	Antenna Connector TypeIntegrated PCB	Product seriesProteus-I & EV-Kits	Evaluation Kit 2608049024001 2608019024001	USB Radio Stick –	Radio Module –
2604021024000i	2402 - 2480, Puck-I, 20 m	2608011024000 2608011024010 2611011024000	Simulation–	Manual	Downloads–	Status NRNDi\| Production is active. Product is not recommended for new design. Expected lifetime: 2-5 years.	Frequency Range 2402 - 2480	DescriptionPuck-I	Line of Sight Range20 m	Output Power e.r.p.1.4 dBm	RX sensitivity e.r.p.-80 dBm	–	–	Operating Supply Voltage Min.2.9 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.2000 kbps	–	Product seriesPuck-I	Evaluation Kit –	USB Radio Stick –	Radio Module –	–
2608011024010	2402 - 2480, Proteus-II with integrated antenna, 50 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_WIRL-BTLE-2608011024001 (rev1).pdf \| 122.1 KB IGS Download_IGS_WIRL-BTLE-2608011024001 (rev1).igs \| 1.3 MB STP Download_STP_WIRL-BTLE-2608011024001 (rev1).stp \| 350.9 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-II with integrated antenna	Line of Sight Range50 m	Output Power e.r.p.-2 dBm	RX sensitivity e.r.p.-91 dBm	–	–	Operating Supply Voltage Min.1.8 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.2000 kbps	Antenna Connector TypeIntegrated PCB	Product seriesProteus-II & EV-Kits	Evaluation Kit 2608049024011 2608019024011	USB Radio Stick 2608036024011	Radio Module –
2608011124000	2402 - 2480, Proteus-I with 50 Ohm RF pad, 100 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_WIRL-BTLE-2608011124001 (rev1).pdf \| 122.1 KB IGS Download_IGS_WIRL-BTLE-2608011124001 (rev1).igs \| 1.3 MB STP Download_STP_WIRL-BTLE-2608011124001 (rev1).stp \| 350.9 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-I with 50 Ohm RF pad	Line of Sight Range100 m	–	–	Output Power 50 Ohm3 dBm	RX sensitivity max.-96 dBm	Operating Supply Voltage Min.1.8 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.1000 kbps	Antenna Connector TypeRF pad	Product seriesProteus-I & EV-Kits	Evaluation Kit 2608019324001	USB Radio Stick –	Radio Module –
2608011124010	2402 - 2480, Proteus-II with 50 Ohm RF pad, 100 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_WIRL-BTLE-2608011124010 (rev1).pdf \| 122.1 KB IGS Download_IGS_WIRL-BTLE-2608011124001 (rev1).igs \| 1.3 MB STP Download_STP_WIRL-BTLE-2608011124001 (rev1).stp \| 350.9 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-II with 50 Ohm RF pad	Line of Sight Range100 m	–	–	Output Power 50 Ohm3 dBm	RX sensitivity max.-96 dBm	Operating Supply Voltage Min.1.8 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.2000 kbps	Antenna Connector TypeRF pad	Product seriesProteus-II & EV-Kits	Evaluation Kit 2608019324011	USB Radio Stick 2608036024011	Radio Module –
2608036024011	2402 - 2480, Proteus-II USB radio stick, 20 m	–	Simulation	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-II USB radio stick	Line of Sight Range20 m	Output Power e.r.p.-14 dBm	RX sensitivity e.r.p.-79 dBm	–	–	–	–	RF Bitrate max.2000 kbps	Antenna Connector TypeIntegrated PCB (integrated PCB antenna)	Product seriesProteus-II & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011024010 2608011124010
2611011024000	2402 - 2480, Proteus-III, 400 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_2611011024000 (rev1).pdf \| 171.1 KB IGS IGS_2611011024000 (rev1).igs \| 2.1 MB STP STP_2611011024000 (rev1).stp \| 564.2 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-III	Line of Sight Range400 m	Output Power e.r.p.4 dBm	RX sensitivity e.r.p.-90 dBm	Output Power 50 Ohm6 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 TypeRF pad and internal antenna	Product seriesProteus-III & EV-Kits	Evaluation Kit 2611149024001 2611019024001	USB Radio Stick 2611036024001	Radio Module –
2611036024001	2402 - 2480, Proteus-III USB radio stick, 160 m	–	Simulation	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-III USB radio stick	Line of Sight Range160 m	Output Power e.r.p.4 dBm	RX sensitivity e.r.p.-84 dBm	–	–	–	–	RF Bitrate max.2000 kbps	Antenna Connector Typeinternal antenna	Product seriesProteus-III & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2611011024000
2611011024010	2402 - 2480, Proteus-III-SPI, 400 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_2611011024000 (rev1).pdf \| 171.1 KB IGS IGS_2611011024000 (rev1).igs \| 2.1 MB STP STP_2611011024000 (rev1).stp \| 564.2 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-III-SPI	Line of Sight Range400 m	Output Power e.r.p.4 dBm	RX sensitivity e.r.p.-90 dBm	Output Power 50 Ohm6 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 TypeRF pad and internal antenna	Product seriesProteus-III & EV-Kits	Evaluation Kit 2611149024011	USB Radio Stick –	Radio Module –
2611011024020	2402 - 2480, Setebos-I, 600 m	–	Simulation	Manual	Downloads4 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP IGS IGS_2611011024001 (rev1).igs \| 2.1 MB STP STP_2611011024001 (rev1).stp \| 564.2 KB Download all 4 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionSetebos-I	Line of Sight Range600 m	Output Power e.r.p.4 dBm	RX sensitivity e.r.p.-98 dBm	Output Power 50 Ohm6 dBm	–	Operating Supply Voltage Min.1.8 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.2000 kbps	Antenna Connector TypeRF pad and internal antenna	Product seriesSetebos-I & EV-Kits	Evaluation Kit 2611149024021	USB Radio Stick –	Radio Module –
2612011024000	2402 - 2480, Proteus-e, 350 m	–	Simulation–	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_2612011024000 (rev1).pdf \| 73.7 KB IGS IGS_2612011024000 (rev1).igs \| 1 MB STP STP_2612011024000 (rev1).stp \| 293.2 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-e	Line of Sight Range350 m	Output Power e.r.p.-4 dBm	RX sensitivity e.r.p.-85 dBm	Output Power 50 Ohm4 dBm	–	Operating Supply Voltage Min.1.8 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.2000 kbps	Antenna Connector TypeRF connector pad for external antenna and internal PCB antenna	Product seriesProteus-e & EV-Kits	Evaluation Kit 2612019024001	USB Radio Stick –	Radio Module –
2620011024000	2402 - 2480, Skoll-I, 350 m	–	Simulation–	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_2620011024000 (rev1).pdf \| 214.1 KB IGS IGS_2620011024000 (rev1).igs \| 1.8 MB STP STP_2620011024000 (rev1).stp \| 475.3 KB Download all 5 files as zip archive ZIP	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionSkoll-I	Line of Sight Range350 m	Output Power e.r.p.2.4 dBm	RX sensitivity e.r.p.-91 dBm	–	–	–	–	RF Bitrate max.1 kbps	Antenna Connector TypeIntegrated PCB (integrated PCB antenna)	Product seriesSkoll-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module –
2621011024000	2402 - 2480, Proteus-IV, 400 m	–	Simulation	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_WIRL-BTLE_2621011024000 (rev1).pdf \| 294.6 KB IGS IGS_WIRL-BTLE_2621011024000 (rev1).igs \| 3.9 MB STP STP_WIRL-BTLE_2621011024000 (rev1).stp \| 1.1 MB Download all 5 files as zip archive ZIP	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	Frequency Range 2402 - 2480	DescriptionProteus-IV	Line of Sight Range400 m	Output Power e.r.p.4.5 dBm	RX sensitivity e.r.p.-92 dBm	Output Power 50 Ohm8 dBm	–	Operating Supply Voltage Min.1.7 V	Operating Supply Voltage Max.3.6 V	RF Bitrate max.2000 kbps	Antenna Connector TypeRF pad and internal antenna	Product seriesProteus-IV & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module –
2608019324001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit with Proteus-I with 50 Ohm RF pad	–	–	–	–	–	–	–	–	–	Product seriesProteus-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011124000
2608019024001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Proteus-I with integrated antenna	–	–	–	–	–	–	–	–	–	Product seriesProteus-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011024000
2608019324011		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Proteus-II with 50 Ohm RF pad	–	–	–	–	–	–	–	–	–	Product seriesProteus-II & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011124010
2608019024011		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Proteus-II with integrated antenna	–	–	–	–	–	–	–	–	–	Product seriesProteus-II & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011024010
2611019024001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Proteus-III	–	–	–	–	–	–	–	–	–	Product seriesProteus-III & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2611011024000
2612019024001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Proteus-e	–	–	–	–	–	–	–	–	–	Product seriesProteus-e & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2612011024000
2608049024001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionFamily EV-Board Proteus-I Bluetooth® 4.2	–	–	–	–	–	–	–	–	–	Product seriesProteus-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011024000
2608049024011		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionFamily EV-Board Proteus-II Bluetooth® 5	–	–	–	–	–	–	–	–	–	Product seriesProteus-II & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2608011024010
2611149024001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionFamily EV-Board Proteus-III Bluetooth® 5.1	–	–	–	–	–	–	–	–	–	Product seriesProteus-III & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2611011024000
2611149024011		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionFamily EV-Board Proteus-III-SPI Bluetooth® 5.1	–	–	–	–	–	–	–	–	–	Product seriesProteus-III & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2611011024010
2611149024021		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionFamily EV-Board Setebos-I 2.4 GHz	–	–	–	–	–	–	–	–	–	Product seriesSetebos-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2611011024020
2611187024001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionSensorBLE FeatherWing Kit	–	–	–	–	–	–	–	–	–	Product seriesSensorBLE FeatherWing Kit	Evaluation Kit –	USB Radio Stick –	Radio Module –
2617011025000	–, Stephano-I, –	–	Simulation–	Manual	Downloads5 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26a).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB CAD files ZIP 3D 3D_BLE-WIFI-WIRL-COMB_2617011025000 (rev1).pdf \| 91.1 KB IGS IGS_BLE-WIFI-WIRL-COMB_2617011025000 (rev1).igs \| 1.2 MB STP STP_BLE-WIFI-WIRL-COMB_2617011025000 (rev1).stp \| 354.8 KB Download all 5 files as zip archive ZIP	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionStephano-I	–	–	–	–	–	–	–	–	Antenna Connector TypeInternal antenna	Product seriesStephano-I & EV-Kits	Evaluation Kit 2617029025001	USB Radio Stick –	Radio Module –
2617029025001		–	Simulation–	Manual	Downloads–	Status Activei\| Production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Stephano-I WiFi 2.4 GHz - Bluetooth® LE 5.0	–	–	–	–	–	–	–	–	–	Product seriesStephano-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module 2617011025000
2611179024021		–	Simulation–	Manual	Downloads–	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	–	DescriptionSetebos-I FeatherWing	–	–	–	–	–	–	–	–	–	Product seriesSetebos-I Wireless FeatherWing	Evaluation Kit –	USB Radio Stick –	Radio Module –
2620029024001		–	Simulation–	Manual	Downloads–	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Skoll-I Bluetooth® and Bluetooth® LE 5.4	–	–	–	–	–	–	–	–	–	Product seriesSkoll-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module –
2611139024021		–	Simulation–	Manual	Downloads–	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Setebos-I	–	–	–	–	–	–	–	–	–	Product seriesSetebos-I & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module –
2621129024001		–	Simulation–	Manual	Downloads–	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	–	DescriptionEV-Kit Proteus-IV	–	–	–	–	–	–	–	–	–	Product seriesProteus-IV & EV-Kits	Evaluation Kit –	USB Radio Stick –	Radio Module –

New RF Modules with Nordic nRF54L15

Launch Q1 2026

Würth Elektronik presents Proteus-IV and Ophelia-IV – two high-performance RF modules based on the latest Nordic Semiconductor nRF54L15 SoC.

Proteus-IV: A ready-to-use Bluetooth® Low Energy module with pre-installed firmware. Supports all Bluetooth LE 6.0 roles and enables fast integration into your application.
Ophelia-IV: A flexible development platform without pre-installed firmware. Ideal for custom firmware development using the nRF Connect SDK and Zephyr RTOS. Bluetooth® LE and other protocols can be integrated depending on your project needs.

Both modules offer:

Compact form factor (12 × 8 mm)
Smart antenna selection
Support for modern wireless protocols such as Thread, Zigbee, Matter, IEEE 802.15.4 (depending on firmware)

Whether you need plug-and-play or full development freedom – Proteus-IV and Ophelia-IV are ready for the next generation of wireless communication.

View Product Brief

Technical Support

Planning a project with nRF54 technology?

Our Wireless Connectivity support team is here to assist you with any questions regarding our upcoming RF modules – from early concepts to technical implementation.

Contact now

Bluetooth®

New RF Modules with Nordic nRF54L15

Technical Support

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