Ophelia-I & EV-Kits | Radio Modules | Würth Elektronik Product Catalog

Characteristics

No firmware preflashed: Bluetooth Low Energy and Proprietary protocols supported
The AppNote ANR030 provides further helpful information on firmware development
Based on Nordic Seminconductor SoC nRF52805
64 MHz Arm Cortex-M4 processor
Miniaturized design: 7 x 9 x 2 mm
Smart antenna configuration (2-in-1 module)
UART, SPI, I2C, ADC interfaces
192 kB flash memory, 24 kB RAM
Up to 4 dBm output power
0.3 µA sleep current (system off mode)
10 configurable GPIOs
High throughput mode
Same hardware platform available as Bluetooth 5.1 module [Proteus-e]()

Application Notes

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

Products

All

Ophelia-I

EV-Kits

Order Code	Datasheet	Manual	Downloads	Description	Frequency Range (MHz)	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	Radio Module	Evaluation Kit	Offer
2612019022001		PDF	–	EV-Kit Ophelia-I	–	–	–	–	–	–	–	–	–	–	2612011022000	–
2612011022000	SPEC	PDF	4 files EDA models: Components ZIP ALT LIB_WE_WIRL_Altium (revV15.0).zip \| 3.3 MB EAG LIB_WE_WIRL_Eagle (revV15).zip \| 33.2 KB CAD files ZIP IGS IGS_2612011022000 (rev1).igs \| 1 MB STP STP_2612011022000 (rev1).stp \| 293.4 KB Download all 4 files as zip archive ZIP	Ophelia-I	2360 - 2500	350	-4	-85	4	-93	1.8	3.6	2000	RF connector pad for external antenna and internal PCB antenna	–	2612019022001

Order Code	Datasheet
2612019022001	–
2612011022000	SPEC

Offer

Order Code	Datasheet	Manual	Downloads	Description	Frequency Range (MHz)	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	Radio Module	Evaluation Kit	Offer

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.