Ophelia-IV & EV-Kits

Based on Nordic Semiconductor SoC nRF54L15
Build Your Own Firmware (BYOF) for supported protocols
Supporting protocols: Bluetooth® LE 6, Matter, Thread, ZigBee, IEEE 802.15.4, NFC-T and 2.4 GHz proprietary protocols
Possible interfaces: UART, SPI, I²C & ADC
Smart antenna configuration (Integrated PCB antenna with option to connect external antenna)
Small form factor: 12 x 8 x 2.3 mm
1536 kB Non volatile memory (NVM), 256 kB RAM
Up to +8 dBm output power
29 GPIOs
0.6 µA sleep current (system off mode)
Based on 128 MHz Arm Cortex-M33 processor
High throughput with up to 4 Mbps data rate
High temperature range -40 °C up to +105 °C
Supported by Zephyr OS and nRF Connect SDK
Same hardware platform available as Bluetooth® LE 6 module Proteus-IV

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Ophelia-IV

Mini Boards

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Order Code	Datasheet	Simulation	Manual	Downloads	Status	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	SamplesAvailability & Sample
2621119022001	–	Simulation–	Manual	Availability –	Downloads–	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	DescriptionEV-Kit Ophelia-IV	–	–	–	–	–	–	–	–	–	–	–Check availability
2621011022000	SPECOphelia-IV, 2402 - 2480, 400 m	Simulation	Manual	Availability –	Downloads6 files EDA models: Components ZIP ALT Altium_WE-WIRL (rev26b).IntLib \| 3 MB EAG LIB_WE_WIRL_Eagle (rev26b).zip \| 38.5 KB KIC KiCad_WIRL (rev26b).zip \| 342.8 KB CAD files ZIP 3D 3D_WIRL-NFW2_2621011022000 (rev1).pdf \| 286.2 KB IGS IGS_WIRL-NFW2_2621011022000 (rev1).igs \| 3.5 MB STP STP_WIRL-NFW2_2621011022000 (rev1).stp \| 1.1 MB Download all 6 files as zip archive ZIP	Status Newi\| Product is new in our portfolio and production is active. Expected lifetime: >10 years.	DescriptionOphelia-IV	Frequency Range 2402 - 2480	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	RX Sensitivity 50 Ohm-96 dBm	Operating supply voltage [min.]1.7 V	Operating supply voltage [max.]3.6 V	RF Bitrate max.4000 kbps	Antenna Connector TypeRF pad and internal antenna	–Check availability