OverviewAll product unitsProduct unitWireless Connectivity & SensorsProduct groupRadio ModulesProduct familyBuild Your Own FirmwareProduct seriesOphelia-III

Ophelia-III NEW

Radio Module 2.4 GHz without firmware

Ophelia-III

Characteristics

  • No firmware implemented on the module: Bluetooth® LE and proprietary protocols supported
  • Based on Nordic Seminconductor SoC nRF52840
  • 32 bit ARM Cortex-M4F CPU
  • Nano SIM size: 12 x 8 x 2 mm
  • Smart antenna configuration (2-in-1 module)
  • Possible interfaces: UART, SPI, I2C & ADC
  • 1024 kB flash memory, 256 kB RAM
  • Up to +8 dBm output power
  • 0.4 µA sleep current (system off mode)
  • 17 configurable GPIOs
  • Same hardware platform available as Bluetooth® LE 5.1 module (Proteus-III)

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

Products

Order Code Data­sheet Man­ual DownloadsFrequency Range
(MHz)
Line of Sight Range Bluetooth®
(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)
ANTConnEvaluation Boards Offer
2611011022000SPEC
PDF4 files 2402 MHz - 2480 400 4 -90 6 -92 1.8 3.6 2000 RF pad and internal antenna2611149022001
Order Code Data­sheet
2611011022000SPEC
Offer
Order Code Data­sheet Man­ual DownloadsFrequency Range
(MHz)
Line of Sight Range Bluetooth®
(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)
ANTConnEvaluation Boards Offer