2.4GHz Ultra Low Power Wi-Fi / Bluetooth 5.0 Classic BR EDR 2.1 UART/SPI Interface Module with Integrated Antenna

  • Compliant to single-spatial stream IEEE 802.11 b/g/n, Bluetooth 5.
  • Co-existence of multiple wireless protocols managed by an internal protocol arbitration manager.
  • Ultra-low power consumption with multiple power modes to reduce the system energy consumption.
  • Leading edge RF performance providing long range and higher throughputs.
  • Transmit power up to +21dBm with integrated PA.
  • Wi-Fi receive sensitivity as low as -98.5 dBm.
  • BT receive sensitivity as low as -95 dBm.
  • Support for Client mode, Access point mode, Wi-Fi Direct and enterprise security.
  • Support for concurrent Wi-Fi, Bluetooth 5.
  • 8.9 mA transmit current in BT 5 mode, 2 Mbps data rate.
  • Operating temperature: -40°C to +85°C.
  • Transmission distance up to 200M.
  • FCC, NCC Certification.


RYWB116 module provides a comprehensive multi-protocol wireless solution including 802.11 b/g/n, dual-mode Bluetooth 5.
The module is certified by NCC and FCC.


Operation Voltage1.753.33.6VVBATT
Imax400mAMaximum Current consumption in TX mode
IPmax500mAPeak current rating for power supply
WLAN Data Transfer Average Current270mA11Mbps Tx
WLAN Data Receive Average Current48.2mA72Mbps Rx
BR/EDR TX Active Current, 3 Mbps EDR26.7mAHP Chain
BLE TX Active Current190mAHP Chain, Tx Power = Maximum (20 dBm)
BLE RX Active Current26.7mAHP Chain
WLAN Standby Associated Mode Current119uADTIM=3 Cisco Aironet AP
WLAN Standby Associated Mode Current51uADTIM=10 Cisco Aironet AP
Quiescent Current3nA
Baud Rate9600115200921600bps
Wireless ProtocolsIEEE 802.11b, 802.11g, 802.11.n Bluetooth 5 (2.1+EDR, LE, LE 2 Mbp)
Operational Modes SupportedWi-Fi Access Point with support for up to 16 clients
Wi-Fi Client
Wi-Fi Direct
Bluetooth Classisc (EDR v 2.1)
Wi-Fi Client + Bluetooth Low Energy
Receiver Power10dBm
WLAN ModulationOFDM with BPSK, QPSK, 16-QAM, and 64-QAM
802.11b with CCK and DSSS
WLAN Operating Frequency2.4122.484GHz
WLAN Bandwidth20/40MHz
WLAN Data Rates1
Mbps802.11b: 1, 2, 5.5, 11Mbps
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
802.11n: MCS0 to MCS7
Bluetooth Channel Spacing12MHzBR, EDR, – 1 MHz
LE – 2 MHz