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Bluetooth Module
Middle ware Smart Basic
MCU
Interfaces UART, I2C, SPI, ADC, PDM, GPIO, USB UART UART UART UART UART USB HCI UART
Uncategorized
Antenna Integrate Antenna
BT Class Class 1 Class 1 Class 2 Class 2 Class 2 Class 2 Class 1 Class 1
Standard Compliance RoHS REACH
Dual Mode No
Other wireless NFC NFC NFC NFC + Zigbee + Thread None NFC None None
MCU Cortex M4F
Operation Temperature -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C -40 °C ~ +85 °C 30 °C ~ +85 °C -40 °C ~ +85 °C
Stack on Board Yes Yes Yes Yes Yes Yes No Yes
Antenna External Antenna External Antenna Integrate Antenna Integrate Antenna Internal antenna Internal antenna Integrate Antenna Integrate Antenna
BLE connection 20 20 20 5 8 7
Bluetooth mode BLE5.1 BLE5.1 BLE5.1 BLE4.0 BLE5.0 Dual mode 4.2 Dual mode 4.0
Certification FCC CE IC RCM SIG FCC/IC/CE/MIC/RCM FCC/IC/CE/MIC/RCM FCC/IC/CE/MIC/RCM FCC, IC, CE, MIC, SIG, KC
Transmit Power 8dBm 18dBm 8dBm
Chipset nRF52840 nRF52833 nRF52833 WLCSP nRF51822 nRF52832 CSR8811