Module size:26.6×12.8mmChip scheme:DA14531
Communication rate:10KB/sCommunication distance: master/slave 580M mobile phone 200M
Transmitting power:-8.5~+13.5dBmCertification: CE FCC
Module size:15.8×11.4mmCommunication distance:75M
Bluetooth protocol:SPP3.0+BLE4.2Transmission rate SPP:10KB/s
Transmission rate BLE:4.8KB/sAntenna type:On-board antennas
authentication:CE FCC SRRC BQB
Module size:26.6×12.8mmChip solution:DA14531
Bluetooth protocol:BLE5.1Communication rate:10KB/s
Antenna type: onboard & externalCertification:CE FCC SRRC BQB IC
Energy saving mode: hibernation mode 2uA low power consumption mode 19uA
Module size: 26.6×12.8mmChip scheme: DA14531
Transmission rate: 11KB/sCommunication distance: 85M
Bluetooth protocol: BLE5.0Energy saving mode: Hibernation mode 2uA Low power mode: 25.8uA
Application scenario: Scanning code gun, close to the door, etc
Module size: 26.6×12.8mmChip scheme: DA14531
Transmission rate: 10KB/sCommunication distance: 90M
Bluetooth protocol: BLE5.1Transmit power: -19.5~+2.5dBm
Application scenario: Close to turn on the light, close to open the door, etc
Product size: 26.6×12.8mmCore function: Connected by 8 mobile phones
Chip scheme: DA14585Certification: BQB CE FCC
Transmission rate:10KB/sOther: OTA Air upgrade 2-way UART
Communication distance: master/slave 580M mobile phone 200M
Product size: 26.6×12.8mmChip scheme: DA14585
Communication rate: 11KB/sTransmission distance: 85M
Antenna type: Onboard & externalBluetooth protocol:BLE5.0
Certification: BQB CE FCC