Module size: 31×15.7×4mmCommunication distance: 75 meters
Bluetooth protocol: SPP3.0+BLE4.2Transmission rate BLE: 4.8KB/s
Antenna type: OnboardCertification: CE FCC SRRC BQB
Chip model: BK3633Communication distance: 181.6 meters
Hardware interface: UARTModule size: 17.5×12×0.8mm
Operating voltage: 3.3VPower consumption mode: 82.01uA
Bluetooth protocol: BLE5.2Transmit power: +8dBm
Hardware interface: UARTSensitivity: -93dBm@0.1%BER
Impedance: 50ΩHumidity: 10%-95% non-condensing
Bluetooth protocol: BLE5.2Transmit power: +8dBm
Hardware interface: UARTSensitivity: -93dBm@0.1%BER
Impedance: 50ΩHumidity: 10%-95% non-condensing
Working voltage: 3.3V-5VCommunication distance: 70m
Hardware interface: UARTChip model: DA14535
Transmitting power: -18~+4dBmModule size: 26.6×12.8×2.3mm
Features:Multilink Module(can connect 8 slave modules）
Chip solution: nRF52833Single module Communication distance: 223.4M
8 module Communication distance:84.6MHardware interface: UART
Module size: 26.6×13×0.8mmOperating voltage: 3.3V/5V
Features:Multilink Module(can connect 8 slave modules）
Chipset: Dialog14531Bluetooth 5.1
Size: 40 * 24 * 5 mmwaterproof：IP67
Distance: 90~100mBattery life: 1~2years
Usage: Small sports competitions, dangerous goods storage management, drug management, large-scale concerts ,etc
Chipset: Dialog14531 Bluetooth 5.1Size: 53 * 85 * 6 mm
Charge：Supports Tyce-C chargingIntervals: 100ms~1000ms
Distance: 100~120mBattery life: 1~2years
Usage: Personnel positioning, SOS button, access control record, medical information tracking ,etc
Chipset: Dialog14531 Bluetooth 5.1Size: 61 * 61 * 18 mm
battery: 880mAh * 2（CR 2477）Intervals: 100ms~1000ms
Distance: 100~120mBattery life: 3~5years
Usage: Goods tracking, warehouse management, personnel positioning, information push, etc
Module size: 14.5×12mmChip scheme: DA14531
Transmission rate: 10KB/sBluetooth protocol: BLE5.1
Certification: CE FCC SRRC
Energy saving mode: Hibernation mode 2uA Low power mode 19uA
