DX - BT04-E02

Module size: 26.6×12.8mmCommunication distance: 75M

Bluetooth protocol: SPP3.0+BLE4.2Transmission rate BLE: 4.8KB/s

Transmission rate SPP: 10KB/sAntenna type: Onboard & external

Certification: CE FCC

DX - BT27 Long distance bluetooth

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

DX - BT04-E Classic Bluetooth SPP+BLE

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

DX - BT24 Low -power Bluetooth

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

DX - BT24-HID Automatic connection

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