DX - BT31 Big data Bluetooth

Module size: 26.7×13mmCommunication distance: 90M

Transmission rate BLE: 20KB/sTransmission rate SPP: 60KB/s

Bluetooth protocol: SPP5.0+BLE5.0Transmit power: 6dBm Max

Baud rate: 4800bps ~ 4000000bps

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- LR30 Programming Module

Chip model: SX1262 chipCommunication distance: Open distance 8KM

Working voltage: 5VCommunication frequency band: 850-930MHZ/430-470Mhz

Communication interface: SPIModule size: 70mm*30mm

Antenna: Support external

DX-LR30 Extended Spectrum Module

Chip model: SX1262 chipCommunication distance: Open distance 8KM

Crystal frequency: 32MHZCommunication frequency band: 850-930MHZ/430-470Mhz

Communication interface: SPIModule size: 20mm*14mm*2.3mm

Working voltage: 1.8V~3.7V

DX- LR20 Programming Module

Chip model: LLCC68 chipCommunication distance: Open distance 8KM

Transmitting power: 0~+22dBmCommunication frequency band: 850-930MHZ/430-470Mhz

Communication interface: SPIModule size: 701mm*30mm

Working voltage: 5V

DX-LR20 Extended Spectrum Module

Chip model: LLCC68 chipCommunication distance: Open distance 8KM

Transmitting power: 0~+22dBmCommunication frequency band: 850-930MHZ/430-470Mhz

Communication interface: SPIModule size: 20mm*14mm*2.3mm

Working voltage: 1.8V~3.7V

DX- LR03-433

Chipset: ASR6601Power：0~+27dBm

Size:43*28*3.2mmFrequency band：433~475Mhz

Communication:Transparent transmissionDistance：Open environment 10KM

Debugging: Spread Spectrum Debugging