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- LR03-433

Chipset: ASR6601Power：0~+27dBm

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

Communication:Transparent transmissionDistance：Open environment 10KM

Debugging: Spread Spectrum Debugging

DX -WF25 WIFI+Bluetooth Support Programming

Chipset: ESP32-C2 (ESP8684H2)Size:24*16mm

Serial port rate：2MbpsProtocols：WIFI 802.11 b/g/n&BLE 5.0

Features: Supports customized programming of WIFI module and BLE 5.0 connection, more powerful than ESP12F, perfect replacement for ESP12F.

DX -CP31-433 LORA to RS232 Communication

Frequency band: 433~475 MhzCommunication distance: 5KM

Voltage: 5~36VCommunication: Transparent transmission

Size: 60mm*27.8mmAntenna: external antenna (optional)

DX-WF24 Bluetooth +WIFI

Chip type：BK7238 Chipfiring power：+19 dBm

operating frequency：2412 ~ 2484 MHzprotocols：IEEE 802.11 b/g/n

Module Size：22(L) x 15.2 (W) x 2.2(H) mm

hardware interface：GDMA、SPI、RTC、PWM、UART、ADC、TRNG、I2C

DX-LR02-433T22 New generation LoRa wireless module

Module size: 19 × 16.5 × 2.4mmChip model: ASR6601 SOC chip

Hardware interface: LPUARTLaunch power: 0 ~+22dbm

Receive sensitivity: -138dbmOperating frequency band：433-475MHz

Reference distance: an open visual distance 8km, the city distance 3.8km

DX - BT26-HID Automatic connection

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

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

DX - BT28 Remote multiple connection

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