Wireless Bridge

Based on ESP32 and SX1276 chips, onboard 8M Byte SDRAM and 8M Byte FLASH, WiFi and Bluetooth can work at the same time. It is a bridge that converts “WiFi/Bluetooth – LoRa” signals to each other.

Product Page

Product characteristicss

• CE certified, with ESP32 dual-core MCU + ULP and SX1276 LoRa chip
• 8 MB SDRAM + 8 MB Flash, enabling simultaneous Wi-Fi and Bluetooth
• +5V Micro USB power, with regulator, ESD, short-circuit, and RF protection
• SMA antenna connectors for LoRa, Wi-Fi, and Bluetooth
• CP2102 USB-to-serial, easy programming/debugging, Arduino supported

Important parameters

parameters	Wireless Bridge
Master and LoRa Chip	ESP32-D0WDQ6 + SX1276
USB to Serial Chip	CP2102
Battery	3.7VLithium(SH1.25*2interface)
Bluetooth	BluetoothV4.2BR/EDRandBluetoothLEsepcification
P Max.TXPower	18±1dBm
Dimensions	66(+10) * 30* 15 mm

Important Resources

• Datasheet
• Schematic diagram
• Related links

Product Usage Guide

The following documentation will help you get started quickly with the product

• Install development environment
• Applied to LoRaWAN
• Applied to Meshtatic
• How to use license