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Wireless Bridge

$28.90

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WiFi and Bluetooth have been widely used in various scenarios, especially in terms of communication speed, which have obvious advantages. Almost all mobile phones now integrate WiFi and Bluetooth functions, but the communication distance is their shortcoming. Is there any hardware that can combine the long-distance advantages of LoRa with the advantages of WiFi/Bluetooth?

Wireless Bridge is such a product. 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.

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wireless-bridge

Wireless Bridge is a part of the “Heltec LoRa“ series, with the following features:

  • CE Certificate;
  • Microprocessor: ESP32 (dual-core 32-bit MCU + ULP core), with LoRa node chip SX1276;
  • 8M Byte SDRAM and 8M Byte FLASH, these features will allow WiFi and BlueTooth to work at the same time.
  • +5V DC Micro USB power input, with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures;
  • SMA socket for LoRa, WiFi/BlueTooth antenna;
  • Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
  • Support the Arduino development environment;
  • We provide ESP32 + LoRaWAN protocol Arduino® library, this is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol. In order to make this code running, a unique license is needed. it can be found on this page.
Download

How to install Heltec ESP32 Arduino Development Environment

http://www.heltec.cn/wifi_kit_install/

Heltec ESP32 Series Source code

Heltec ESP(ESP32 & ESP8266) framework (the basic of Heltec ESP series products Arduino running environment): https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series

 

Heltec ESP32 library (must work with Heltec ESP framework): https://github.com/HelTecAutomation/Heltec_ESP32

 

Heltec ESP32 LoRaWAN library (a standard LoRaWAN protocol library provide by Heltec Automation, need a license to active: https://www.heltec.cn/search/): https://github.com/HelTecAutomation/ESP32_LoRaWAN

 

Adafruit CircuitPython TinyLora library (Alan Peaty ported and shared this library): https://github.com/fantasticdonkey/uLoRa

Wireless Bridge Hardware Update Logs

https://heltec-automation-docs.readthedocs.io/en/latest/esp32/wireless_bridge/hardware_update_log.html

Heltec LoRa Node Porducts Difference Table (Product Selection Table)

https://docs.heltec.cn/#/en/products/lora/lora_node/heltec_lora_node_list

Heltec Products Selecter

https://products.heltec.org/main/select

Frequently Asked Questions

https://heltec-automation-docs.readthedocs.io/en/latest/esp32/frequently_asked_questions.html

AutoCAD

AutoCAD 2017 version drawing: https://resource.heltec.cn/download/Wireless_Bridge/Wireless_Bridge.dwg

Over View

Wireless Bridge is a part of the “Heltec LoRa“ series, with the following features:

  • CE Certificate;
  • Microprocessor: ESP32 (dual-core 32-bit MCU + ULP core), with LoRa node chip SX1276;
  • 8M Byte SDRAM and 8M Byte FLASH, these features will allow WiFi and BlueTooth to work at the same time.
  • +5V DC Micro USB power input, with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures;
  • SMA socket for LoRa, WiFi/BlueTooth antenna;
  • Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
  • Support the Arduino development environment;
  • We provide ESP32 + LoRaWAN protocol Arduino® library, this is a standard LoRaWAN protocol that can communicate with any LoRa gateway running the LoRaWAN protocol. In order to make this code running, a unique license is needed. it can be found on this page.
Datasheet
Download
Docs & Resource

How to install Heltec ESP32 Arduino Development Environment

http://www.heltec.cn/wifi_kit_install/

Heltec ESP32 Series Source code

Heltec ESP(ESP32 & ESP8266) framework (the basic of Heltec ESP series products Arduino running environment): https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series

 

Heltec ESP32 library (must work with Heltec ESP framework): https://github.com/HelTecAutomation/Heltec_ESP32

 

Heltec ESP32 LoRaWAN library (a standard LoRaWAN protocol library provide by Heltec Automation, need a license to active: https://www.heltec.cn/search/): https://github.com/HelTecAutomation/ESP32_LoRaWAN

 

Adafruit CircuitPython TinyLora library (Alan Peaty ported and shared this library): https://github.com/fantasticdonkey/uLoRa

Wireless Bridge Hardware Update Logs

https://heltec-automation-docs.readthedocs.io/en/latest/esp32/wireless_bridge/hardware_update_log.html

Heltec LoRa Node Porducts Difference Table (Product Selection Table)

https://docs.heltec.cn/#/en/products/lora/lora_node/heltec_lora_node_list

Heltec Products Selecter

https://products.heltec.org/main/select

Frequently Asked Questions

https://heltec-automation-docs.readthedocs.io/en/latest/esp32/frequently_asked_questions.html

AutoCAD

AutoCAD 2017 version drawing: https://resource.heltec.cn/download/Wireless_Bridge/Wireless_Bridge.dwg

Category: ESP32 LoRa Node