Description
The ESPGateway Ethernet comes with a ESP32 WROVER-IE module with IPEX antenna connector. The ESP32 can display the status by using four WS2812b-3535 addressable RGB leds.
You can program the ESP32 over a USB-C plug connected to a CH9102F serial-to-UART chip.
Applications
The ESPGatway Ethernet can be used for a wide range of applications:
- PAX (person) counter based on beacon signals of smartphones
- WiFi Gateway for the ESPNow protocol to save energy in battery-powered devices
- Bluetooth gateway to communicate with BLE devices
We wrote a blog post describing these ideas in more detail here.
Maker Friendly & Extensible
We made 16 GPIO pins available together with pins for 3V3 and GND. This allows you to extend the device and add your own sensors, displays, actuators etc. We also added a perf-board to give you space to add your own creations. And last but not least we also added a connector which is compatible with Seeeedstudio’s Grove system. Do you want to add LoRaWAN to the gateway? No problem, just connect a Grove – Wio-E5 (STM32WLE5JC) LoRaWAN module!
Sample Project(s)
- This demo project shows how to measure passenger flows with the PAX Counter library https://github.com/ThingPulse/esp32-gateway-paxcounter/
- OpenMQTTGateway lets you communicate with many bluetooth devices. Collected data from temperature sensors will be sent to a MQTT broker: https://docs.openmqttgateway.com/
- Connecting your Bluetooth devices with ESPHome
Alex Thompson –
I’ve been using the ESPGateway Ethernet ESP32 WiFi & BLE Gateway for a couple of weeks now, and it has exceeded my expectations! The setup was a breeze, especially with the RJ45 Ethernet connector, which ensures a stable and reliable connection. I integrated it with OpenMQTTGateway, and I couldn’t be happier with the results.
This device is now the central hub for collecting data from dozens of Bluetooth devices scattered throughout my home. From temperature sensors to smart watches, it captures everything with impressive accuracy and speed. The range is also fantastic, covering every corner of my house without any dropouts or missed signals.
One of the best features is its versatility. Whether I’m using it for BLE or WiFi, the ESP32 handles everything smoothly, with no noticeable lag. The data is seamlessly transmitted via MQTT to Home Assistant, allowing me to monitor and control all my devices effortlessly.
In short, if you’re looking for a powerful, reliable, and easy-to-use gateway for your smart home, the ESPGateway is a fantastic choice. It has greatly enhanced my home automation setup, and I highly recommend it to anyone looking to collect and manage data from multiple Bluetooth devices.
Alexander Imfeld (verified owner) –
I set up this box with ESPHome as a Bluetooth proxy. Centrally placed in my apartment, it can collect sensor data from all my BLE air quality monitors and make it available in Home Assistant. I’m very happy with the result. Great product, highly recommended!