Gateway Wi-Fi¶
The Wi-Fi Gateway allows you to transfer recent measurement data from nearby OneMeter devices to the cloud via your Wi-Fi network.
The most important features of the application:
- transmit current readings from multiple OneMeter devices to the server,
- power supply with PoE or micro-USB,
- continuous 24/7 operation.
The gateway requires a stable internet connection.
How to start?¶
Follow the instruction: Gateway Wi-Fi - Installation.
Specifications¶
| Max OneMeter devices | 10 (or more) |
| Data transmission | 100 MB/day |
| Readings memory | Unavailable |
| Communication | BLE, TCP/IP, MQTT 5 |
| Internet | Stable wired or Wi-Fi connection required Ports: 1883 TCP/UDP Domain: mqtt.onemeter.com |
| Encryption | AES-128 |
| CPU | ESP32-D0WD |
| RAM | 8 MB |
| Bluetooth | BLE 4.2 |
| Wi-Fi | 150 Mbps (2,4 GHz) |
| Ethernet | 10/100 Mbps |
| LEDs | Network / BLE / Power |
| Power supply | 5V/1A micro-USB or PoE |
| Power norm / max | < 0.5 W / < 1.5 W |
| Operating temperature | 0 - 40 °C |
| Dimensions / weight | 57 x 57 x 25 mm / 53.6 g |
Last update: 2023-09-15