Overview
The Inventory Master’s LoRaWAN gateway helium hotspot miner is a high-efficiency miner hotspot. It is compatible with Helium LongFi, an architecture that combines the leading wireless LoRaWAN protocol, and the Helium Blockchain technology. This device is also compatible with all LoRaWAN devices. The Miner 300 runs on ultra-low power consumption (5 W) and its signal range can cover up to > 10 miles, providing connectivity to tens of thousands of LoRaWAN end nodes detected within its range.
Features
- Compatible with Helium LongFi
- Ultra-low power consumption
Technical Specifications
| LoRaWAN Module | SX1302 chips |
| Area | IoT device |
| Support Network | Ethernet |
| Range | 3.1 mi to 6.2 mi (5 km to 10 km) |
| Max. LAN Data Rate | 300 Mbps |
| With Modem Function | Yes |
| Standards and Protocols | Wi-Fi 802.11ac |
| Wifi Supported Frequency | 2.4G and 5G |
| Supports WPS | No |
| Wifi Transmission Standard | 802.11ac |
| Wired Transfer Rate | 10 Mbps or 100 Mbps |
| 2.4 G Wifi Transmission Rate | 300 Mbps |
| Encryption Type | WPA2-PSK, WPA2, WPA3 |
| Private Mold | Yes |
| Products Status | New |
| Type | Wireless |
| Function | VPN, SDK available |
| CPU | Rock Pi (Rockchip, Quad core Cortex-A55 64-bit SoC at 1.8GHz) |
| RAM | 2 GB or 4 GB or 8 GB |
| ROM | 32 G or 64 G |
| Frequency | EU 868 MHz version: 863 MHz to 870 MHz US 915 MHz version: 902 MHz to 928 MHz CN 470 MHz version: 470 MHz to 510 MHz |
| Sensitivity | – 125 dBm at 125 KHz, SF7 |
| – 139 dBm at 125 KHz, SF12 | |
| Tx Power | Up to 26 dBm |
| Antenna Gain | US 915 MHz: 2.6 dBi EU 868 MHz: 2.8 dBi |
| Antenna Impedance | 50 Ohm |
| Antenna Radiation Pattern | Omni-Directional |
| Wifi | 2.4 GHz and 5.0 GHz IEEE 802.11ac wireless |
| LoRaWAN | Supports Class A, C |
| Input Voltage | DC 5 V, 3 A |
| Interfaces | Power Supply with Type-C x 1 Ethernet RJ45 x 1 RP-SMA Female Antenna Connector x 1 |
| Relative Humidity | 0 % to 90 % |
| Heat Dissipation | Aluminium enclosure |
| Operating Temperature | – 4 °F to 158 °F (- 20 °C to 70 °C) |
| Size | 3.7 in x 2.4 in x 1.5 in (94 mm x 62 mm x 37 mm) |









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