HT-M02 design strictly with industrial standards for the industrial environment, Integrated Linux Operating System (4.19 Kernel, Debian Stretch10). IP66 waterproofing, no fan or motor heat dissipation structure, ROCKCHIP Cortex-A55 quad-core 64-bit processor, 2G DDR4 RAM, 32G eMMC 5.1 ROM, support Micro TF card expansion. Support DC power supply and PoE power supply, support 4G(cat.1, cat.4），WiFi / Bluetooth，it is convenient for users to apply in different scenarios.

Main Hardware

CPU: ROCKCHIP Quad-core Cortex-A55 64-bit 1.8GHz processor.

RAM: 2G DDR4.

ROM: 32G eMMC 5.1 (available to customize to 8/16/64/128G).

LoRa Baseband: SX1303 + SX1250 chipset,support 433 ~510MHZ,863~928MHz

Operation system: Pre-loaded with Linux (4.19.219 Kernel, aarch 64） Debian 10 operating system.

Network Connection

Ethernet (Default):10/100M.

Wi-Fi: IEEE 802.11 b/g/n.

LTE (Optional): Cat. 1/ Cat. 4.

PoE (Optional): IEEE802.3af

Interface

4.5~17V DC interface.

UART Header.

ETH interface.

SIM card slot.

SMA antenna socket*3(LoRa, 4G, Wi-Fi 2.4GHz)

Key features

Waterproof and dustproof: IP66.

Pre-installed Docker, makes TTS V3, ChripStack, etc. applications can be deployed effortlessly.

Heat dissipation: adopting cooling fan and the motor structure, through unique thermal conductive device transfer heat to aluminum shell, strengthen heat dissipation, commissioning more stable.

The standard mode has the basic function of LoRa and ETH connection(12V DC adapter included) , the customized functions are available to select one or more features according to your needs.

Max TX Power&Receiving sensitivity

433～510 MHz:21±1dBm.

863～870 MHz:26±1dBm.

902～928 MHz:26±1dBm.

Max. Receiving sensitivity:-139dBm@SF12, 125KHz.

Size:（+40）*125*52mm.

Operating temperature:–40～85° C.

Order Info:

Frequency Band

433～510 MHz: EU433

863～870 MHz: For Bands: EU868,IN865

902～928 MHz: For Bands: US915,AU915,AS923,KR920

Basic:

LoRaWAN:SX1303 + SX1250 chipset

Ethernet (Default):10/100M.

Wi-Fi: IEEE 802.11 b/g/n.

Basic+PoE:

LoRaWAN:SX1303 + SX1250 chipset

Ethernet (Default):10/100M.

Wi-Fi: IEEE 802.11 b/g/n.

PoE: IEEE802.3af

Basic+LTE Cat 1 / Cat4 4G Cellular Option:

LoRaWAN:SX1303 + SX1250 chipset

Ethernet (Default):10/100M.

Wi-Fi: IEEE 802.11 b/g/n.

EC200U-EU: EMEA LTE Cat 1 module.

EC200U-A: North America/ Rogers/AT&T/T-Mobile LTE Cat 1 module.

EC200U-AU: Latin America, New Zeland, Taiwan LTE Cat 1 module.

EC200A-EU: EMEA LTE Cat 4 module.

EC200A-A: North America/ Rogers/AT&T/T-Mobile LTE Cat 4 module.

EC200A-AU: Latin America, New Zeland, Taiwan LTE Cat 4 module.

More info about valid bands, please see EC200 product page

Useful Link:

Datasheet

User Manual

Quickstart on Debian or Ubuntu server

Heltec Community