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Summary

The Sufficient IoT Hub is a Linux system-in-package with a dual-core 64-bit ARM A7 processor running at 1GHz and 128MB of DDR3. This is an IoT-only device that includes LoRa, Wi-Fi, and Bluetooth. We created a dedicated Sufficient IoT OS for it (Linux 5.4.61 Kernel, Debian10), which also includes a CLI application and web UI to operate onboard resources directly. So that even if the user has no programming experience, they can efficiently operate PWM, I2C, SPI, LoRa, and other protocols to develop whatever they desire.

It can, for instance, be used to read sensor data from I2C and transmit it via LoRaWAN, as an MQTT broker, as a LoRa Server in a local area network, or even as a LoRa gateway via an expansion panel.

Main Features

  • CE & RoHS Certified
  • CPU: Dual-Core ARM CortexTM-A7; 32 KB L1 I-cache + 32 KB L1 D-cache per core, and 256 KB L2 cache.
  • RAM: 128 MB DDR3.
  • ROM: SD3.0 (8/16G).
  • Operation system: Like a computer, the Sufficient IoT Hub has an operating system, which by default uses the open source, free Linux operating system, currently supported by Debain 10.
  • Ethernet(Default): 10/100Mbps.
  • Wi-Fi(Default): IEEE 802.11 b/g/n.
  • LTE (Optional): Cat. 1.
  • Compatible with the HT-1303 module, to be used as a LoRa Gateway.
  • 4G(LTE) communication optional when no Wi-Fi&Ethernet.
  • Multi-interface (I2C, SPI, Ethernet, ADC, PWM, USB Host).
  • The standard mode has the basic function of LoRa and ETH connection, the optional functions are available to select with one or more features according to your needs.

Specifications

ParametersDescription
Parameters MCU Description Dual-Core ARM CortexTM-A7 CPU, 800MHz.
Parameters LoRa Chip Description SX1262
Parameters WiFi Description 802.11 b/g/n
Parameters LoRa FrequencyDescription 863～870MHz,
902～928MHz,
470～510MHz
Parameters LoRa Max. TX Power Description 21 ± 1 dBm
Parameters Supply voltageDescription +5V, +3.3V
Parameters Power Consumption Description Max. ≈ 150mA, standby ≈ 100mA
Parameters Power ConsumptionDescription Deep Sleep 10uA
Parameters Operating TemperatureDescription -40~85℃
Parameters DimensionsDescription 90 x 41 x 11 mm

Description

Pin Map

High light

Acrylic protective plate

We provide acrylic protection boards that bypass all pins to make your project more safe and beautiful.

Strong extensibility

It can, for instance, be used to read sensor data from I2C and transmit it via LoRaWAN, as an MQTT broker, as a LoRa Server in a local area network, or even as a LoRa gateway via an expansion panel.

Linux system-in-package

The Sufficient IoT Hub is a Linux system-in-package with a dual-core 64-bit ARM A7 processor running at 1GHz and 128MB of DDR3.

Acrylic protective plate

We provide acrylic protection boards that bypass all pins to make your project more safe and beautiful.

Strong extensibility

It can, for instance, be used to read sensor data from I2C and transmit it via LoRaWAN, as an MQTT broker, as a LoRa Server in a local area network, or even as a LoRa gateway via an expansion panel.

FAQ

Micro SIM.

Need to purchase expansion board. If you want to use both the HT-1303 and 4G modules, you’ll need to stack two extensions.

Docs & Resource

Packing list

The default packing list without selecting any accessories is as follows:

ItemQuantity
Item Sufficient IoT HubQuantity x1
Item 2.4G Wi-Fi antennaQuantity x1
Item Type-c data cableQuantity x1
Item LoRa antennaQuantity x1
Item 8G TF cardQuantity x1

Sufficient IoT Hub

$33.90

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