Heltec Automation Automation CubeCell AB01 V2 LoRaWAN Node SX1262 ASR6502 Solar Charging (433-510MHz)
Heltec Automation Automation CubeCell AB01 V2 LoRaWAN Node SX1262 ASR6502 Solar Charging (433-510MHz) - Image 2
Heltec Automation Automation CubeCell AB01 V2 LoRaWAN Node SX1262 ASR6502 Solar Charging (433-510MHz) - Image 3
SKU: IOWC-1728
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Heltec Automation Automation CubeCell AB01 V2 LoRaWAN Node SX1262 ASR6502 Solar Charging (433-510MHz)

₹1,739.00 (Inclusive of all taxes)
Out of Stock

The Heltec Automation CubeCell AB01 V2 is a low-power LoRaWAN development node based on the ASR6502 MCU and SX1262 transceiver, featuring integrated solar charging and Arduino IDE compatibility for rapid IoT prototyping.

Features

  • Ultra-low power design achieves just 3.5µA in deep sleep mode, enabling multi-year battery life for remote sensor nodes.
  • Integrated SX1262 LoRa transceiver and ARM Cortex-M0+ MCU (ASR6502) support LoRaWAN 1.0.2 protocol on 433-510MHz bands.
  • Onboard solar energy management system accepts direct 5.5-7V solar panel input for autonomous, maintenance-free operation.
  • Full Arduino IDE compatibility simplifies firmware development, with a built-in CP2102 USB-to-serial chip for easy programming.
  • Comprehensive power management includes lithium battery charging/discharge protection and automatic USB/battery power switching.

Out of stock

Description

The Heltec Automation Automation CubeCell AB01 V2 is a feature-rich LoRaWAN node development board engineered for long-range, low-power IoT deployments. It integrates the ASR6502 system-on-chip, which combines a 48MHz ARM Cortex-M0+ microcontroller with a Semtech SX1262 LoRa transceiver, providing a compact and efficient wireless processing core. The board’s architecture is optimized for minimal energy consumption, supporting deep sleep currents as low as 3.5µA to maximize operational lifespan when powered by its onboard 3.7V lithium battery or an attached solar panel.

Designed for robust field performance, the AB01 V2 includes a fully integrated power management system with lithium battery charge/discharge control, overcharge protection, and automatic power source selection between USB and battery. Its RF section features impedance-matched circuitry connected to an IPEX antenna connector, ensuring stable communication and extended range. The development environment is streamlined through Arduino core support and a built-in CP2102 USB-to-UART bridge, allowing developers to rapidly deploy and debug LoRaWAN applications for smart agriculture, environmental monitoring, and asset tracking networks.

Key Features

  • Ultra-Low Power IoT Node with deep sleep current of only 3.5µA for extended battery life.
  • Integrated ASR6502 SoC featuring a 48MHz ARM Cortex-M0+ MCU and Semtech SX1262 LoRa transceiver.
  • Full support for LoRaWAN 1.0.2 protocol stack on selectable 433MHz and 510MHz frequency bands.
  • Onboard solar charge controller accepts 5.5V to 7V input for autonomous, solar-powered operation.
  • Comprehensive lithium battery management system with charging, protection, and power switching.
  • Arduino-compatible development platform for rapid prototyping and firmware deployment.
  • Built-in CP2102 USB-to-serial converter for straightforward programming and serial debugging.
  • Robust RF design with impedance matching and IPEX connector for optimal antenna performance and range.

Applications

  • Remote environmental monitoring sensors for agriculture (soil moisture, weather stations).
  • Long-range asset tracking and logistics management in industrial IoT (IIoT) networks.
  • Solar-powered smart city infrastructure nodes for parking, waste management, or lighting.
  • Off-grid telemetry systems for water level, air quality, or wildlife monitoring.
  • Low-power wide-area network (LPWAN) deployments for rural or hard-to-reach areas.

Technical Specifications

Microcontroller/SoCASR6502 (ARM Cortex-M0+ Core @ 48MHz)
Wireless ProtocolsLoRa, LoRaWAN 1.0.2
Frequency Range433 MHz, 510 MHz
RF Transmit Power / SensitivitySX1262-based (High Sensitivity)
Supply Voltage3.7V Lithium Battery, USB 5V
Operating Current/Sleep CurrentDeep Sleep: 3.5 µA
InterfacesType-C USB, IPEX Antenna Connector, SH1.25 Battery Connector, 2x11 & 1x2 Pin Headers
Antenna ConnectorIPEX (1.0)
Operating Temperature-20°C to 70°C
DimensionsApprox. 15 x 10 cm (Board)

Frequently Asked Questions

How do I program the Heltec Automation CubeCell AB01 V2 board?

Install the CubeCell board support package via the Arduino IDE Board Manager. Connect the board via the provided Type-C USB cable, select 'CubeCell AB01' as the target board, and choose the correct COM port assigned to the onboard CP2102 USB-to-serial chip. You can then compile and upload standard Arduino sketches or specific LoRaWAN examples provided in the Heltec Automation libraries. The serial monitor can be used for debugging output at a default baud rate, typically 115200.

What is the power supply configuration and how do I connect a battery?

The board is designed for a 3.7V lithium polymer (Li-Po) battery connected via the onboard SH1.25 2-pin connector. The integrated management system handles charging when USB power (5V) is present and provides overcharge/discharge protection. For autonomous solar operation, connect a 5.5V to 7V solar panel to the dedicated solar input terminals. The system automatically switches between USB, battery, and solar power sources, prioritizing USB for programming and charging.

How do I configure the LoRa frequency and join a LoRaWAN network?

Frequency is hardware-defined by the board variant (433MHz or 510MHz). In your Arduino code, use the LMIC (LoRaWAN MAC in C) or MCCI LoRaWAN library and set the appropriate regional frequency plan (e.g., EU868, AS923). Configure OTAA (Over-The-Air Activation) or ABP (Activation By Personalization) parameters—DevEUI, AppEUI, AppKey—specific to your LoRaWAN network server (TTN, ChirpStack). Ensure the correct antenna for your frequency band is attached to the IPEX connector for optimal RF performance.

What are the sleep modes and how do I achieve the 3.5µA current?

The ASR6502 SoC supports deep sleep modes. In your Arduino sketch, use the `LowPower` or `CubeCell` specific sleep API (e.g., `CPU.deepSleep()`) to put the MCU and radio into lowest power state. All unused GPIOs should be set to a defined state. When the board enters deep sleep, only the RTC and wake-up sources remain active, achieving the specified 3.5µA. The system can be awakened by a configured timer, GPIO interrupt, or USB connection. Measure current with a multimeter in series with the battery for verification.

Package Includes

  • 1 x CubeCell AB01 V2 Development Board
  • 1 x Antenna
  • 1 x SH1.25×2 Battery Connector

Additional Information

Weight 0.12 kg
Dimensions 10 × 15 × 5 cm

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