Description
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Characteristics
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Description
Summary
HTCC-AB01 (V2) belongs to Cubecell (TM) Series made by the Heltec team, mainly for LoRa/LoRaWAN node applications.
HTCC-AB01 (V2) is based on ASR6052, the chip is already integrated with the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262. We have done a lot of migration and development, made it perfectly support Arduino®, can run the LoRaWAN protocol stably, and can easily connect lithium batteries and solar panels.
HTCC-AB01 (V2) is a Dev-Board. Which is an upgraded version of HTCC-AB01, and can pin-to-pin placement with the previous version.
Compared to AB01 Dev-board , V2 has made the following upgrades:
Item | HTCC-AB01 | HTCC-AB01(V2) |
---|---|---|
MCU | ASR6501 | ASR6502 |
USB Socket | Micro USB | USB Type C |
Crystal Oscillator | Ordinary crystal oscillator | High precision temperature compensated crystal oscillator |
Other Update | Better impedance matching of RF circuits. |
Main Features
- Perfect Arduino-Compatible!
- CE and FCC certification;
- Based on ASR605x (ASR6501, ASR6502), those chips are already integrated the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262;
- LoRaWAN 1.0.2 support;
- Ultra low power design, 3.5uA in deep sleep;
- Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB / battery power automatic switching);
- Good impendence matching and long communication distance.
- Onboard solar energy management system, can directly connect with a 5.5~7V solar panel;
- Micro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures;
- Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
Specifications
Parameters | Description |
---|---|
Master Chip | ASR6502 (48 MHz ARM® Cortex® M0+ MCU) |
LoRa Node Chip | SX1262 |
Frequency | 433MHz, 470~510MHz; 863~870MHz, 902~928MHz |
Max. TX Power | 21d B ± 1dBm |
Max. Receiving Sensitivity | -134dBm |
Hardware Resource | 1*SPI; 1*I2C; 1*UART; 1*12-bit ADC; 1*SWD; 8*GPIO; 2*PWM; 8-Channel DMA engine |
Memory | 128Kbites FLASH; 16Kbites SRAM |
Power Consumption | Deep Sleep 3.5uA |
Operating Temperature | -20 ~ 70 ℃ |
Dimensions | 40.64 * 22.86 * 7.6 mm |
Interface | Type-C USB; LoRa ANT (IPEX 1.0); SH1.25; 2*2.54*11 Pin Header; 1*2.54*2 Pin Header |
Battery | 3.7V lithium battery power supply and charging |
Solar Energy | VS pin can be connected to 5.5 ~ 7V solar panel |
Description
Pin Map
FAQ
LoRa is a wireless technology utilizing radio modulation generated by Semtech LoRa transceivers.
LoRa® is a wireless modulation technique that uses Chirp Spread Spectrum (CSS) technology. CSS encodes information using wideband linear frequency modulated chirp pulses. LoRa® can operate on the following sub-gigahertz ISM (Industrial, Scientific, and Medical) bands without requiring a license: 433 MHz, 868 MHz, and 915 MHz. These bands are reserved internationally for industrial, scientific, and medical uses.
If you need to add LoRa connectivity to your projects, Arduino® has got you covered with a range of boards, addons, and libraries.
LoRa can transmit up to 3 miles (5 kilometers) in urban areas and over 10 miles (15 kilometers) in rural areas with line of sight.
LoRa technology has become the go-to solution for connecting IoT devices due to its wide acceptance. It offers the flexibility of long-range connectivity and low-power consumption, making it suitable for various fields like industrial IoT (IIoT), smart environment monitoring, smart agriculture, smart homes and cities, smart utilities and metering, and smart supply chain and logistics. Its low-power features make it perfect for battery-operated sensors and low-power applications.
Docs & Resource
- [Source Code] — Cubecell Arduino Framework
- [Resource] — Quick Start
- [Resource] —Datasheet
- [Resource] —Schematic Diagram (heltec.cn)
- [Resource] — Hardware Update Logs
Packing list
The default packing list without selecting any accessories is as follows:
Item | Quantity |
---|---|
Cubecell AB01 Dev-board | x1 |
Antenna | x1 |
SH1.25×2 Battery Connector | x1 |
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Characteristics
Weight | 26 g |
---|---|
Dimensions | 6.6 × 6.6 × 2 cm |
LoRa Band | 433MHz, 470~510MHz, 863~870MHz, 902~928MHz |
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