Development Boards, Heltec, Home Automation, IoT Wireless Networking

LoRa CubeCell Dev-Board Plus ASR6502 integrated lithium BMS for IOT LoRa/LoRaWAN node applications

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LoRa CubeCell Dev-Board Plus ASR6502 integrated lithium BMS for IOT LoRa/LoRaWAN node applications

* Perfect Arduino-Compatible!
* CE and FCC certification;
* LoRaWAN 1.0.2 support;
* Ultra low power design, 3.5uA in deep sleep;
* Onboard solar energy management system, can directly connect with a 5.5~7V solar panel;
* battery interface, integrated lithium battery management system
* Micro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures;
*long communication distance.
* 0.96-inch 128*64 dot matrix OLED display

CubeCell (TM) is a new product series made by Heltec team, mainly for LoRa/LoRaWAN node applications.
CubeCell (TM) series is based on ASR605x (ASR6501, ASR6502), those chips are 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, can easily connect lithium batteries and solar panels.
HTCC-AB02 is a Dev-Board. Friendly designed for developers, easy to verify communication solutions.
Support solar panel

The solar power supply port is reserved on the board, which can be directly connected to the 5.5~7.5V solar panel, with more than 2 hours of light per day, and the system sends once every 15 minutes.

Sustainable operation until the battery is scrapped
Product Parameters
Source
Parameter
MCU
ASR6502 (48 MHz ARM® Cortex® M0+ MCU, 128KB FLASH, 16KB SRAM )
LoRa Chip
ASR6502 (Internal assembled Semtech® LoRa® Transceiver SX1262)
LoRa working band
EU_433, CN_470_510, EU_863_870, US_902_928
LoRa maximum output power
22 ± 1dB
Hardware resources
UART x 2; SPI x 2; I2C x 2; SWD x 1; ADCx 3
12 – bits ADC; 8 – channel DMA engine
14 x GPIO
FLASH
128KB internal FLASH
Interface
Micro USB x 1; LoRa (IPEX) x 1
Size
50.9 x 22.9 x 8 mm
USB-UART bridge
CP2102
Battery Type
3.7V Lithium (SH1.25 x 2 socket)
Battery detection circuit
External device power control(Vext)
Low power design
Deep Sleep 3.5uA
Electrical Characteristics
Electrical characteristics
condition
Minimum
Typical
Maximum
Power Supply
USB powered (≥500mA)
4.7V
5V
6V
Lithium powered(≥250mA)
3.3V
3.7V
4.2V
3.3V(pin)powered(≥150mA)
2.7V
3.3V
3.5V
5V(pin)powered(≥500mA)
4.7V
5V
6V
Power consumption(mA)
LoRa Rx Mode
10mA
LoRa 10dBm output
70mA
LoRa 14dBm output
90mA
LoRa 17dBm output
100mA
LoRa 20dBm output
105mA
Sleep Mode (USB powered)
9.6mA
Sleep Mode (VBAT/battery powered)
11uA
Sleep Mode (3.3V header powered)
3.5uA
Output
3.3V pin output
500mA
5V pin output (USB powered only)
Equal to the input current
External device power control (Vext 3.3V)
350mA
  LoRa CubeCell Dev-Board Plus ASR6502 integrated lithium BMS for IOT LoRa/LoRaWAN node applications
LoRa CubeCell Dev-Board Plus ASR6502 integrated lithium BMS for IOT LoRa/LoRaWAN node applications
LoRa CubeCell Dev-Board Plus ASR6502 integrated lithium BMS for IOT LoRa/LoRaWAN node applications

 

Weight.1 lbs
Dimensions4 × 4 × 4 in
MHz

433MHz, 868-915MHz