Heltec CubeCell HTCC-AB01 LoRa 433 MHz Development Board

Features:

• Perfect Arduino-Compatible!
• CE and FCC certification
• Based on ASR6051 - chip with integrated PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and Semtech SX1262;
• LoRaWAN 1.0.3 support
• Ultra low power design, 3.5uA in deep sleep
• Good impedance matching
• Long communication distance

Set includes:

• modle CubeCell HTCC-AB01
• anntena 433 MHz (IPEX connector) - 15 cm length
• goldpins

Specification:

• MCU: ASR6501 (48 MHz ARM® Cortex® M0+ MCU, 128KB FLASH, 16KB SRAM )
• LoRa Chip: ASR6501 (Internal assembled Semtech® LoRa® Transceiver SX1262)
• LoRa working band: EU433
• LoRa maximum output power: 22dB ± 1dB
• Hardware resources:
  • 1 x UART
  • 1 x SPI
  • 1 x I2C
  • 1 x SWD
  • 3 x PWM
  • 12–bit ADC
  • 8–channel DMA engine
  • 6 x GPIO
• FLASH: 128KB
• LoRa Antenna (IPEX)
• Size: 41.5mm x 24.1mm x 7.2 mm
• Low power design: Deep Sleep 3.5uA
• Lithium battery connector: SH1.25-2P
• Supply voltage:
  • USB (≥500mA): 4.7 - 6V
  • Battery (≥250mA): 3.3 - 4.2V
  • Via 3.3V Pin (≥150mA): 2.7 - 3.5V
  • Via 5V Pin (≥500mA): 4.7 - 6V
• USB-Serial bridge: CP2102
• Power consumption:
  • 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 pin powered): 3.5uA

Links:

• Installing CubeCell Arduino Development Envioroment
  • Readme at Github
  • Using Arduino Board manager
• CubeCell Arduino Soure Code
• CubeCell HTCC-AB01 Pinout diagram