Heltec CubeCell GPS-6502 HTCC-AB02S LoRa 433 MHz - development board with GPS

Features:

• Perfect Arduino-Compatible!
• CE and FCC certification
• Based on ASR6052 - chip with integrated PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and Semtech SX1262;
• LoRaWAN 1.0.2 support
• Low power design, 50uA in deep sleep
• Good impedance matching
• Long communication distance
• Build in Air530 GPS/Beidou receiver
• Build in blue 0.96” OLED screen with 128x64px resolution

Specification:

• MCU: ASR6502 (48 MHz ARM® Cortex® M0+ MCU, 128KB FLASH, 16KB SRAM )
• LoRa Chip: ASR6502 (Internal assembled Semtech® LoRa® Transceiver SX1262)
• LoRaWAN working band: EU433
• LoRa maximum output power: 22dB ± 1dB
• Hardware resources:
  • 2 x UART
  • 2 x SPI
  • 2 x I2C
  • 1 x SWD
  • 3 x 12–bit ADC
  • 8–channel DMA engine
  • 16 x GPIO
• FLASH: 128KB
• LoRa Antenna (IPEX)
• Size: 59.9mm x 27.9mm x 9.5 mm
• 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
• Radio power consumption:
  • LoRa Rx Mode: 10mA
  • LoRa 10dBm output: 70mA
  • LoRa 14dBm output: 90mA
  • LoRa 17dBm output: 100mA
  • LoRa 20dBm output: 105mA
• Output:
  • 3.3V: 500mA
  • 5V (USB): equal USB power supply
  • Vext 3.3V: 350mA

Links:

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