Heltec CubeCell Plus HTCC-AM02 LoRa 868 MHz

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
• 1.27 stamp edge design for SMT
• Good impedance matching
• Long communication distance

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: EU_863_870, US_902_928
• LoRa maximum output power: 21dB ± 1dB
• Hardware resources:
  • 2 x UART
  • 2 x SPI
  • 2 x I2C
  • 1 x SWD
  • 12–bit ADC x 3
  • 8–channel DMA engine
  • 16 x GPIO
• FLASH: 128KB
• Package: 2x11 castellated holes with 1.27 mm raster
• LoRa Antenna (IPEX)
• Size: 20.4mm x 20.4mm x 3 mm
• Low power design: Deep Sleep 3.5uA
• Supply voltage: 3.3 V (2.7 - 3.5V)
• Power consumption:
  • LoRa Rx Mode: 10mA
  • LoRa 10dBm output: 70mA
  • LoRa 14dBm output: 90mA
  • LoRa 17dBm output: 100mA
  • LoRa 20dBm output: 105mA
  • Sleep Mode (@3.3V): 3.5uA

Links:

• Installing CubeCell Arduino Development Envioroment
  • Readme at Github
  • Using Arduino Board manager
• CubeCell Arduino Soure Code
• CubeCell HTCC-AM02 Pinout diagram
• CubeCell HTCC-AM02 Recommended Minimal Hardware Design
• EasyEDA Library - we have not used it, make sure it is correct.