TTGO ESP32-Paxcounter LoRa32 V2.1 1.6 Version 868MHZ LoRa ESP-32 OLED 0.96 Inch SD Card Bluetooth WIFI Module.

• Operating voltage: 1.8~3.7V
• Accepted current: 10~14mA
• Transmission current:
  • 120mA@+20dBm
  • 90mA@+17dBm
  • 29mA@+13dBm
• Operating frequency: 868M/915MHz
• Transmission capability: +20dBm
• Reception sensitivity:
  • -139dBm@LoRa &62.5Khz&SF=12&146bps
  • -136dBm@LoRa &125Khz&SF=12&293bps
  • -118dBm@LoRa &125Khz&SF=6&9380bps
  • -123dBm@FSK&5Khz&1.2Kbps
• Frequency error: +/-15KHz
• FIFO size: 64Byte
• Data rate:
  • 1.2K~300Kbps@FSK
  • 0.018K~37.5Kbps@LoRa
• Modulation method: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
• Interface format: SPI
• Sleep current:
  • 0.2uA@SLEEP
  • 1.5uA@IDLE
• Operating temperature: -40℃ - +85℃
• Digital RSSI operation
• Automatic frequency correction
• Automatic gain adjustment
• Fast recovery and frequency switching
• High adjustable data packet handler
• Replacement antenna: SMA