Carte de dév. Wifi Lora 32 (ESP32, OLED, Lora 433Mhz, Wifi, Bluetooth, support Li-Ion/Li-Poly)

ESP32 Core

• Support arduino IDE, auto install boards in IDE called ESP lora 32.
• 600DMIPS, 32Mbit, Tensilica LX dual core
• WIFI 802.11 b/g/n/e/i
• Bluetooth BLE
• WIFI 150Mbps, data rate at 11n Ht40
• mode – sniffer, station, softAP, wifi detect
• Power
  • 19.5dBm@11b
  • 16.5dBm@11g
  • 15.5dBm@11n
• Data rate
  • 150 Mbps@11n HT40
  • 72 Mbps@11n HT20
  • 54 Mbps@11g
  • 11 Mbps@11b
• On board PCB antenna, and a small spring antenna

Lora

• 433-470 Mhz
• Sensitivity -139dBm, (SF12, bandwidth 125khz)
• +20dBm power
• Real test at 2.5-3.5Km (packet lost <0.3 %)
• Lora bandwidth increase technology
• Note – use without antenna may cause defective

OLED + Battery

• On Board OLED
• On board battery jack, support charge

Specification

• Operational voltage 3.3-7V
• UDP flow 135Mbps
• USB-TTL CP2102
• Breadboard friendly

Packaging:

• Main development board
• sticker of pins (not installed)
• pin headers (not installed)
• IPEX Lora antenna, 4dBi, 433Mhz

Documentation:

Github page.