The TTGO LoRa32 board is an ESP32 with a built-in SX1276 LoRa chip and an SSD1306 OLED display. This is the best board to experiment with LoRa

The box includes: the TTGO LoRa32 board, the antenna 868 MHz and the cable U.FL to SMA.

clicca sull’immagine per ingrandire

• ESP32:
  - CPU: Xtensa 32-Bit LX6 Dual Core
  - Clock: from 80 to 240 MHz 
  - ROM Memory: 448 KB 
  - SRAM Memory: 520 Kb
  - Flash Memory: 32 MB
  - Interface: SD, UART (3 ch), SPI (3 ch), SDIO, I2C (2 ch), I2S (2 ch), IR LED PWM (2 ch) and PWM (3 ch); 
  - GPIO: Digital IO (36), ADC 12 bit (16 ch), DAC 8 bit (2 ch), capacitive sensor (10 ch); LNA; 
  WiFi:
  - 802.11 b / g / n: da 2,4 a 2,5 GHz
  - Data TX: 150 Mbps @ 11n HT40., 72 Mbps @ 11n HT20, 54 Mbps @ 11g, 11 Mbps @ 11b
  - TX power: 19,5dBm @ 11b, 16,5 dBm @ 11g, 15,5 dBm @ 11n
  - Sensibility: -98dBm
  - WiFi security: WPA / WPA2 / WPA2-Enterprise / WPS; 
  - Cripto WiFi: AES / RSA / ECC / SHA; 
  Bluetooth: 
  - 4.2 BR / EDR e BLE (Bluetooth Low Energy)
• Display OLED:
  - blue 0,96” SSD1306
• LoRa™:
  - Freq: 868 MHz
  - Modulation: FSK, GFSK, MSK, GMSK, LoRa TM, OOK 
  - Sensibility: -139dBm
• Power: 3,3 V ÷ 7 V

• Datasheet (ESP32)
• ESP32.com
• Espressif ESP32 Resource Page