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TTGO ESP32 with Lora and OLED Display (US915) V1.3

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Product Description

This amazing board contains an ESP32 processor with WiFi, Bluetooth and a Lora radio.


  • Chipset ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz, Xtensa® single-/dual-core 32-bit LX6 microprocessor
  • Module SX1276(915MHz)
  • FLASH QSPI flash 4MB
  • SRAM 520 kB SRAM
  • Button BOOT,REST
  • USB to TTL CH9102F
  • Modular interface UART,SPI,SDIO,I2C,PWM, I2S,ADC,DAC,Cap Sensor
  • On-board clock 40MHz crystal oscillator
  • Working voltage About 2.7V-3.6V
  • Sleep current About 600uA
  • Working temperature range -40℃ ~ +85℃
  • Screen 0.96 Inch OLED
  • Power Supply Input USB 5V/1A
  • JST Connector 2Pin 1.25mm
  • WIFI Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
  • User Configuration AT + Instruction set, cloud server android/iOSapp
  • Encryption Type AES/RSA/ECC/SHA

As with all radios do not power up the board with the antenna disconnected.

Included in the package:

  • Main board with ESP32 processor, an SX1276 lora radio with a .96" OLED display
  • 915Mhz antenna (Costa Rica uses the US915 band for Lora)
  • battery cable for Lipo battery

The board is programmable using the Arduino IDE and most commonly using Platform.io




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