The ESP32 + LoRa 868MHz + OLED 0.96" uses the SX1276 chip which is based on ESP32 Wi-Fi, with a 868 MHz frequency, high sensitivity over -148 dBm, + 20 dBm output power, high reliability, long-transmission distance. It has an onboard 32 MB flash Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit, CP2102 interface and USB serial chip, can be used for program checking, product development is very easy and fast.
The ESP32 has built-in support for Wifi and Bluetooth communication but not for LoRa. A SX1276 LoRa transceiver adds support for LoRa and the LoRaWAN protocol that are needed for The Things Network. Semtech SX127x LoRa transceivers and HopeRF RFM9x LoRa transceivers are identical.
Operating Voltage: 3.3 – 7V
Operating Temperature: -40 ~ 90°C
Support for Sniffer software protocol analysis, Station, SoftAP, and Wi-Fi Direct modes
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