The ESP32 LoRa SX1278 0.96 Inch Blue OLED Display BT WiFi Module for Arduino designed as a new innovative development of the cost-effective networking program. The heart of the module said to be a chip, designed to be scalable and adaptive. The main chip using Lexin ESP32, features Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS. And also chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack, and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth).
This product designed based on the WIFI Kit 32 added SX1278 chip, i.e. LoRa remote modem, 433MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.6Km). The module comes with an On board 32MByte Flash, Wi-Fi antenna. And also 0.96-inch blue OLED display, lithium battery charging circuit and interface. Meanwhile, the CP2102 USB to serial chip, offers the perfect support for Arduino development environment. Thus, its very simple and fast for program verification and product development.
The onboard wifi feature enables a large physical range, also provides direct connection to the internet via a Wi-Fi router. The sleep current of the ESP32 chip is less than 5 µA. This makes it ideal for wearable electronic or battery-powered applications, the ESP32 chip uses less than 5µA. Finally, this module offers industry-leading specifications and the best performance for electronic integration, range, power consumption.