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This product is based on the WiFi kit 32 added SX1262 chip, LoRa remote modem. WiFi HTIT series is the new development of the cost-effective network program, the main chip ESP32, LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS Chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, built-in dual mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). Applicable frequency: 863 MHz and 928 MHz frequency, approx. -148 dBm high sensitivity, +20 dBm output, high reliability, transmission distance (measured open communication range 2.6 km). Onboard 32MB flash, Wi-Fi antenna, 0.96 inch blue OLED display, lithium battery charging circuit and interface.