ESP32 Bluetooth WIFI Module with Development Board Antenna Internet Description: The main chip uses a dual-core Lexin ESP32 processor, Tensilica LX6. The main frequency is 240MHz, computing power do 600DMIPS, chip ma 520 KB, Wi-Fi transceiver 802.11 b/g/N HT40, baseband, protocol stack and LWIP. The product is based on the SX1276 chip with WIFI 32 added, namely the LoRaTM remote modem, frequency 868/915 MHz. Sensitivity about -148dBm, output power 20dBm, high reliability. Built-in flash memory 128 MB, Wi-Fi antenna, lithium battery charging circuit and interface, CP2102 USB for serial chip, excellent support for Arduino development environment. Specifications: Material: printed circuit board Size: approx. 52 x 25 x 8 mm / 2,05 x 0,98 x 0,31 inches Operating voltage: from 3,3 V do 7 V Support for Sniffer, Station, softAP and Wi-Fi modes Direct Data rate: 150 Mb/s at 11n HT40, 72 Mb/s at 11n HT20, 54 Mb/s at 11g, 11 Mb/s at 11b Transmission power: 19,5dBm at 11,5dB, 16,5dBm at 11g, 15,5dBm at 11,5dB Receiver sensitivity do -98 dBm UDP still provides 135 Mb/s bandwidth The package includes: 1 piece ESP32 868MHz WIFI module 1 piece antenna 1 piece of line 2 pieces of pins