LILYGO TTGO 2Pcs ESP32 SX1276 LoRa 915MHz bluetooth WI-FI Internet Antenna Development Board
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SKU: U2I-BG-1466793
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Description
Description:
The main chip using Lexin ESP32, Tensilica 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, integrated dual-mode bluetooth (traditional bluetooth and BLE low power bluetooth). This product is based on the WIFI 32 added SX1276 chip, that is, LoRa ™ remote modem, 915MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability. Onboard 128MByte Flash, Wi-Fi antenna, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for development environment, can be very simple and fast for program verification and product development.
Pin diagram:
Operating voltage: 3.3V to 7V Operating temperature range: -40 ° C to + 90 ° C Supports Sniffer, Station, softAP and Wi-Fi Direct modes Data rate: 150 Mbps @ 11n HT40,72 Mbps @ 11n HT20,54 Mbps @ 11g, 11 Mbps @ 11b Transmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n Receiver sensitivity up to - 98 dBm UDP continues to throughput by 135 Mbps
