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TTGO SX1276 SX1278 LoRa ESP32 868 / 915MHz 433MHz Bluetooth WI-FI Internet Antenna Development Board for Arduino

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TTGO SX1278 SX1276 LoRa ESP32 433/470MHz 868 / 915MHz Bluetooth WI-FI Internet Antenna Development Board for Arduino

Description:

the main chip using 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/SX1278 chip, that is, LoRa ™ remote modem, 433/470MHz ,868/915MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability.
Onboard 16MByte(128Bit)/4MByte(32Bit) Flash, Wi-Fi antenna, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development.

Pin information diagram:

433MHz

868MHz

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

1Pcs(/1 Pair) 433MHz shipping list:

SX1278 LoRa ESP32 *1(/2)

Antenna *1(/2)

Line *1(/2)

​pin*2(/4)

1Pcs(/1 Pair) 868MHz Shipping list:

SX1276 LoRa ESP32 868MHz *1(/2)

Antenna *1(/2)

Line *1(/2)

​pin*2(/4)

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