LILYGO® TTGO SX1278 SX1276 LoRa ESP32 433/470MHz 868 / 915MHz Bluetooth WI-FI Internet Antenna Development Board
Description:
The main chip using ESPRESSIF 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 WI-FI 32 added SX1276/SX1278 chip, that is, LoRa trade remote modem, 433/470MHz ,868/915MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability.
Onboard 4M byte(32M Bit)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.
Date Link: https://github.com/LilyGO/TTGO-LORA32-V2.0/tree/LilyGO-868-V1.0
https://github.com/LilyGO/UNO-TPLORA
Pin Diagram:
433MHz/868MHz/915MHz
Operating voltage: 3.3V to 7V
Operating temperature range: -40 deg C to + 90 deg 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
1Piece /1 Pair 433MHz Shipping List：
SX1278 LoRa ESP32 *1/2
Antenna *1/2
Line *1/2
Pin*2/4
1Piece/1 Pair 868MHz Shipping List:
SX1276 LoRa ESP32 868MHz *1/2
Antenna *1/2
Line *1/2
Pin*2/4
1 Piece/2 Pcs 915Hz shipping list：
SX1276 LoRa ESP32 915MHz *1/2
Antenna *1/2
Line *1/2
Pin*2/4
