ILYGO® TTGO T-Beam ESP32 LoRa Development Board 433MHz SX1278 GPS Module NEO-6M

Description

T-Beam ESP32 LoRa 433 SX1278 Wireless Module WiFi GPS NEO-6M With 0.96 inch OLED Display For Arduino. Chipset: ESP32ISM frequencies: 433 MHzLoRa module: SX1278Max. transmit power: +20dBm - 100mW +20dBm - 100mWFrequency stability: +/- 15KHzInterface: SPIOperating temperature: -40° / +85°RSSI digital functionAutomatic frequency correctionAutomatic gain controlFast wake-up and frequency hoppingData packet managerAntenna connector : SMA femaleNEO-6M GPS modules, 3V-5V power supplyWith integrated ceramic GPS antennaBluetooth 4.2 moduleWIFI module:Configuration data backup EEPROMSignal indicator LEDBattery managementPower supply: Micro-USB or 18650batterySerial chip: CH9102Preloaded firmware : MeshtasticTTGO T-BEAM version: 1.2Flash memory: 4MBPSRAM memory: 8MB3 buttons : Power+IO38+Reset MCU ESP32 Flash 4MB PSRAM 8MB Serial Chip CH9102 Wireless protocol Wi-Fi + Bluetooth 4.2 PMU AXP2101 Onboard functions 3 Buttons (Power+IO38+Reset) Antenna 3D WiFi Antenna [Use by default] (Support WiFi IPEX external antenna, but you need to jump resistance) LoRa antenna GPS ceramic anten GPS NE0-6M GPS Modules: Support GPS protocol Onboard RTC crystal, Support interrupt/ wakeup LoRa Long Range Low Power LoRa Transceiver High sensitivity: -i48dBm Transceive rate: 300 kbps Optional Hardware Version: SX1278[433Mhz] / SX1276[868/915/923Mhz] Display Details OLED: 0.96 inch Driver: SSD1306 Power Supply Mode Support USB Micro/ 18650 battery holder [USB can power the battery] 433Mhz Options (OLED Not Sol