LILYGO TTGO LORA V1.3 868Mhz ESP32 Chip SX1276 Module 0.96 Inch OLED Screen WIFI And Bluetooth Development Board (G711)

Hardware Specifications

• Chipset: ESPRESSIF-ESP32 (Wi-Fi & Bluetooth)240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
• Module: SX1276
• FLASH: QSPI flash 4MB
• SRAM : 520 kB SRAM
• Button: BOOT,REST
• USB to TTL: CP2104
• Modular interface: UART,SPI,SDIO,I2C,PWM,I2S,ADC,DAC,Cap Sensor
• On-board clock: 40MHz crystal oscillator
• Working voltage : About 2.7V-3.6V
• Sleep current : About 600uA
• Working temperature range: -40℃ ~ +85℃
• Screen: OLED 0.96 Inch
• Size:About 53.07mm25.32mm7.5mm
• Weight: 6.5g
• Power Supply
• Power Supply Input:USB 5V/1A
• Charging current:500mA
• Battery Input : 3.7-4.2V
• Charge IC
• JST Connector：2Pin 1.25mm
• USB
• Wi-Fi
• Standard：FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip
• Protocol：802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
• Frequency range ：2.4GHz~2.5GHz(2400M~2483.5M)
• Transmit Power ：22dBm
• Communication distance：300m
• Bluetooth
• Protocol：Meet bluetooth v4.2BR/EDR and BLE standard
• Radio frequency ：With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
• Audio frequency :CVSD&SBC audio frequency

Software specification

• Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P
• Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS
• Encryption Type: AES/RSA/ECC/SHA
• Firmware upgrade: UART download/OTA（Through network/host to download and write firmware）
• Software Development: Support cloud server development /SDK for user firmware development
• Networking protocol: IPv4、IPv6、SSL、TCP/UDP/HTTP/FTP/MQTT
• User Configuration: AT + Instruction set, cloud server, android/iOSapp
• OS: FreeRTOS

More Infromation

https://github.com/LilyGO/TTGO-LORA32-V2.0/tree/LilyGO-V1.3-868