TTGO LORA V1.3 868/915Mhz ESP32 Chip SX1276 Module 0.96 Inch OLED Screen WIFI And Development Board Custom PCB
LILYGO® TTGO LORA V1.3 868/915Mhz ESP32 Chip SX1276 Module 0.96 Inch OLED Screen WIFI And Bth Development Board Hardware Specifications Chipset ESPRESSIF-ESP32 (Wi-Fi & Bth)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 SizeWeight About 53.07mm*25.32mm*7.5mm 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 Bth Protocol Meet bth 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 Comparison between Lora V1.3 and Lora V1.0: 1.Product low power design 2.Optimize LORA RF circuit 3.Add battery voltage detection Pin IO35 Product Pin Product Size Product Detail Note:Product does not have solder pins Shpping List 1 X Lora V1.3(868/915Mhz) 1 X Power Cable 2 X Pin 1 X Antenna