TTGO T-Display ESP32 1.14 Inch Wifi Module

$39.92 $68.66
Description Hardware Specifications • Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor • Flash: QSPI flash 4MB /16MB • SRAM: 520 kB SRAM • Button: Reset • USB to TTL: CP2104 • Modular interface: UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、ADC、capacitor touch sensor、DACLNA pre-amplifier • Display: IPS ST7789V 1.14 Inch • Working voltage: 2.7V-4.2V • Working current: About 67MA • Sleep current: About 350uA • Working temperature range: -40( ~ 85) • Size & Weight: 51.52*25.04*8.54mm(7.81g) Power Supply Specifications • Power Supply: USB 5V/1A • Charging current: 500mA • Battery: 3.7V lithium battery • JST Connector: 2Pin 1.25mm • USB: Type-C 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
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