TTGO T-Display ESP32 1.14 Inch Wifi Module

TTGO T-Display ESP32 1.14 Inch Wifi Module

TTGO T-Display ESP32 1.14 Inch Wifi module comes with a 1.14" T-display, bluetooth and Wifi. This module is also equipped with with USB type-C, a 4Mb flash and 520kb SRAM. Power it up using a lithium battery and use it on the move.

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