TTGO T-Display ESP32 WiFi Bluetooth Module 1.14 Inch LCD Developer Board Arduino

Article description:

ESP32 developer board with color display

Already flashed with the latest Tasmota firmware.

The TTGO is a ESP32 board with a 135 x 240 color display and a USB-C connection

Install your Arduino projects and put the countless operations into practice.

Further information on installation on the Github page (external link):

https://github.com/xinyuan-lilygo/ttgo-t-display

Technical data:

Chipset: Espressif-ESP32 240 MHz Xtensa® Dual-Core-32-bit-LX6 microprocessor

Flash memory: Qspi flash 16 MB

SRAM: 520 KB SRAM

Key: Reset

USB for TTL: CH9102F

Interface: UART, SPI, SDIO, I2C, LED PWM, TV-PWM, I2S, IRGPIO, ADC, capacitor contact sensor, DaclNA preamplifier

Display: IPS ST7789V 1.14 inch 135 * 240 resolution

Operating voltage: 2.7V-4.2V

Working current: over 60mA

Sleep current: over 120ua

Work temperature range: -40 ° C ~ + 85 ° C.

Size weight: 51.52 x 25.04 x 8.54 mm (7.81 g)

power supply:

Power supply: USB 5V / 1A

Charging current: 500mA

Battery: 3.7 V lithium battery

JST connection: 2pin 1.25mm

USB: Type C

WiFi

Standard: FCC / CE-Rot / IC / Telec / KCC / SRRC / NCC

Protocol: 802.11 B / G / N (802.11n, speed up to 150 Mbit / s) A-MPDU and A MSDU polymerization support a protection interval of 0.4 US

Frequency range: 2.4 GH2 ~ 2.5 GHz (2400 m - 2483.5 m)

Single performance: 22dbm

Communication removal: 300m

Bluetooth

Protocol: Supports Bluetooth V4.2BR / EDR and BLE Standard

Radio frequency: with NZIF receiver with a sensitivity of -97 dbm, class-1, CL AS-2 and Class-3, emitter afh

Audio frequency: CVSD and SBC audio frequency

software

WiFi mode: Station / Softap / Softap + Station / P2P

Security mechanism: WPA / WPA2 / WPA2-Enterprise / WPS

Encryption type: AES / RSA / ECC / SHA

Firmware update: Uart-download / OTA (via the network / host for downloading and writing the firmware)

Software development: Supports Cloud Server Development / SDK for user firmware development

Network Protocol: IPV4, IPV6, SSL, TCP / UDP / HTTP / FTP / MQTT

User configuration: AT + commanding set, cloud server, Android / I operating system app

Operating system: Freert operating system

Further information:

Additional:

Model variants:

Tasmota German