Description

TTGO T-Display is an ESP32 development board equipped with 1.14? IPS LCD 65K rich colour display which has 135X240 resolution. The on-board IPS display visualize any information from the controller or from the sensors. It has a battery connector so you can use 3.7V LiPo battery to power up the board. When the batteries goes out, no need to use external LiPo battery charger, which the best part is this board comes with on-board charging circuit.

Here is a video of introduction to the LilyGo TTGO T-display and getting started with it.

Features

• Uses ESPRESSIF-ESP32 240MHz Xtensa? single-/dual-core 32-bit LX6 microprocessor chipset
• 4MB QSPI FLASH memory
• Has 520 KB SRAM
• Has Reset button
• Uses CP2104 serial interface chip
• Modular interface with UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, capacitor touch sensor, DAC LNA pre-amplifier
• Display: IPS ST7789V 1.14 Inch
• Operating voltage : 2.7 – 4.2 V
• Operating current : ? 60MA
• Sleep current : ? 120uA
• Operating temperature range : -40 to +85 ?
• Size : 51.52 x 25.04 x 8.54 mm
• Weight : 7.81 grams

Power specifications

• USB power supply 5V/1A
• Type-C USB cable connector
• Charging current : 500mA
• Battery : 3.7V lithium battery (Not included)
• JST Connector : 2Pin 1.25mm.

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 0.4?S Protection interval
• Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
• Transmit Power 22dBm
• Communication distance approximately 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 Specifications

• 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

Package List

• 1 x TTGO T-Display
• 1 x Charging Cable
• 2 x 12-way Straight Male pin header

Attachments

• GitHub – Getting started with TTGO T-Display
• Schematic
• Pinout Diagram

** This module comes with unsoldered header pin, kindly contact us if you need soldering help. **