Description:
TTGO/LILYGO ESP32 T-Display development board for Arduino, based on the ESP32 microprocessor (32-bit dual-core) and integrates a WIFI connection 802.11 b/g/n, Bluetooth and with a 2.4cm LCD screen. Compatible with the Arduino development environment.
Application:
Smart home
IOT
Remote control
Features:
Chipset: ESPRESSIF-ESP32 LX6 32 bit single / dual core Xtensa® 240 MHz microprocessor
FLASH: QSPI flash 4 MB
SRAM: 520 kb SRAM
Button: Reset
USB to TTL: CP2104
Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, capacitive touch sensor, DACLNA preamplifier
Display: IPS ST7789V 1.14 inch
Operating voltage: 2.7 V-4.2 V
Working current: On 67MA
Sleep Current: On 350uA
Working temperature range: -40 ℃ ~ + 85 ℃
Size and Weight: 51.52 * 25.04 * 8.54mm (7.81g)
Power Specifications:
Power supply: USB 5 V / 1A
Charging current: 500mA
Battery: 3.7 V 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, accelerate to150Mbps) A-MPDU and polymerization of A-MSDU, support the Protection interval of 0.4 μS
Frequency range: 2.4 GHz ~ 2.5 GHz (2400 M ~ 2483.5 M)
Transmission power: 22dBm
Communication distance: 300m
Bluetooth:
Protocol: Complies with bluetooth v4.2BR / EDR and BLE standard
Radio frequency: With sensitivity-97dBm NZIF receiver class-1, class-2 and class-3 AFH transmitter
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 / OTA download (via network / host to download and write firmware)
Software Development: Supports development of cloud servers / SDKs for the development of user firmware
Network protocol: IPv4, IPv6, SSL, TCP / UDP / HTTP / FTP / MQTT
User configuration: AT + instruction set, cloud server, android / iOSapp
OS: FreeRTOS