LILYGO® TTGO T-Display 1.14" LCD WiFi and Bluetooth development board ESP32

The LILYGO® TTGO T-Display 1.14" ESP32 development board from Lilygo impresses with its compactness, has a color display with 135 x 240 pixels, 2 buttons and a USB Type-C port.

Hardware specifications:

• Chipset: ESPRESSIF- ESP32 240MHz Xtensa® single/dual core 32-bit LX6 microprocessor
• FLASH: QSPI flash 16MB
• SRAM: 520KB SRAM
• USB to TTL: CH9102
• Modular interface: UART SPI SDIO I2C LED PWM TV PWM I2S IRGPIO ADC capacitor touch sensor DACLNA preamplifier
• Display: IPS ST7789V 1.14 inch
• Working voltage: 2.7V-4.2V
• Working current: Above 60MA
• Quiescent current: About 120uA
• Working temperature range: -40 ~ +85
• Size & Weight: 51.52*25.04*8.54mm (7.81g)

Power supply specifications:

• Power supply: USB Type-C 5V/1A
• Charging current: 500mA
• Battery: 3.7V lithium battery
• JST connector: 2Pin 1.25mm

Wi-Fi:

• Standard: FCC/CE-RED/IC/TELEC/TELEC/KCC/SRRC/NCC esp32 chip
• Protocol: 802.11 b/g/n(802.11n speed up to 150Mbps)A-MPDU and A-MSDU polymerization support 0.4S protection interval
• Frequency range: 2.4GHz~2.5GHz (2400M~2483.5M)
• Transmission power: 22dBm
• Communication distance: 300m

Bluetooth:

• Protocol: Meets Bluetooth v4.2BR/EDR and BLE standard
• Radio Frequency: With -97dBm sensitivity NZIF receiver Class 1, Class 2 & Class 3 transmitter AFH

Software specification:

• Wi-Fi mode: Station/SoftAP/SoftAP+Station/P2P
• Security mechanism: WPA/WPA2/WPA2-WPA2-Enterprise/WPS
• Encryption type: AES/RSA/ECC/SHA
Encryption
• 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

Further information about the LILYGO® TTGO T-Display 1.14" can be found on Github .