TTGO T-Display 4MB ESP32 WiFi Bluetooth Module 1.14 inch Development Board for Arduino

TTGO T-Display 4MB ESP32 WiFi Bluetooth Module is a development board designed for Arduino applications. It is suitable for projects requiring wireless communication and display capabilities.

• Chipset: ESPRESSIF-ESP32 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor
• FLASH: QSPI flash 4MB
• SRAM: 520 kB SRAM
• Button: Reset
• USB to TTL: CP2104
• Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, 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°C to +85°C
• Size: 51.52 x 25.04 x 8.54 mm
• Weight: 7.81 g
• 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 esp32chip
• Wi-Fi Protocol: 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.4uS Protection interval
• Wi-Fi Frequency range: 2.4GHz to 2.5GHz (2400M to 2483.5M)
• Wi-Fi Transmit Power: 22dBm
• Wi-Fi Communication distance: 300m
• Bluetooth Protocol: Meets Bluetooth v4.2 BR/EDR and BLE standard
• Bluetooth Radio frequency: With -97dBm sensitivity NZIF receiver Class-1, Class-2 & Class-3 emitter AFH
• Bluetooth Audio frequency: CVSD & SBC audio frequency
• 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/iOS app
• Operating System: FreeRTOS