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TTGO T-Display ESP32 WiFi and Bluetooth Module Development Board 1.14-inch LCD Control Board
A basic development board with LCD, and a built-in ESP32 chip as master control, supports daily entry-level programming.
- 32-bit low-power dual-core CPU for application processors Up to 240 MHz of main frequency 600 DMPS computing power.
- Built-in 520 kb SRAM, 4 meters external psram.
- Supports interfaces such as UART / SPI / I2C / PWM / ADC / DAC.
- Support ov 2640 and ov 767 cameras, built-in flash wifi image support up TF card support.
- Multi-mode support Pink lwip and freedos integrated sta / AP / sta + AP operation.
ΤΟ ΠΑΚΕΤΟ ΠΕΡΙΕΧΕΙ
- 1x TTGO T-Display
- 1xPower Cable
- 2x Pin Headers
- Hardware Specifications
- Chipset: ESPRESSIF-ESP32 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
- FLASH: QSPI flash 4MB /16MB
- SRAM: 520 kB SRAM
- Button: Reset
- Modular interface: UART, SPI, SDIO, I2C, LED PWM, TV PWM, I2S, IRGPIO, ADC, capacitor touch sensor, 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℃ ~ +85℃
- Dimensions: 51.52x25.04x8.54mm
- Weight: 7.81g
- Power Supply Specifications
- 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（esp32 chip）
- Protocol: 802.11 b/g/n(802.11n，speed up to150Mbps)A-MPDU and A-MSDU polymerization，support 0.4μS Protection interval
- Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M)
- Transmit Power: 22dBm
- Communication distance: 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 specification
- 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
