ESP32 TTGO T-Display 모듈 -1.44인치 RGB LCD, 블루투스, WiFi
(ESP32 TTGO T-Display -1.44 inch)
개요
- 본 제품은 ESP32 TTGO T-Display 모듈입니다.
- 블루투스 및 WiFi를 지원하는 ESP32 SoC 칩과 240x135 해상도의 1.44인치 RGB LCD 디스플레이를 장착한 제품입니다.
- USB C 커넥터 혹은 리포배터리용 JST 커넥터를 통해 전원을 공급할 수 있습니다.
특징
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Hardware Specifications Description Chipset ESPRESSIF-ESP32 240MHz Xtensa® dual-core 32-bit LX6 microprocessor FLASH QSPI flash 4MB SRAM 520 kB SRAM Button Reset USB to TTL CP2104 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 60MA Sleep current About 120uA Working temperature range -40C~+85°C Size & Weight 51.52 x 25.04 x 8.54mm(7.81g) Power Supply Description Power Supply USB 5V/1A Charging current 500mA Battery 3.7V lithium battery JST Connector 2Pin 1.25mm USB Type-C Wi-Fi Description Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC Protocol 802.11 b/g/n (802.11n, speed up to 150Mbps) A-MPDU and A-MSDU polymerization, support 0.4us Protection interval Frequency range 2.4GH2~2.5GHz(2400M-2483.5M) Transmit Power 22dBm Communication distance 300m Bluetooth Description Protocol Support bluetooth V4.2BR/EDR and BLE standard Radio frequency With -97dBm sensitivity NZIF receiver Class-1, Cl ass-2 & Class-3 emitter AFH Audio frequency CVSD&SBC audio frequency Software Description 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