TTGO-T18V2.2 보드 -ESP32-WROVER, 0.96 OLED, 조이스틱버튼
(TTGO T-Controller ESP32-WROVER)
개요
- 본 제품은 TTGO-T18V2.2 보드 -ESP32-WROVER, 0.96 OLED, 조이스틱버튼입니다.
- WiFi, 블루투스를 지원하는 ESP32-WROVER-B 모듈을 탑재한 제품으로 128x64 0.96인치 OLED 디스플레이, SSD1306 디스플레이 컨트롤러, 5방향 조이스틱을 장착하고 있습니다.
- 보드 뒷면에는 18650 배터리 홀더가 장착되어 있습니다.
특징
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Hardware Specifications
Chipset ESPRESSIF-WROVER-B 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor FLASH QSPI flash/SRAM, up to 4 x 16 MB SRAM 520 kB SRAM Button reset,boot Button OK,UP,DOWN,LEFT,RIGHT switch BAT switch dispaly 0.96 SSD1306 Power indicator lamp red USB to TTL CP2104 Modular interface UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA pre-amplifier on-board clock 40MHz crystal oscillator working voltage 2.3V-3.6V working current about 60mA sleep current 470uA working temperature range -40℃ ~ +85℃ size 108.51mm*29.01mm Power Supply Specifications
Power Supply USB 5V/1A charging current 1000mA battery 3.7V lithium battery WIFI
Standard FCC/CE/TELEC/KCC/SRRC/NCC(esp32 chip) protocol 802.11 b/g/n/e/i (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 -98dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH audio frequency CVSD&SBC audio frequency Software specification
wifi 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