
TTGO T-Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder led light bulb pcba
TTGO T-Controller ESP32-WROVER 4MB SPI Flash And 8MB PSRAM 0.96OLED Five-Way Button 18650 Battery Holder 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