LILYGO® TTGO T-Watch SIM800L Bottom Programable PCB Expansion Board For Smart Box Development

Features: Development platform: ESP-IDF (native SDK) Arduino, Lua, MicroPython, Scratch Support SIM card mobile communication function Support microphone Support voice Support for scalable module use Code: Click here to open ESP32 Characteristic Description GPIO05 CS Screen, TFT_CS GPIO18 SCLK Screen, TFT_SCLK GPIO19 MOSI Screen, TFT_MOSI GPIO27 DC Screen, TFT_DC GPIO12 BL Screen, TFT_BL ESP32 Characteristic Description GPIO33 TX SIM Card, UART_SIM_TX GPIO34 RX SIM Card, UART_SIM_RX GPIO14 RST SIM Card, SIM_RST GPIO15 PWKEY SIM Card, SIM_PWKEY GPIO04 BOOST SIM Card, SIM_BOOST_CTRL Package includes: 1 x T-Watch SIM800L PCB backplane 1 x Antenna Wiring with the T-watch box, for reference only, the T-watch does not includes: