
TTGO T5s V2.8 ESP32 2.7" EPaper Plus Module For Alexa I2S DAC MAX98357A MEMS Microphone ICS43434 Custom PCB
TTGO T5s V2.8 ESP32 2.7" EPaper Plus Module For Alexa I2S DAC MAX98357A MEMS Microphone ICS43434 Product Description Lastest ESP32 Version: REV1 2.7″ePaper board consisting of ESP32-D0WDQ6, I2S DAC MAX98357A, and one pcs I2S MEMS microphone ICS43434 Single channel, Class-D amplifier embedded DAC, MAX98357 is connected to ESP32 through I2S bus. MEMS microphone Invensense ICS-43434 is connected to ESP32 through I2S bus. On-board USB-UART interface (CP2102) with several glue logic for direct binary uploading. WIFI Blth 4 MB Flash 3D ANTENNA 500mA Battery Management LED indicator: There are 4 LEDs show the battery status in real time. Power button: Click one time will start. Fast click 2 times will shut down. 2.7″ ePaper module 264*176 pixels, TFCARD Protection: Short protection. Over charging protection. Overflowing button changed (IO37, IO38, IO39) Pin Out Schematic Dimensions More product information,link to: https://github.com/LilyGO/TT