T5s 2.7 inch E-Paper – B&W 9102

Introduction：

2.7inch E-Paper board consisting of ESP32-D0WDQ6, I2S DAC MAX98357A, and one pcs I2S MEMS microphone ICS43434Single 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.

Features：

• Lastest ESP32 Version: REV1
• WIFI
• Bluetooth
• 4 MB Flash
• TF-CARD
• 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″ E-Paper module 264*176 Pixels

Protection:

• Short protection.
• Over charging protection.
• Overflowing.
• Button changed (IO37, IO38, IO39)

More Information：

https://github.com/LilyGO/TTGO-T5S-Epaper

https://github.com/Xinyuan-LilyGO/LilyGo-T5-ink-series

Size

Pin Daigram

Without E-Paper CH9102 Options

• 1 X T5s V2.8 Without E-Paper
• 1 X Power Cable(Jst 2pin 1.25mm)
• 1 X GROVE Line

2.7inch B&W CH9102 Options

• 1 X T5s 2.7 inch E-Paper Black White
• 1 X Power Cable(Jst 2pin 1.25mm)
• 1 X GROVE Line