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T5s 2.7 inch E-Paper

T5s 2.7 inch E-Paper

ESP32 Wireless Module Development Board

Regular price $22.94 USD
Regular price Sale price $22.94 USD
Sale Sold out

⚠️Please note that all policy page on site only applies to items purchased from our store:

Relevant technical or usage issues can be also discussed in our GitHub or Community.

About Tax

At present, the price of the platform does not include any tax.
European customers should pay attention to the tax problem after the package reaches the local country, which needs to be borne/handled by the customer, the local policy shall prevail

[orders over 150 euros may generate tax (Amount for reference only), for orders over this amount, we will not inform the customer separately, so please pay attention to it by yourself.]

Commended User

People with programming foundation[engineers / students / makers, etc..]

Shipping & Delivery

Please read the following rules carefully before submitting your order, otherwise, we can't process your order.

  1. For international orders, please make sure the language of the delivery address is in English
  2. For domestic orders (Mainland China), please make sure the language of the delivery address is Chinese.
  3. For Hong Kong, Macau, and Taiwan orders, please provide your tax ID number, or the corresponding ID card number, and the corresponding GUI Number if the recipient is a company name.


Methods & Delivery Time

  1. Standard Express: 25-30 Days
  2. EUB: 25-30 Days
  3. YunTu Express: 10-20 Days
  4. DHL: 10-17 Days
  5. FedEx: 10-17 Days
  6. YanWen: 20-35 Days

Please note that all delivery times are estimated for reference only.

During ship, maybe some methods of transport do not update the logistic track until the parcel reaches the destination country.

If you do not see one of the above shipping methods when checking out, it may be because your country does not support that shipping method, please select one of the available channels already listed or contact us for help.

Please make sure your address is fully filled in (including province and continent, which will affect the shipping time of your order)

For more details please check our shipping policy.


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.


  • Lastest ESP32 Version: REV1
  • WIFI
  • Bluetooth
  • 4 MB Flash
  • 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


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

Part Number


Grey Level


Display size (mm)

Outline Dimension (mm)

Full Refresh Time (s)

Partial Refresh Time (s)

2.7inch E-Paper

Black, White



57.29 × 38.19

70.4 × 45.8




More Information:


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


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