INTRODUCTION
ESP32 is a serial port WiFi+BT module. Compared with ESP8266, it adds Bluetooth function, and its processor speed is faster and power consumption is lower. Its internal integrated MCU can realize serial communication between single-chip computers; this module is easy to learn, small in size, and convenient for embedded development. ESP32 is specially designed for mobile devices, wearable electronic products and IoT applications, and achieves ultra-low power consumption through a number of proprietary technologies.
The power saving mode of ESP32 is suitable for various low-power application scenarios. We can understand the ESP32 module as a single-chip microcomputer with WiFi and BT functions. When we use our own single-chip microcomputer to control, we only need to let the two single-chip microcomputers communicate with each other, the instructions are the same, and the corresponding operations are performed.
PARAMETERS
|
PARAMETER |
SPECIFICATIONS |
| PLATFORM | Arduino |
|
FUNCTION |
Drive E-paper Display |
|
OUTSIDE DIMENSION (mm) |
70x54 |
|
POWER INTERFACE |
USB Interface |
|
MAIN FUNCTION |
1. Learn to drive e-paper display 2. Test and evaluate e-paper display 3. For secondary development |
|
ADDITIONAL FUNCTION |
USB to serial port; Indicator light; Reset key; Current measurement. |
|
OPERATING TEMP. |
-20℃~70℃ |
|
EXAMPLE CODE |
Available |
STRUCTURE
Combination Of ESP32 Development Platform And Adapter Board
ESP32-02
 |
+ |  |
= |
 |
|
ESP32 |
ESP32-02 |
Supporting most part of the SPI interface EPD (1.54 inch, 2.13 inch, 2.6 inch, 2.7 inch, 2.9 inch, 3.71 inch, 4.2 inch, 5.83 inch, 7.5 inch).
| Description | Language | Update Date | Size |
| ESP32-02 Specification | English | 2020-08-12 | 1000KB |
| DESPI-C02 Specification | English | 2018-07-12 | 733KB |
| ESP32-SCH | English | 2020-08-17 | 209KB |
| DESPI-C02-SCH | English | 2018-11-28 | 457KB |
ESP32-03
|
+ |
|
= |
 |
|
ESP32 |
ESP32-03 |
Supporting most part of the SPI interface EPD (1.54 inch, 2.13 inch, 2.6 inch, 2.7 inch, 2.9 inch, 3.71 inch, 4.2 inch, 5.83 inch, 7.5 inch).
The difference with ESP32-02 : Raspberry Pi can be connected, and Touch Screen and Frontlight can be connected.
| Description | Language | Update Date | Size |
| ESP32-03 Specification | English | 2020-08-12 | 1.2M |
| DESPI-C03 Specification | English | 2018-07-12 | 835KB |
| ESP32-SCH | English | 2020-08-17 | 209KB |
| DESPI-C03-SCH | English | 2018-07-12 | 329KB |
| Raspberry Pi User Manual | English | 2020-04-02 | 1.3M |
ESP32-102
|
+ |  |
= |
 |
|
ESP32 |
ESP32-102(30P) |
Supporting 1.02 inch e-paper display.
| Description | Language | Update Date | Size |
| ESP32-102(30P) Specification | English | 2020-08-12 | 917KB |
| DESPI-C102(30P) Specification | English | 2018-07-12 | 703KB |
| ESP32-SCH | English | 2020-08-17 | 209KB |
| DESPI-C102-SCH | English | 2018-07-12 | 363KB |
