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.
Combination Of ESP32 Development Platform And Adapter Board:
1. ESP32
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| ESP32 (Arduino) | DESPI-C02 | ESP32 |
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).
| Part Number | ESP32-02 |
| MCU | Arduino |
| Outside Dimension | 70mm x 54mm (ESP32) 41mm x 22mm (DESPI-C02) |
| Power Interface | USB Interface |
| Operating Temp. | -20~70℃ |
| Sample Code | Available (please contact sales) |
| Main Function | Learn to drive e-paper display; Test and evaluate e-paper display; For secondary development. |
| Additional Function | USB to serial port; Indicator light; Reset key; Current measurement. |
2. ESP8266-03
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| ESP8266 for EPD (Arduino) |
DESPI-C03 (Raspberry Pi, with interface for T/P and Frontlight) |
ESP8266-03 |
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).
| Part Number | ESP32-03 |
| MCU | Arduino |
| Outside Dimension | 70mm x 54mm (ESP32) 52mm x 36mm (DESPI-C03) |
| Power Interface | USB Interface |
| Operating Temp | -20~70℃ |
| Sample Code | Available (please contact sales) |
| Main Function | Learn to drive e-paper display, touch panel and front light panel; Test and evaluate e-paper display; For secondary development. |
| Additional Function | USB to serial port; Indicator light; Reset key; Current measurement. |
3. ESP8266-102-30P
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| ESP8266 for EPD (Arduino) | DESPI-C102 | ESP8266-102-30P |
Supporting 1.02 inch e-paper display.
| Part Number | ESP32-102 |
| MCU | Arduino |
| Outside Dimension | 70mm x 54mm (ESP32) 33.8mm x 22.2mm (DESPI-C102_30P) |
| Power Interface | USB Interface |
| Operating Temp | -20~70℃ |
| Sample Code | Available (please contact sales) |
| Main Function | Learn to drive e-paper display; Test and evaluate e-paper display; For secondary development.er display |
| Additional Function | USB to serial port; Indicator light; Reset key; Current measurement. |
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