CrowPanel ESP32 4.2 Inch E-Paper HMI Display with 400×300 Resolution Black/White Color Driven by SPI Interface is designed for ultra-low-power HMI and IoT display applications with an integrated ESP32-S3 processor and high-clarity E-paper display. Ideal for smart labels, dashboards, information displays, and battery-powered embedded systems.




| Parameter | Value |
|---|---|
| Brand | Elecrow |
| Model | CrowPanel ESP32 4.2" E-Paper HMI Display |
| MCU | ESP32-S3-WROOM-1-N8R8 |
| Clock Frequency | Up to 240 MHz |
| Flash | 8MB |
| PSRAM | 8MB |
| Display Size | 4.2 inch |
| Display Type | AM EPD (E-Paper) |
| Display Color | Black & White |
| Resolution | 400 × 300 Pixels |
| Driver Chip | SSD1683 |
| Viewing Angle | Full Viewing Angle |
| Communication Interface | 3-/4-Wire SPI |
| WiFi | Supported |
| Interfaces | UART, GPIO, TF Card Slot, Battery |
| Buttons | Dial Switch, Menu, Back, Reset, Boot |
| Development Environment | Arduino IDE |
| Display Voltage | 2.2V – 3.7V |
| Refresh Mode | Partial Refresh |
| Case Material | White Acrylic Case |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -25°C to +70°C |
| Active Area | 84.8 × 63.6 mm |
1 x CrowPanel ESP32 4.2 Inch E-Paper HMI Display with 400×300 Resolution Black/White Color Driven by SPI Interface
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.