Elecrow CrowPanel ESP Terminal is a microcontroller based on the ESP32 master. It adopts Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240Mhz, supports 2.4GHz Wi-Fi and BLE, and can easily handle common edge terminal device application scenarios, such as industrial control, agricultural production environment detection and processing, intelligent logistics monitoring, smart home scenarios and more.
This Elecrow CrowPanel ESP Terminal also has a 3.5-inch parallel RGB Touch Display capacitive touch screen with a resolution of 480*320 to ensure perfect image output at a frame rate (FPS) of 60. On the back of this ESP Terminal, we have introduced 4 Crowtail interfaces, which can be used with our Crowtail series sensors, plug and play, and create more interesting projects quickly and conveniently. In addition, this Elecrow CrowPanel ESP Terminal is also equipped with an SD card slot for extended storage (SPI leads) and a buzzer function. This ESP32 touchscreen supports ESP-IDF and Arduino IDE development and is compatible with Micropython/Arduino. It also supports LVGL , which is the most popular free and open-source embedded graphics library to create beautiful UIs for any MCU, MPU, and display type. Now it has also obtained the official certification of LVGL. LVGL's board certificate shows that the boards can be easily used with LVGL and has decent performance for UI applications. We also support openHASP. The onboard charging circuit and lithium battery interface can use the type-c power supply interface to supply power and charge the battery at the same time, providing more outdoor scene expansion possibilities for your CrowPanel.
This ESP Terminal uses an acrylic shell, which can not only protects the screen but also makes it more beautiful. The size is only pocket size, small and portable; two M3 fixing holes are easy to fix, making it easier for you to set up your project with the Elecrow CrowPanel ESP Terminal.
In addition, our other screen with SPI interface, while ensuring the basic visual effect, adds more Crowtail interface and Camera/microphone functions to it. For details, please click here.
Feature of Elecrow CrowPanel ESP Terminal
- Integrated ESP32-S3 module, which supports 2.4 GHz Wi-Fi and BLE, a core feature of the Elecrow CrowPanel ESP Terminal
- LCD 3.5 inches parallel TFT-LCD with 480*320 resolution, a vibrant RGB Touch Display
- Compatible with Arduino/LVGL/PlatformIO/Micropython for this ESP Terminal
- Mature software support, support ESP-IDF and Arduino IDE development for your Elecrow CrowPanel ESP Terminal
- Support open-source Graphics Library - LVGL
- Support 1T1R mode, data rate up to 150 Mbps, Wireless Multimedia (WMM)
- Perfect security mechanism, support AES-128/256, Hash, RSA, HMAC, digital signatures and secure boot
- Onboard charging chip and interface, use TYPE-C interface to charge
- With 4 Crowtail interfaces (HY2.0-4P connector), plug and play with various Crowtail sensor for the CrowPanel
Specification of Elecrow CrowPanel ESP Terminal
- ESP32-S3 module with 16MB Flash and 8 MB PSRAM, the brain of this Elecrow CrowPanel ESP Terminal
- Wi-Fi Protocol: 802.11b/g/n (802.11n up to 150Mbps) Wi-Fi Frequency Range: 2.402GHz - 2.483Ghz
- Support BLE 5
- With 4 Crowtail interfaces (HY2.0-4P connector) and onboard Micro TF card slot
- 3.5-inch TFT LCD RGB true color LCD screen with 480*320 resolution, a stunning RGB Touch Display
- Driver chip: ILI9488 (16-bit parallel line)
- Capacitive touch panel controller IC FT6236 series for this CrowPanel RGB Touch Display
- OperatingVoltage: DC 5V-500mA
- Sleep current:
- USB power supply: 6.86mA
- Lithium battery power supply: 3.23mA
- LiPo Battery Interface: PH2.0
- Operating temperature: -10°C ~ 65°C
- Active Area: 73.63(L)*49.79mm(W)
- Appearance Dimensions: 106(L)x66mm(W)*13mm(H)
Pin Specification
| Name | SPEC |
| Analog | HY2.0-4P |
| Digital | HY2.0-4P |
| UART | HY2.0-4P |
| I2C | HY2.0-4P |
Connect with Crowtail Sensors
The Elecrow CrowPanel ESP Terminal can be connected with 150+ types of Crowtail modules to complete more interesting projects.
Support open-source Graphics Library - LVGL for Elecrow CrowPanel ESP Terminal
The Elecrow CrowPanel ESP Terminal supports LVGL graphics library. You can design a variety of UIs for this ESP Terminal RGB Touch Display.
Design and build UIs with ease with SquareLine Studio
Use SquareLine Studios to design and implement your own LVGL UI for the Elecrow CrowPanel ESP Terminal and export ready to use projects with one click.
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Programming Environment Support for Elecrow CrowPanel ESP Terminal
The Elecrow CrowPanel ESP Terminal supports programming with VS Code, Arduino IDE, Espressif IDF and PlatformIO. Different projects can be easily developed for this versatile ESP Terminal.
Structure Overview of Elecrow CrowPanel ESP Terminal
Elecrow CrowPanel ESP Terminal RGB Touch Display Hardware Overview
- REST button. Press this button to reset the system.
- LiPo port. Lithium battery charging interface (lithium battery not included)
- BOOT button. Hold down the Boot button and press the RESET button to initiate firmware download mode. Users can download firmware through the serial port
- 5V Power/Type C interface. It serves as the power supply for the development board and the communication interface between the PC and ESP32.
- 4 Crowtail interfaces. Users can program the ESP32-S3 to communicate with peripherals connected to the Crowtail interface on the Elecrow CrowPanel ESP Terminal.
Package List for Elecrow CrowPanel ESP Terminal
- 1x 3.5 inch Elecrow CrowPanel ESP Terminal RGB Touch Display with Acrylic Shell
- 1x USB-C Cable