Unboxing Elecrow CrowPanel-ESP32 Terminal 3.5 inch capacitive touch display
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Meet Elecrow CrowPanel-ESP32 Terminal – Amazing value for money
This Elecrow 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 Bluetooth 5 (LE), 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 terminal also has a 3.5-inch parallel RGB interface 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 terminal, we have introduced 6 Crowtail interfaces, which can be used with Crowtail series sensors, plug and play, and create more interesting projects quickly and conveniently. In addition, it is also equipped with an SD card slot for extended storage (SPI leads) and a buzzer function. It support ESP-IDF and Arduino IDE development, and is compatible with Python/Micropython/Arduino.
It also support LVGL, which is the most popular free and open-source embedded graphics library to create beautiful UIs for any MCU, MPU and display type. 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. This terminal uses an acrylic shell, which can not only protects the screen, but also makes it more beautiful. The size is only a pocket size, small and portable; two M3 fixing holes are easy to fix, making it easier for you to set up your project. In addition, our other screen with SPI interface, while ensuring the basic visual effect, adds more Crowtail interface and Camera/microphone functions to it.
The Elecrow CrowPanel-ESP32 Terminal, with its 3.5-inch 480×320 SPI TFT capacitive touch display and OV2640 camera, stands out for its versatility and wide range of applications, making it a valuable tool for developers, educators, hobbyists, and professionals across various fields. The Elecrow CrowPanel-ESP32 Terminal’s blend of touch display, camera, and connectivity options makes it a powerful tool adaptable to a myriad of applications, enhancing functionality and user experience across multiple domains.
Elecrow CrowPanel-ESP32 Terminal Main Features
– Connect with Crowtail Sensors. It can be connected with 150+ types of Crowtail modules to complete more interesting projects.
– Support open-source Graphics Library-LVGL. It supports LVGL graphics library. You can design a variety of UIs.
– Design and build UIs with ease with SquareLine Studio. Use SquareLine Studios to design and implement your own LVGL UI and export ready to use projects with one click.
– Programming Environment Support. It supports programming with VS Code, Arduino IDE, Espressif IDF and PlatformIO. Different projects can be easily developed. Different projects can be easily developed.
– Touchscreen Supported. Touch screen adopts SPI serial screen with 320*480 resolution, The frame rate of the screen is up to 20FPS, which is sufficient for most application scenarios.
– This ESP32 touch screen not only has Crowtail’s digital port, analog port, UART, and IIC interface, but also integrates a MEMS microphone, camera interface, and buzzer function. It supports ESP-IDF and Arduino IDE development, and is compatible with Python/Micropython/A rduino. It also supports LVGL, which is the most popular free and open-source embedded graphics library to create beautiful UI for any MCU, MPU, and display type.
– 2 Way Power Supply. Support TYPE-C USB power supply and external lithiumbattery power supply.
– With the 2M pixel camera and microphone, the ESP32 development board kit can easily realize face/object/scene recognition and provide more creativity in cutting-edge projects such as speech recognition/voice control. It can be connected with 150+ types of ELECROW Crowtail modules to complete more interesting projects.
– The equipped screen adopts SPI serial screen with 320×480 resolution, and the size of 3.5 inches is the best choice as a handheld/pocket terminal. The frame rate of the screen is up to 20FPS, which is sufficient for most application scenarios. If you have higher requirements for the screen, you can try this RGB touch screen.
– The whole terminal is covered by a perfect acrylic shell, which looks more beautiful. With two M3 screw mounting holes, you can mount it on the wall or PLC rail. Support TYPE-C USB power supply and external lithiumbattery power supply.
Elecrow CrowPanel-ESP32 Terminal Highlights
Integrated ESP32-S3 module, which is support 2.4 GHz Wi-Fi and Bluetooth 5 (LE)
LCD 3.5 inches parallel TFT-LCD with 480*320 resolution
Compatible with Arduino/Python/MircoPython
Mature software support, support ESP-IDF and Arduino IDE development
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 6 Crowtail interfaces (HY2.0-4P connector), plug and play with various Crowtail sensor.
Real-life scenarios where Elecrow CrowPanel-ESP32 Terminal can be quite useful
– Home Automation Control Panel
– Security and Surveillance
– DIY Projects and Prototyping
– Educational Tools
– Portable Information Kiosks
– Health and Fitness Monitoring
– Industrial Control Systems
– Remote Data Collection and Analysis
– Agricultural Monitoring
– Retail and Hospitality
– Smart Mirror Applications
– Personal Assistants and Dashboards
– Gaming and Entertainment
– Vehicle Diagnostics and Monitoring
– Environmental Monitoring Stations
– Wildlife Camera Trap
– Pet Monitoring System
– Software Development Platform
– Rapid Prototyping
Elecrow CrowPanel-ESP32 Terminal Specifications
Brand: Elecrow
Model: CrowPanel-ESP32
Display Size: 3.5 inch
Display Resolution: 320*480
Drive IC: ILI9488
Touch: Capacitive Touch
Interface: SPI Interface
Core Processor: Xtensa 32-bit LX7
Memory: 16MB Flash 8MB PSRAM
Wi-Fi Protocol: 802.11b/g/n (802.11n up to 150Mbps) Wi-Fi Frequency Range: 2.402GHz – 2.483Ghz
Bluetooth: BLE 5.0
WiFi: 802.11 a/b/g/n 1×1,2.4 GHz band supports 20 and 40 MHz bandwidth
Camera: OV2640, 2M Pixel
Microphone: MEMS Microphone
SD Card: Onboard SD Card Slot
With 6 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
Driver chip: ILI9488 (16-bit parallel line)
Capacitive touch panel controller IC FT6236 series
Operating Voltage: DC 5V-500mA
Operating temperature: -10°C ~ 65°C
Active Area: 73.63(L)*49.79mm(W)
Appearance Dimensions: 106(L) x66mm(W) * 13mm(H)
Product code: DLC35020S
RGB Display search: B0C4SJXP9N
SPI Display search: B0C3MBTMTX
Hardware Infomation & Interfaces
– RESET 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 ESP-WROOM-32.
– 6 Crowtail interfaces. 2*Analog, 2*Digital, 1*UART & 1*IIC. Users can program the ESP32-S3 to communicate with peripherals connected to the Crowtail interface.
Platforms Supported
– Arduino
– SquareLine
– PlatformIO
– Home Assistant
– ESP-IDF
– MicroPython
What’s In The Box
1 x Elecrow CrowPanel-ESP32 Terminal ESP RGB Display with Acrylic Shell
1 x USB Type-C Charging Cable
Photo gallery full album here. Official page here. Read more about Elecrow products here.
About Elecrow. Elecrow is a company specializing in the R&D, design ( prototyping ), and manufacturing of electronics. Founded in 2014, the company has grown to become a leading supplier of open-source hardware and electronic components, offering a wide range of products and services to customers around the world. Elecrow’s focus on innovation, quality, and affordability has earned them a reputation as a trusted and reliable partner for makers, tech hobbyists, and professionals alike. With a commitment to customer satisfaction and relentless technology iteration, Elecrow continues to expand beyond boundaries of what is possible in the world of electronics. Elecrow, the PCB manufacturer headquartered in Shenzhen, China, is an international OSHW provider that has been serving global engineers since 2014. Dedicated to “Bringing Your Innovative Ideas to Life”, we provide expert technical support and advanced manufacturing services (PCB manufacturing,3D printing, wood & acrylic laser cutting, component sourcing, molding, CNC milling, sub-assembly, and kitting services, etc.) to create a maker-oriented PCB & Open Hardware & Market Place. We galvanize our efforts to grant a satisfying buying & selling process for our clients. We also have sponsor program and partner seller program to realize your dreams. Any thoughts popping into your mind can come to reality in Elecrow. Elecrow is a one-stop solution provider that offers a wide range of services including manufacturing, assembly, warehousing, logistics, and co-selling services to clients. With a strong focus on quality and customer satisfaction, Elecrow is committed to delivering high-quality products and services to its clients. Its comprehensive range of services makes it an ideal partner for business customers looking to streamline their operations and reduce costs.
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