Elecrow CrowPanel Advance 2.8”HMI AI Display for Meshtastic
Pre-order
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished. For specific delivery times, please feel free to contact us for inquiries.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.
CrowPanel Advance ESP32 2.8-inch display is the Meshtastic version of the Elecrow CrowPanel Advance HMI AI Display. The included SX1262 LoRa module allows the screen to access the Meshtastic network and talk to other Meshtastic devices.
It is a powerful HMI touch display feature with a 320*240 resolution IPS screen. It uses the ESP32-S3 chip as the core processor, equipped with an Xtensa 32-bit LX7 dual-core processor and a main frequency of up to 240MHz. It has 512KB SRAM, 8M PSRAM, and 16M Flash. This gives the Elecrow CrowPanel Advance strong data processing power. The 2.4GHz Wi-Fi and BLE functions, with a built-in RF antenna, ensure a stable, reliable wireless connection. Also, the diverse interfaces and low power make this 2.8” screen ideal for HMI applications that need strong wireless connectivity. It supports the Arduino IDE, Espressif IDF, and PlatformIO. It is compatible with the LVGL graphics library and supports C++.
This 2.8” screen uses an IPS panel, and the 178°wide viewing angle allows you to enjoy a vivid visual experience at any angle. Capacitive touch technology enables smooth, responsive interactions, making every touch accurate and intuitive on your Elecrow CrowPanel Advance HMI AI Display.
A notable feature of the CrowPanel Advance 2.8” display is its integrated AI function. Users can connect speakers and use microphones to interact. This includes voice recognition and speech synthesis. They can have seamless conversations with smart assistants to get information. With the SX1262 wireless module, the CrowPanel Advance HMI AI Display can support access to the Meshtastic network (An open source, off-grid, decentralized, mesh network built to run on affordable, low-power devices).
This Elecrow CrowPanel Advance HMI AI Display integrates the Meshtastic wireless tech, an optimized port layout, a great touch display, and larger storage. These improvements enhance the flexibility and reliability of connectivity, provide users with more diverse choices and wider application possibilities, and meet the stringent requirements of modern intelligent systems for remote monitoring and control. This 2.8" display also supports tactility. Click here to learn more.
Features of Elecrow CrowPanel Advance HMI AI Display
- Equipped with ESP32-S3-WROOM-1 module as the core controller, providing more excellent performance for the Elecrow CrowPanel Advance.
- Main frequency up to 240MHz, equipped with 512KB SRAM, 8M PSRAM and 16M Flash.
- 320*240 2.8 inches, with driver IC ST7789.
- IPS panel, 178° wide viewing angle, supports capacitive touch, a key feature of the CrowPanel Advance.
- Intelligent AI function, equipped with speaker port and high-performance microphone, users can have seamless conversations with smart assistants through voice command interaction, voice recognition and speech synthesis, making it a true AI Display.
- The SX1262 wireless module supports access to the Meshtastic network.
- Built-in LVGL demonstration interface and Arduino examples, plug and play.
- The peripheral port adopts vertical and built-in terminal design, which is more in line with the compact and integrated design requirements of embedded devices.
CrowPanel Basic Series Compare With CrowPanel Advance Series


Application scenarios for Elecrow CrowPanel Advance HMI AI Display
- Industrial automation
- Smart city
- Smart home
- Medical equipment
- Agricultural technology
- Environmental monitoring
- Energy management
- Logistics and warehousing
- Retail and catering
- Education and research
Target Group for Elecrow CrowPanel Advance
Engineers and technicians, system integrators, facility managers, R&D personnel, agricultural workers, environmental scientists, medical professionals, retailers and restaurant owners, educational institutions, energy companies, and anyone needing a versatile AI Display.
Specification of Elecrow CrowPanel Advance
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Main Chip - ESP32-S3-WROOM-1-N16R8 (Powering the Elecrow CrowPanel Advance) |
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CPU/SoC |
high-performance Xtensa 32-bit LX7 dual-core processor, with up to 240MHz |
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System Memory |
512KB SRAM, 8M PSRAM |
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Memory |
16M Flash, 384KB ROM |
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Development Language |
C/C++ |
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Development Environment |
ESP-IDF, Arduino IDE, LVGL, PlatformIO |
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Screen Features of Elecrow CrowPanel Advance |
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Size |
2.8 inch |
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Driver IC |
ST7789 |
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Resolution |
320*240 |
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Display Panel |
IPS Panel |
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Touch Panel |
Capacitive Single Touch |
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Viewing Angle |
178° |
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Brightness |
400 cd/m² (Typ.) |
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Color Depth |
16-bit |
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Wireless Communication - Onboard Antenna for Elecrow CrowPanel Advance |
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WiFi |
Support 2.4GHz, 802.11a/b/g/n |
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Bluetooth |
Support Bluetooth 5.0 and BLE |
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Other |
LoRa (Meshtastic capable) |
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Interface/Function of Elecrow CrowPanel Advance |
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Interface |
USB port, UART, I2C, SD card slot, battery socket, speaker port, microphone, buzzer, etc. |
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Function |
RTC clock, audio amplifier, volume control, battery charge management, USB to UART, etc. |
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Button/LED Indicator |
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Reset Button |
Yes, press to reset device |
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Boot Button |
Yes, press and hold the power button to burn the program |
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PWR |
Power indicator |
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CHG |
Lithium battery charging status, completion indication |
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Other Features of Elecrow CrowPanel Advance |
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Installation method |
Back hanging, fixed hole |
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Operating temperature |
-20~70 °C |
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Storage temperature |
-30~80 °C |
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Power Input |
5V/2A, USB or UART terminal |
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Dimensions |
85.4*58.5*15.5*mm |
Wireless Module Details for SX1262 (LoRa) on Elecrow CrowPanel Advance
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Pin |
Pin Direction |
Note |
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DIO1 |
Input/Output |
Configurable general purpose IO ports |
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SCK |
Input |
SPI Data Pin |
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MISO |
Input |
SPI Data Pin |
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MOSI |
Output |
SPI Data Pin |
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3V3 |
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Power supply |
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GND |
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Ground wire, connected to the power reference ground |
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NRESET |
Output |
Chip reset trigger input pin, low level is effective |
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DIO2 |
Input |
RF switch send/receive control pin, low level is receiving, high level is sending |
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BUSY |
Output |
Used for status indication |
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NSS |
Input |
Module chip select pin, used for SPI communication |
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DIO3 |
Input/Output |
Configurable general purpose IO ports |
Antenna Performance for Elecrow CrowPanel Advance
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Gain (dBi) |
3.5dBi |
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VSWR |
<=1.9 |
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Input impedance (Ω) |
50 |
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Polarization |
Vertical |
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Lightning Protection |
DC Ground |
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Mechanical Specification |
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Wire Spec |
RF1.13 |
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Wire length (cm) |
10cm |
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Input connector type |
IPEX-1 |
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Antenna weight (kg) |
0.01 |
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Operating temperature |
-40℃~85℃ |
Display Pin Definition for Elecrow CrowPanel Advance
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Pin |
Description |
Connector Type |
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SPK |
Output audio signal and connect to speakers. The mainboard has a power amplifier chip circuit. |
PH2.0-2P |
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PWR |
Power LED |
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RST |
Reset button. Press it to reset the system. |
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BOOT |
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UART0-OUT |
Build communication between Logic modules, including serial communication module and printing module. |
HY2.0-4P |
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UART0-IN |
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XH2.54-4P |
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I2C-OUT |
Establish communication between the microcontroller and peripheral devices. |
HY2.0-4P |
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BAT |
Connect lithium battery. (With battery charging circuit) |
PH2.0-2P |
For more pin functions, see Wiki.
Integrated Intelligent AI Functions on Elecrow CrowPanel Advance HMI AI Display
Voice interaction is achieved through the microphone and speaker, allowing seamless conversations with the smart assistant and easy access to information, a core feature of this AI Display.

CrowPanel Advance Screen + MUI = Instant Meshtastic Messaging Device

Replaceable Wireless Module Design, Provides Diversified Wireless Communication Options for Elecrow CrowPanel Advance
By replacing the module, this Elecrow CrowPanel Advance supports multiple communication protocols such as Zigbee, LoRa, nRF2401, Matter, Thread and Wi-Fi 6. One screen can meet various wireless communication requirements.

Note: If you need to buy the display with other wireless modules, please click here.
IPS Panel With 178° Wide Viewing Angle on Elecrow CrowPanel Advance
The 178° wide viewing angle allows you to enjoy a vivid visual experience at any angle on your Elecrow CrowPanel Advance HMI AI Display.
Support Multiple Development Environments for Elecrow CrowPanel Advance
The Elecrow CrowPanel Advance supports multiple development environments such as Arduino IDE, Espressif IDF and PlatformIO, and development languages like C++ to meet the needs of different developers and make every project possible.
Support Open Source Graphics Library - LVGL on Elecrow CrowPanel Advance
The Elecrow CrowPanel Advance supports the LVGL graphics library, allowing you to design various UIs effortlessly.
Design And Build UI Easily With SquareLine Studio for Elecrow CrowPanel Advance
Easily design and build your own LVGL UI with SquareLine Studios, simplifying design and development on the Elecrow CrowPanel Advance HMI AI Display.
Squareline Vision has entered BETA, sign up now to get 40% off all licenses. https://vision.squareline.io/
Connect With More Than 150+ Crowtail Sensors with Elecrow CrowPanel Advance
Application Scenario for Elecrow CrowPanel Advance HMI AI Display
It is suitable for various scenes such as automotive HMI, medical equipment, drone control, camera control, smart home, home automation, industrial control, civil electronics, smart agriculture, environmental monitoring and IoT application devices, making the Elecrow CrowPanel Advance highly versatile.

Hardware Overview of Elecrow CrowPanel Advance

Package List for Elecrow CrowPanel Advance
- 1x CrowPanel Advance ESP32 Display - 2.8 inch
- 1x Wireless Module - Meshtastic (with 868Mhz/915MHz Copper Tube Spring antenna) Optional
- 1x USB-A to Type-C Cable
- 1x Crowtail/Grove 4pin DuPont cable
- 1x Antenna
Wiki & External links for Elecrow CrowPanel Advance
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
- Shipping addresses must be entered in English without special symbols to help the courier company recognize your address in the system. We will ship strictly according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
- Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
- We can ship all in-stock orders within 1 business day after your order has been confirmed.
- All items are inspected before dispatch and are carefully hand-packed.
- With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
🚀 Need Faster Shipping?
If you require expedited shipping (Express), please contact our customer support team at info@openelab.io for a customized quote tailored to your location.
2. Shipping Rates & Options
Our shipping rates are calculated based on the order value and destination. Please refer to the tables below for details.
2.1 Germany (Domestic)
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
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DHL Paket (Faster Delivery) |
€0 - €50.00 | €6.95 | 1-3 Business Days |
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DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
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DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
2.2 European Union (EU)*
*Including:
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0 - €100.00 | €7.95 | 5-9 Business Days |
| Deutsche Post | Over €100.00 | Free | 5-9 Business Days |
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DHL Paket (Faster Delivery) |
€0 - €100.00 | €15.95 | 3-7 Business Days |
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DHL Paket (Faster Delivery) |
€100.00 - €250.00 | €7.95 | 3-7 Business Days |
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DHL Paket (Faster Delivery) |
Over €250.00 | Free | 3-7 Business Days |
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
USPS Ground Advantage | €0 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
* The regions in the Non-Continental U.S. include: Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and all U.S. Armed Forces addresses. The shipping and delivery to these areas are subject to the Non-Continental U.S. shipping rules.
2.4 International (Outside EU)
For specific international destinations, including Switzerland, United Kingdom, and Norway.
| Order Amount | Shipping Cost |
|---|---|
| €0 - €300.00 | €19.95 |
| Over €300.00 | Free |
Important Notice:
- Inventory Status: Please check the inventory status on the product page. Our system displays real-time stock for our Munich and Long Beach warehouses. If an item is out of stock in these locations, it will be marked as "Pre-order". You can still place an order for these items.
- Pre-order Fulfillment: For "Pre-order" items, we arrange the most efficient logistics solution to ensure you receive your goods as quickly as possible. Your package may be shipped directly from our Shenzhen warehouse. Alternatively, as part of our standard restocking process, we may transport the goods to our Munich or Long Beach warehouse first (typically taking 5-10 business days) before dispatching them to you.
- Split Shipments: If your order contains both in-stock and Pre-order items, we will prioritize shipping the in-stock items from the local warehouse immediately. The remaining Pre-order items will be sent to you in a separate shipment once they are ready.
3. International Warehouse
Our products are stored in our Munich, Long Beach, and Shenzhen warehouses to provide more flexible logistics solutions tailored to different regions and customer needs. On each product's description page, we indicate the specific warehouse location to help you better plan your purchase and delivery schedule.
3.1 German Warehouse
For products stored in our warehouse in Munich, we use either Deutsche Post or DHL for shipping, depending on the size of the package. Logistics within Germany are very efficient, with an estimated delivery time of 2-4 business days, ensuring you receive your order quickly and conveniently. For Western EU countries, the estimated delivery time is 4-6 business days. For Eastern EU countries, the estimated delivery time is 6-8 business days.
3.2 US Warehouse
For products stored in our warehouse in Long Beach, we use either USPS or UPS for shipping, depending on the size of the package. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days, ensuring you receive your order quickly and conveniently.
3.3 Chinese Warehouse
For Pre-order items or orders fulfilled directly from our Shenzhen warehouse, we utilize YunExpress for reliable international shipping. Given the complexities of international shipping, the estimated delivery time for these packages is around 10 business days, though this may vary slightly due to customs processes or other uncontrollable factors. Otherwise, products will be restocked to our Munich or US warehouses before final delivery, as detailed in the "Important Notice" above.
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
For EU Member States: Whether shipped from Germany or China, we cover all import duties and taxes (DDP), ensuring that you receive your package without any additional costs or hassle with customs.
For countries outside of the European Union, such as Switzerland and Norway, you may be subject to import duties, taxes, and/or customs fees charged upon delivery. These fees vary from country to country and are the sole responsibility of the recipient.
⚠️ Refusal of Delivery: If you refuse to pay these fees upon delivery and the package is returned to us, the refund amount will be calculated after deducting the original shipping costs, return shipping costs, and any applicable customs or storage fees.
4.2 How is VAT charged when the Customer places an order from OpenELAB?
In accordance with the newest VAT e-commerce rules in the EU, OpenELAB shall have the right to charge the amount of VAT at checkout. The standard rate of actual VAT applied is subject to the destination country's regulations. No additional VAT will be charged upon delivery for these orders.
Effective Date: December 10, 2025
At OpenELAB, we are committed to providing accurate product descriptions and high-quality electronics. The following policy outlines your rights and obligations, designed to be fair to both our customers and our business operations globally.
1. Warranty Policy
A. Standard Limited Warranty (Global & US)
For customers in the United States, Asia, and other non-EU regions:
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Warranty Period: OpenELAB provides a 12-month warranty from the date of delivery.
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Coverage: This warranty covers defects in material and workmanship under normal use.
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Resolution: We will repair or replace defective units at no charge.
B. Statutory Rights for EU/UK Customers (EU Compliance)
If you are a consumer residing in the European Union or the UK purchasing from our global site:
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Statutory Guarantee: You are entitled to a 24-month statutory guarantee for conformity defects present at the time of delivery, in accordance with EU consumer protection laws.
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Relation: The Standard Limited Warranty (Section 1.A) applies in addition to, and does not replace, your statutory rights.
C. Warranty Exclusions (Applies to ALL Regions)
Warranty coverage is VOID if the damage is caused by:
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Misuse: Incorrect installation, reverse polarity, or exceeding voltage limits.
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Unauthorized Modification: This explicitly includes soldering, cutting pins, modifying the PCB, or flashing unauthorized/beta firmware that "bricks" the device.
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Physical Damage: Drops, moisture/water damage, or electrical surges (lightning).
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Normal Wear & Tear: Consumable parts (e.g., batteries), unless defective upon arrival.
Note: For non-warranty repairs (e.g., customer-induced damage), we may offer repair services for a fee. Shipping and diagnostic costs will be borne by the customer.
2. Return & Refund Policy
A. Return Window
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Standard: You may request a return within 30 days of receiving your order.
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EU Customers: You have the statutory right to withdraw from the contract within 14 days of receipt without giving a reason.
B. Refund Conditions & Restocking Fees
To protect against policy abuse, the refund amount is strictly determined by the condition of the returned item.
1. Full Refund (100%)
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The item is Brand New, Unopened, and Unused.
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The original packaging is intact and sealed.
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All accessories are present.
2. Partial Refund (Restocking Fee / Value Depreciation)
If the item is returned in a condition that prevents it from being sold as new, OpenELAB reserves the right to deduct a Restocking Fee (or "Compensation for Loss of Value" for EU customers) from the refund.
Deductions apply if:
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Signs of Use: Visible scratches, mounting marks on screw holes, or fingerprints.
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Damaged Packaging: Original box is torn, written on, or missing.
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Technical Modification: The device has been powered on, programmed/flashed, or soldered.
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Broken Seals: Anti-static bags or security seals have been opened.
Depending on the severity of the usage/damage, the deduction may range from 15% to 50% of the product price. Items damaged beyond repair due to misuse will not be refunded.
C. Shipping Costs
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Defective / Wrong Item: OpenELAB covers the return shipping cost.
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Customer Remorse (Changed Mind / Ordered Wrong Item): The customer is responsible for all return shipping costs to our designated return center (located in the US, Germany, or China, depending on your region). Original shipping fees are non-refundable unless required by local law.
3. Return Process (RMA)
To ensure a smooth return process, please follow these steps:
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Authorization: Contact us at info@openelab.io before returning any item. Returns without prior authorization will not be accepted.
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RMA Number: We will provide you with a Return Merchandise Authorization (RMA) number and the correct return address.
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Packing: Ship the item back in its original packaging with the RMA number clearly marked on the shipping label (not on the product box).
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Tracking: We strongly recommend using a trackable shipping method. OpenELAB is not responsible for returns lost in transit.














