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Description
Waveshare 33511 ESP32-P4 3.5 Inch Smart Vision Development Board Built-In Microphone And Speaker, Supports Wi-Fi 6 And BLE 5, 335111. High performance MCU equipped with RISC V 32 bit dual core and single core processors 2. Board mounted ESP32 C6H8 Wi Fi 6 coprocessor, expanding the Wi Fi 6 and BLE 5 functions of ESP32 P4 3. 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM and 8KB TCM 4. Powerful image and voice processing capabilities, image and voice processing interfaces include JPEG codec, pixel processing accelerator (PPA), image signal processor (ISP) and H264 video
1. High-performance MCU equipped with RISC-V 32-bit dual-core and single-core processors
2. Board-mounted ESP32-C6H8 Wi-Fi 6 coprocessor, expanding the Wi-Fi 6 and BLE 5 functions of ESP32-P4
3. 128KB HP ROM, 16KB LP ROM, 768KB HP L2MEM, 32KB LP SRAM and 8KB TCM
4. Powerful image and voice processing capabilities, image and voice processing interfaces include JPEG codec, pixel processing accelerator (PPA), image signal processor (ISP) and H264 video encoder
5. Chip packaging with 32MB PSRAM stacked inside and 16MB Nor Flash integrated outside
6. Adopting Type-C interface, enhancing user convenience and device compatibility
7. Board-mounted 3.5-inch capacitive touch high-definition IPS screen, 320 x 480 resolution, 262K color, capable of clearly displaying color images
8. Built-in ST7796 driver chip and FT6336 capacitive touch chip, communicating via SPI and I2C interfaces respectively, not occupying excessive interface pin resources
9. Board-mounted PWR and BOOT two customizable side buttons, facilitating the development of custom functions through button usage
10. Board-mounted 3.7V MX1.25 lithium battery charging and discharging interface
11. Externally connected I2C, UART, USB and multiple GPIOs, available for external devices and debugging, flexible configuration of peripheral functions
12. Board-mounted Micro SD card slot, providing expansion storage, fast data transmission and flexibility, suitable for data recording and media playback, simplifying circuit design
13. Board-mounted camera interface, supporting OV5647 and other cameras (MIPI-CSI)
14. AXP2101 provides an efficient power management solution, supporting multiple configurable output voltages, integrating charging and battery management functions, helping to extend battery life
15. Security mechanisms: secure boot, Flash encryption, hardware encryption accelerator and hardware random number generator. Also supports hardware access protection, enabling access permission management (APM) and permission separation
LCD screen parameters
1. Display panel: IPS
2. Display resolution: 320 x 480 pixels
3. Display brightness: 220 cd/square meter
4. Communication interface: SPI
5. Touch type: capacitive sensing
6. Display size: 3.5 inches
7. Display colors: 262K
8. Contrast ratio: 1100:1
9. Driving IC: ST7796
10. Touch IC: FT6336
OV5647 camera specifications
1. Sensor: OV5647
2. Pixels: 5 million
3. Focal length: 3.07mm
4. Distortion: less than 1.5%
5. Image: static image resolution 2592 x 1944 pixels
6. CMOS size: 1/4 inch
7. Aperture: F2.4
8. Diagonal field of view: 72.9°
9. Depth of field: 20cm - infinity
10. Video: 1920 x 1080p 30, 1280 x 720p 60, 640 x 480p 60, 640 x 480p 90
Packaging list:
- ESP32-P4-WIFI6-Touch-LCD-3.5-EN host x 1
- Screwdriver x 1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 1
Dont wait! Assemble right away! Just in case you need to return it.
Color: Black, Size: 22" - 4 Panel
Ok, I like the idea of this but the assembly is frustrating. One side lined up perfectly with the holes however, the small bars that connect the screen to base is not lining up. I think it's do the fabric the screen or divider is made of. It's not stretchy. I brought this months ago and just opened it today. I'm upset and don't even think returning it is possible. If the material was a bit longer or stretchy to give a little room to work with this divider would be great. However, I'm not sure what I can use it for since I'm unable to attach it to the bottom. Beware! Don't wait like me. Tip for the manufacturer. Next time invest in Velcro dividers so the fabric can be adjusted with ease. Literally if I take the screen off the frame aligns perfectly. However, it defeats its purpose of privacy. I might buy some material myself and create a more flexible divider. Or I'll buy Velcro myself and attach to the bottom. I don't know yet.
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Reviewed in the United States on December 15, 2025
★★★★★ 5
Great Dividers
Size: 6 Panel-120"W, Color: Beige
Love these!! Many uses. Simple, nice looking, sturdy overall. Well made.
Bought to divide the unsightly storage area from the calm rest area in the basement.
Also, these worked well for our garage party where the dividers let light and air in, though blocked the view of our party area from the cars driving by.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Great purchase!
Size: 6 Panel-120"W, Color: Beige
Beautiful. Easy to assemble and sturdy. Material is durable. Best room divider.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Just what I needed
Size: 4 Panel-136"W, Color: Black
I have a one bedroom apt and my son stays with me half the time. He has an air mattress in the living room until I can afford a 2 bedroom. But he’s in his early teens and needs privacy. I bought this after looking online at may of these. I’m so glad I went with this one. It covers his air mattress 3/4 of the way around and now he has his own little nook. I also gave him some led lamps and he might it like his own little nightclub. He LOVES it. And now he’s excited to be in his space. The quality is so good and there’s no see through, no gaps, it’s perfect.
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Reviewed in the United States on March 24, 2026
★★★★★ 4
Instructions could be clearer, but assembles well and is sturdy
Size: 3 Panel-102"W, Color: Black
The only reason for the lack of a star is the iffy instructions. There are a few different washers and the instructions could make the difference a LOT easier to understand and thereby reduce the need to re-do things. Other than that, the panels were easy to assemble and the parts fit well together. I was able to disassemble the screens and store them for a future use, which is nice. One caution - the feet that make the panels stand up will likely be a trip hazard, so be sure to plan the location for this device carefully.
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Reviewed in the United States on September 8, 2025