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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
Waveshare 34431 RGB Full-color LED Matrix Panel, 4mm Pitch, 80×40 Pixels, Adjustable Brightness, 344311. The product is an 80 40 resolution full color RGB LED dot matrix module, integrating 3200 LEDs and equipped with dual HUB75 headers, supporting cascade expansion and rapid integration. 2. 3200 individual RGB LEDs, full color display, adjustable brightness 3. 80 40 pixels, 4mm pitch, allows displaying text, colorful image, or animation 4. 320 160 (mm) dimensions, moderate size, suitable for DIY desktop display or wall mount display 5. Onboard dual
1. The product is an 80 × 40 resolution full-color RGB LED dot matrix module, integrating 3200 LEDs and equipped with dual HUB75 headers, supporting cascade expansion and rapid integration.
2. 3200 individual RGB LEDs, full-color display, adjustable brightness
3. 80 × 40 pixels, 4mm pitch, allows displaying text, colorful image, or animation
4. 320 × 160 (mm) dimensions, moderate size, suitable for DIY desktop display or wall mount display
5. Onboard dual HUB75 headers, one for controller data input, one for output, chain support
6. Provides open source development resources (examples for ESP32 / Raspberry Pi / Arduino / STM32)
Specifications:
1. Product dimensions: 320 × 160 mm
2. Resolution: 80 × 40 / 3200 dots
3. Pixel pitch: 4 mm
4. Pixel configuration: 1R1G1B
5. Viewing angle: Greater than or equal to 140-degree
6. Control method: Synchronous control
7. Driving method: 1/20 scan
8. Interface type: HUB75
9. Power supply voltage: 5V / 4A (VH4 connector input)
10. Power consumption: Less than or equal to 20W
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
4.6 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 1
Doesn't always turn on
Color: Black
Sometimes I press the button, the light blinks once, and nothing happens. Then after several tries to turns on. Only the one button and it doesn't work.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Perfect!
Color: White
Smooth clean shave 👏🏽 good quality no skin irritation
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Clean good
I was pleasantly surprised by how easy this trimmer is to handle. The design feels lightweight in my hand, and the gray color actually looks really sleek on my counter. The blades work smoothly without pulling, and it gives a neat trim without irritation. I like that it’s simple to clean and doesn’t take up much space in my drawer. The noise level is low enough that it doesn’t feel distracting, and the on/off button is placed in a way that makes it comfortable to use. It’s a straightforward tool that does exactly what I need, and it’s made my routine a lot quicker and more convenient.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Perfect size for my travel bag
I threw this trimmer in my bag for a weekend trip. It doesn’t take up much space, and it was charged before I left. Ended up using it at the hotel, and it was super quick to set up. I just trimmed, rinsed it under the sink, and done. The battery lasted the whole trip, I didn’t even bother packing the charger. I liked that it didn’t make a mess, which is usually my issue with razors when I’m away from home. It’s small and easy to hold, I didn’t feel like I needed a whole setup to use it. Now I actually keep it in my travel bag so I don’t forget next time. For trips where space is limited, this turned out to be a good little tool to have.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Quiet but Strong
The sound level surprised me. I expected a louder buzz, but it’s much quieter, which makes using it less stressful. The size is small enough to maneuver easily, but it doesn’t sacrifice strength. Even with thicker hair, it trims without pulling. That’s usually my main concern with electric tools, but this one feels secure and safe. Another thing I enjoy is how light it feels in my hand. I used it on my arms, legs, and bikini line, and I didn’t have to grip tightly. The design makes it simple to hold and move around curves without nicking the skin.
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Reviewed in the United States on September 12, 2025