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Description
WAVESHARE ESP32-S3 Development Board Equipped With 3.49 Inch IPS Capacitive Touchscreen, Model A With Battery, Model A Without Battery, Model B With Battery, Model B Without BatteryLCD screen parameters: 1. Display panel: LCD 2. Display size: 3. 49 inches 3. Display resolution: 172 x 640 4. Display colors: 16. 7M 5. Display brightness: 350 cd m2 6. Contrast ratio: 1200: 1 7. Display Interface: QSPI 8. Driver chip: AXS15231B 9. Touch interface: I2C 10. Touch type: capacitive sensing 11. Size: model A about 9. 269 x 3. 48 x 3. 18cm, model B about 9. 269 x 3. 48 x 2. 28cm Features: 1. Powered by ESP32 S3R8 high performance Xtensa
LCD screen parameters:
1. Display panel: LCD
2. Display size: 3.49 inches
3. Display resolution: 172 x 640
4. Display colors: 16.7M
5. Display brightness: 350 cd/m2
6. Contrast ratio: 1200:1
7. Display Interface: QSPI
8. Driver chip: AXS15231B
9. Touch interface: I2C
10. Touch type: capacitive sensing
11. Size: model A about 9.269 x 3.48 x 3.18cm, model B about 9.269 x 3.48 x 2.28cm
Features:
1. Powered by ESP32-S3R8 high-performance Xtensa 32-bit LX7 dual-core processor, clocked up to 240MHz
2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antennas
3. Incorporates 512KB SRAM and 384KB ROM, with 8MB PSRAM stacked and external 16MB Flash
4. Onboard 3.49-inch capacitive touch HD IPS display, 172 × 640 resolution, 16.7M colors, clearly displays color images
5. Equipped with dual microphone array, enabling audio algorithms like noise reduction and echo cancellation, suitable for precise voice recognition and near-field/far-field voice wake-up applications
6. Integrated AXS15231B display driver IC communicating via QSPI and I2C interfaces
7. Onboard QMI8658 six-axis IMU (3-axis accelerometer, 3-axis gyroscope) for detecting device orientation and step counting
8. On-board PCF85063 RTC chip for convenient implementation of real-time clock functionality
9. Two customizable side buttons (PWR, BOOT) for developing user-defined functions
10. On-board 3.7V MX1.25 lithium battery charge/discharge interface or 18650 battery holder
11. Onboard Micro SD card slot for flexible storage expansion and rapid data transfer, suitable for data logging and media playback, simplifying circuit design
12. Reserved 22-pin 2.54mm pitch through-hole pads for connecting external modules or functional expansion, enhancing development flexibility
Specification:
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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:
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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
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
Works great but very runny
Set name: Face - 1.7 oz.
I’d call this a liquid and not lotion. It literally pours out of the tube without even squeezing so has to be held upright at all times when the cap is off. Makes a real mess (and I do shake it well before opening as the instructions say).
Other than the packaging, I really like the product. It blends well with no white cast after rubbing in, is moisturizing without looking greasy at all or causing breakouts, and has provided good sun protection. Impressed! Also like that while water and sweatproof, it washes off with a gentle face cleanser at the end of the day unlike some of the zinc-based products I’ve tried that leave a thick coating and require scrubbing.
This is my first Blue Lizard product and I’ll probably keep using it as a daily sunscreen—but definitely not to throw in a bag and take to the beach because of the messy application. Bought the stick version to try out.
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Reviewed in the United States on July 1, 2022
★★★★★ 5
Great for sensitive skin and actually dries clear!
Set name: Body - 3 oz., Set name: Body - 3 oz.
I'm trying to be on top of my sunscreen application after YEARS of never wearing it. My skin is extremely sensitive and prone to eczema. Any chemical sunscreen that was applied to my body (especially the elbow/knee pits) would cause me to break out in horrible eczema patches. I switched to mineral sunscreen, but everything left a ghostly white sheen.
Luckily, this sunscreen does exactly as advertised. I've been using it daily for a week straight, and I have had no problems with it. The consistency of this product is thick, kinda sticky at first, and a bit hard to blend/spread out, but I think that's bound to happen with any sunscreen that's actually protective. It may also seem that it leaves a white cast initially, but after letting it dry for a minute or two, it becomes clear.
Overall I can't recommend this enough, and I'm glad to finally have a sensitive-skin-friendly mineral sunscreen that doesn't leave a white cast :)
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Where has this been my whole life
Set name: Face - 1.7 oz., Set name: Face - 1.7 oz.
Let me give you some background. I’m middle eastern. That means I tan well but have two different skin tones; my January skin and my July skin. I wear a watch and I’ve been out of the sun since September. My tan hasn’t totally faded but the lighter band, that’s my real skin color. That’s how I want to be all over.
I always try to make better choices in my skin products. I have tried so many mineral based sunscreens for my face and body but I usually end up returning to a chemical based one for several reasons.
HOWEVER, I have finally found the product I’ve been searching for. Blue Lizard leaves no white cast on my skin. It’s easy to rub in. It also does not get trapped in my dense, black eyebrows the way other products did. It would gross me out and look like I had flakes in my eyebrows. I just spent the week at Universal Studios and I did not burn. I didn’t tan either, which is great. Tanning is also a sign of sun damage. Chemical or mineral sunscreens often prevent sunburn but I still tan. I don’t want either. I am sold and will continue to buy this product. I feel great about that it has safer and better quality ingredients.
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Reviewed in the United States on April 4, 2026
★★★★★ 5
Works well but oily.
Set name: Face - 1.7 oz.
This works well but is not ideal if you want to wear under makeup. It has a very oily consistency. Price is good.
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Reviewed in the United States on November 1, 2025
★★★★★ 3
packed poorly, no respect for customer
Set name: Face - 1.7 oz.
Nice product
Poor packaging
Wonder if grey market
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Reviewed in the United States on June 6, 2026