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Description
Waveshare 34212 ESP32-S3 Touch 1.54inch E-Paper AIoT Development Board 200 × 200 Resolution Supports Wi-Fi And BLE, 342121. The ESP32 S3 ePaper 1. 54 is an e Paper AIoT development board, equipped with ESP32 S3 microcontroller, which supports Wi Fi and BLE dual mode communication. Onboard 1. 54inch e paper display, features ultra low power consumption and ambient light readability, suitable for portable devices and long Batt life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low power audio codec chip circuit, and Lithium
1. The ESP32-S3-ePaper-1.54 is an e-Paper AIoT development board, equipped with ESP32-S3 microcontroller, which supports Wi-Fi and BLE dual-mode communication. Onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.
2. Adopts high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
3. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
4. Built-in 512KB Static RAM, 384KB ROM, with integrated 8MB Flash and 8MB PSRAM
5. Onboard 1.54inch e-paper display, 200 × 200 resolution, features high contrast and wide viewing angle
6. Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications
7. Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring
8. Onboard TF card slot for external storage of images or files
9. Onboard programmable PWR and BOOT side buttons for customized function development
10. Reserved 2 × 6 2.54mm pitch pin header for convenient external expansion
11. Equipped with the FT6336 capacitive touch IC, enabling touch data transmission via the I2C communication interface, effectively reducing GPIO resource consumption and improving system resource utilization and expansion flexibility.
Product Specifications:
1. Display Panel: E-Ink
2. Display Size: 1.54 inches
3. Resolution: 200 × 200
4. Grayscale Levels: 2
5. Communication Interface: SPI
6. Full Refresh Time: 2s
7. Display Colors: Black, White
8. Partial Refresh Time: 0.3s
9. Touch IC: FT6336
10. Display Mode: Reflective
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
4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Good moisturizer, not too oily.
I often times use this in the morning before starting my day and it tends to really keep it moisturized for at least 4-5 hours. This is someone who has really dry skin and it constantly always having to remoisturize throughout the day. Nonetheless, I would still keep up water intake and try not to touch your face too much after applying. Quality is great and it has a natural smell that is not overpowering. Would def recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2025
★★★★★ 3
Soothing
Feels good on, no major difference on the dry/flaky skin above eyelid, so time to see a dermatologist.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2025
★★★★★ 5
So far so good
I’ve been using the Eczema Honey Nourishing Face Serum, and overall I like it. It feels rich and soothing without irritating my sensitive skin. I’ve definitely noticed my face feels more hydrated and calm — but it’s still early to tell if it’s reducing eczema flare‑ups long-term.
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Reviewed in the United States on November 21, 2025
★★★★★ 5
Fast results for a very reasonable price.
I saw very fast results on the sun damaged skin on the tops of my thighs (I’m 62 and scorched myself at 16-17). Softer smoother skin on the backs of my arms and my crepey forearms.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
🐡🐡🐡 MuST-HaVe FoR GLoWiNG, eVeN SKiN 🐡🐡🐡
I’m absolutely loving this soap! The bars are 2.82 ounce each and 2 come in an order. They are the perfect size and have really worked wonders on my skin. After just a few weeks of use, my complexion looks noticeably brighter and more radiant. The soap has helped fade dark spots and even out my skin tone, leaving me with a smooth and glowing look. I appreciate that it’s SLS-free, paraben-free, and dermatologist-tested — it feels gentle on my skin but still effective. My skin doesn’t feel dry or stripped, just refreshed and rejuvenated. The soap lathers really well, and the scent is light and pleasant. Good thing 2 comes in a pack so I never have to worry about running out. If you’re looking for a way to brighten your skin, fade dark spots, or even out your tone, this soap is a must-try. It’s truly a 5-star product for glowing, healthy skin.
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Reviewed in the United States on April 28, 2025
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