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Make an informed decision between LTE smartwatches and compact smartphone setups, recognizing trade-offs in battery life, app compatibility, and audio quality.
Waveshare ESP32-S3R8 Touch LCD Round Display Development Board: High performance dual-core processor up to 240MHz
This ESP32-S3 development board is for makers and hobbyists building smart home gadgets, like a custom indoor camera or a pet monitor. While it's a powerful tool for home security projects, it also simplifies prototyping with its all-in-one design.
The round touch display makes it easy to set up a user interface without extra parts. You can quickly test two-way audio using the built-in microphone and speaker. The motion sensor triggers alerts accurately, so you know when something moves in the room. Connect it to Wi-Fi for remote access, and it works with Alexa compatible systems for voice control.
With the USB-C port, you recharge the battery in minutes. The dual-core processor handles multiple tasks smoothly, so your device runs without lag. This board helps you create reliable, functional projects with less hassle.
Features
- 1.46 inch round touch LCD with 412x412 resolution
- 2.4GHz Wi-Fi and Bluetooth 5.0 LE connectivity
- Onboard 6-axis IMU with accelerometer and gyroscope
- Built-in microphone and speaker for audio play
- USB Type-C port and TF card slot expansion
- High performance dual-core processor up to 240MHz
General specs
- Brand: Waveshare
- Model: ESP32-S3R8
- Seller: Banggood
- ID: 2030505
- ROM: 384KB
- Sram: 512KB
- Model: S3 Touch LCD 1.46B, S3 Touch LCD 1.46
- Psram: 8MB
- : 2.4GHz 802.11 b/g/n
- USB Port: USB Type-C
- Bluetooth: Bluetooth 5.0 LE
- CPU Cores: 2
- Gyroscope: 3-axis
- Processor: ESP32-S3R8 Xtensa 32-bit LX7 dual-core
- Imu Sensor: QMI8658 6-axis
- Audio Input: Microphone
- Clock Speed: 240MHz
- Audio Output: Speaker
- Battery Type: 3.7V lithium
- Display Size: 1.46 inch
- Display Type: Touch LCD
- Flash Memory: 16MB
- Accelerometer: 3-axis
- Display Shape: Round
- Display Colors: 16.7M
- Expansion Slot: TF card slot
- Battery Connector: MX1.25
- Display Resolution: 412 x 412
- Processor Architecture: 32-bit
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
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$29.30
Last price update: 3/4/26
Available to order
Price History for seller Banggood
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United States
United States
Available
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| Brand | Waveshare | Waveshare | LILYGO | Huawei | Mibro | |
| Model | ESP32-S3R8 | ESP32-S3R8 | T-Watch-S3 | Watch Fit | GA05773-US | T1 |
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| Rating |
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| Price | $29.30 | $37.62 | $55.05 | $70.99 | $279.99 | $44.99 |
| Seller | Banggood | Banggood | Banggood | Gshopper | Amazon | Gshopper |
| Update | Mar 4, 2026 | Mar 4, 2026 | Mar 4, 2026 | Jul 25, 2024 | Dec 6, 2025 | Jul 25, 2024 |
| Processor | ESP32-S3R8 Xtensa 32-bit LX7 dual-core | ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, 240MHz | ESP32-S3 | |||
Waveshare ESP32-S3R8 High performance dual-core processor up to 240MHz
$29.30
When this device makes sense
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