Integrated audio input and output, enabling AI interaction and offline voice control
 ESP32-S3-Touch-LCD-3.5B |
 ESP32-S3-Touch-LCD-3.5B-C |
ESP32-S3-Touch-LCD-3.5B is a high-performance, highly integrated MCU board designed by Waveshare. Onboard 3.5inch capacitive touch IPS display, power management IC, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC, low power audio codec, and so on, which makes it easy for you to develop and integrate into the products quickly.
- Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
- Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory
- Type-C connector, improving device compatibility, easier to use
- Onboard 3.5inch IPS capacitive touch display for clear color picture display, 320 × 480 resolution, 262K color
- Built-in AXS15231B LCD & touch controller, using QSPI and I2C communication respectively
- Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.
- Onboard PCF85063 RTC chip, powered by main Lithium battery through AXP2101 chip, with reserved RTC battery header for connecting a backup battery, ensuring RTC function during the replacement of the main battery
- Onboard PWR and BOOT programmable buttons for easy custom function development
- Onboard 3.7V MX1.25 Lithium battery recharge/discharge header
- Adapting I2C, UART, USB, and multiple GPIO pins, for connecting peripherals and debugging
- Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design
- Onboard camera interface, compatible with mainstream cameras such as OV2640 and OV5640
- Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, battery charging, battery management, and battery life optimization, etc.
| Display Panel | IPS |
|---|---|
| Display Size | 3.5 inch |
| Resolution | 320 × 480 pixels |
| Display Colors | 262K |
| Brightness | 210 cd/㎡ |
| Contrast Ratio | 1000:1 |
| Driver IC | AXS15231B |
| Touch Type | Capacitive |
| Display Interface | QSPI |
| Touch Interface | I2C |
Allows access to online large model platforms such as DeepSeek, Doubao, etc.
Suitable for various smart device development, enabling human-machine interaction
Excellent display performance, 262K color, wide viewing angle
Supports high-quality audio processing, providing clear and high-quality audio input and output
Optional for OV5640 5MP camera module, suitable for image capture, video monitoring and other applications to meet different needs
* The OV5640 5MP camera module is only included in the ESP32-S3-Touch-LCD-3.5B-C version.
Comprehensive SDK, Dev Resources, Tutorials to Help You Easily Get Started
ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 ax/b/g/n) with 40 MHz of bandwidth support, Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh
| 1. ESP32-S3R8 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM |
12. Charge indicator |
| 2. Onboard antenna | 13. USB Type-C port |
| 3. W25Q128JVSIQ 16MB NOR-Flash |
14. ES8311 Low power audio codec chip |
| 4. Camera interface Supports mainstream cameras such as OV5640 / OV2640 |
15. Power supply indicator |
| 5. TF card slot | 16. Microphone |
| 6. IPEX 1 antenna connector Reserved connector, enabled via resoldering an onboard resistor |
17. SH1.0 RTC backup battery header For connecting rechargeable RTC battery |
| 7. MX1.25 speaker header | 18. MX1.25 Lithium battery header MX1.25 2P connector, for 3.7V Lithium battery, supports charging and discharging |
| 8. BOOT button | 19. 2.54mm pitch GPIO header Adapting available IO function pins for easy expansion |
| 9. RESET button | 20. PCF85063 RTC chip |
| 10. PWR button | 21. QMI8658 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer |
| 11. AXP2101 Highly integrated power management IC |
Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-3.5B
ESP32-S3-Touch-LCD-3.5B x1
6Ω 1W speaker x1
ESP32-S3-Touch-LCD-3.5B with case and OV5640 camera x1
No reviews yet. Be the first to share your experience!
For more discussion Click Here
Discover More In:
Category: View all Display
Fill out the form below and our team will get back to you with bulk pricing.
Integrated audio input and output, enabling AI interaction and offline voice control
|
ESP32-S3-Touch-LCD-3.5B |
ESP32-S3-Touch-LCD-3.5B-C |
ESP32-S3-Touch-LCD-3.5B is a high-performance, highly integrated MCU board designed by Waveshare. Onboard 3.5inch capacitive touch IPS display, power management IC, 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), RTC, low power audio codec, and so on, which makes it easy for you to develop and integrate into the products quickly.
- Equipped with ESP32-S3R8 Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
- Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and an external 16MB Flash memory
- Type-C connector, improving device compatibility, easier to use
- Onboard 3.5inch IPS capacitive touch display for clear color picture display, 320 × 480 resolution, 262K color
- Built-in AXS15231B LCD & touch controller, using QSPI and I2C communication respectively
- Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion gestures, counting steps, etc.
- Onboard PCF85063 RTC chip, powered by main Lithium battery through AXP2101 chip, with reserved RTC battery header for connecting a backup battery, ensuring RTC function during the replacement of the main battery
- Onboard PWR and BOOT programmable buttons for easy custom function development
- Onboard 3.7V MX1.25 Lithium battery recharge/discharge header
- Adapting I2C, UART, USB, and multiple GPIO pins, for connecting peripherals and debugging
- Onboard TF card slot for extended storage and fast data transfer, suitable for applications such as data recording and media playback, simplifying circuit design
- Onboard camera interface, compatible with mainstream cameras such as OV2640 and OV5640
- Adopts AXP2101 IC for efficient power management, supports multiple voltage outputs, battery charging, battery management, and battery life optimization, etc.
| Display Panel | IPS |
|---|---|
| Display Size | 3.5 inch |
| Resolution | 320 × 480 pixels |
| Display Colors | 262K |
| Brightness | 210 cd/㎡ |
| Contrast Ratio | 1000:1 |
| Driver IC | AXS15231B |
| Touch Type | Capacitive |
| Display Interface | QSPI |
| Touch Interface | I2C |
Allows access to online large model platforms such as DeepSeek, Doubao, etc.
Suitable for various smart device development, enabling human-machine interaction
Excellent display performance, 262K color, wide viewing angle
Supports high-quality audio processing, providing clear and high-quality audio input and output
Optional for OV5640 5MP camera module, suitable for image capture, video monitoring and other applications to meet different needs
* The OV5640 5MP camera module is only included in the ESP32-S3-Touch-LCD-3.5B-C version.
Comprehensive SDK, Dev Resources, Tutorials to Help You Easily Get Started
ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 ax/b/g/n) with 40 MHz of bandwidth support, Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh
| 1. ESP32-S3R8 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM |
12. Charge indicator |
| 2. Onboard antenna | 13. USB Type-C port |
| 3. W25Q128JVSIQ 16MB NOR-Flash |
14. ES8311 Low power audio codec chip |
| 4. Camera interface Supports mainstream cameras such as OV5640 / OV2640 |
15. Power supply indicator |
| 5. TF card slot | 16. Microphone |
| 6. IPEX 1 antenna connector Reserved connector, enabled via resoldering an onboard resistor |
17. SH1.0 RTC backup battery header For connecting rechargeable RTC battery |
| 7. MX1.25 speaker header | 18. MX1.25 Lithium battery header MX1.25 2P connector, for 3.7V Lithium battery, supports charging and discharging |
| 8. BOOT button | 19. 2.54mm pitch GPIO header Adapting available IO function pins for easy expansion |
| 9. RESET button | 20. PCF85063 RTC chip |
| 10. PWR button | 21. QMI8658 6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer |
| 11. AXP2101 Highly integrated power management IC |
Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-3.5B
ESP32-S3-Touch-LCD-3.5B x1
6Ω 1W speaker x1
ESP32-S3-Touch-LCD-3.5B with case and OV5640 camera x1
No reviews yet. Be the first to share your experience!
For more discussion Click Here
Discover More In:
Category: View all Display
Fill out the form below and our team will get back to you with bulk pricing.
Custom Requirements?
Related products
