XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera, digital microphone
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Seeed Studio XIAO ESP32S3 leverages dual-core ESP32S3 chip, supporting both Wi-Fi and BLE wireless connectivities, which allows battery charge. It integrates built-in camera sensor, digital microphone. It offers 8MB PSRAM, 8MB FLASH, and external SD card slot. All of these make it suitable for embedded ML, like intelligent voice and vision AI.
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Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name "XIAO" here represents its half feature "Tiny", and the other half will be "Puissant". Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone, and SD card support. Combining embedded ML computing power and photography capability, this development board can be your great tool to get started with intelligent voice and vision AI.
Feature
- Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, mounted multiple development ports, Arduino / MicroPython supported
- Advanced Functionality: Detachable OV2640 camera sensor for 1600*1200 resolution, compatible with OV5640 camera sensor, integrating additional digital microphone.
- Great Memory for more Possibilities: Offer 8MB PSRAM and 8MB FLASH, supporting SD card slot for external 32GB FAT memory
- Outstanding RF performance: Support 2.4GHz Wi-Fi and BLE dual wireless communication, support 100m+ remote communication when connected with U.FL antenna
- Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices
- Pretrained Al model from Sense Craft AI for no-code deployment
Description
Seeed Studio XIAO ESP32S3 Sense is built around a highly integrated, Xtensa processor ESP32-S3R8 SoC, which supports 2.4GHz WiFi and low-power Bluetooth� BLE 5.0 dual-mode for multiple wireless applications. It has lithium battery charge management capability. As the advanced version of Seeed Studio XIAO ESP32S3, this board comes with a plug-in OV2640 camera sensor for displaying full 1600*1200 resolution. The base of it is even compatible with OV5640 for supporting up to 2592*1944 resolution. The digital microphone is also carried with the board for voice sensing and audio recognition. Sense Craft AI provides various pre-trained Artificial Intelligence (AI) models and no-code deployment to XIAO ESP32S3 Sense.Application
- Image processing
- Speech Recognition
- Video Monitoring
- Wearable devices
- Smart Homes
- Health monitoring
- Education
- Low-Power(LP) networking
- Rapid prototyping
Specification
| Item | ||
| Processor | ESP32-S3R8 Xtensa LX7 dual-core,32-bit processor that operates at up to 240 MHZ | |
| Wireless | Complete 2.4GHz Wi-Fi subsystem BLE: Bluetooth 5.0, Bluetooth mesh | |
| Built-in Sensors | / | oV2640 camera sensor for 1600*1200 Digital Microphone |
| Memory | On-chip 8M PSRAM & 8MB Flash | On-chip 8M PSRAM & 8MB Flash Onboard SD Card Slot, supporting 32GB FAT |
| lnterface | 1x UART,1x IIC,1x llS,1x SPl,11xGPIOs (PWM)?9x ADC,1x User LED,1x Charge LED 1x Reset button,1x Boot button | 1x UART,1x lIC,1x lIS,1x SPI,11x GPIOs (PWM),9xADC?1x User LED, 1x Charge LED,1x B2B Connector(with 2 additional GPIOs) 1x Reset button, 1x Boot button |
| Dimensions | 21 x 17.5mm | 21 x 17.5 x 15mm (with expansion board) |
| Power | Input voltage (Type-C): 5V lnput voltage (BAT): 4.2V | |
| Circuit operating Voltage (ready to operate): - Type-C:5V@19mA - BAT: 3.8V@22mA | Circuit operating Voltage (ready to operate): -Type-C: 5V@38.3mA - BAT: 3.8V@43.2mA (with expansion board) | |
| / | Webcam Web application: - Type-C: - - Average power consumption: 5V/138mA - - Photo moment: 5V/341mA - Battery: - - Average power consumption: 3.8V/154mA - - Photo moment: 3.8V/304mA | |
| / | Microphone recording & SD card writing:- Type-C: - - Average power consumption: 5V/46.5mA- - Peak power consumption: 5V/89.6mA- Battery: - - Average power consumption: 3.8V/54.4mA- - Peak power consumption: 3.8V/108mA | |
| Charging battery current?100mA | Charging battery current?100mA | |
| Low Power Consumption Model (Supply Power: 3.8V) | Modem-sleep Model:~ 25mA Light-sleep Model: ~ 2 mA Deep Sleep Model:~14 ?A | Modem-sleep Model: ~44mA Light-sleep Model: ~5mA Deep Sleep Model: ~3mA |
| Wi-Fi Enabled Power Consumption | Active Model: ~ 100 mA | Active Model: ~ 110 mA (with expansion board) |
| BLE Enabled Power Consumption | Active Model: ~85 mA | Active Model: ~ 102 mA (with expansion board) |
| Working Temperature | -40�C ~65�C | |
Part List
| XIAO ESP32S3 | x1 |
| Plug-in camera sensor board | x1 |
| Antenna | x1 |
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Buy XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera, digital microphone at STS - Kigali, Rwanda
XIAO ESP32S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 camera, digital microphone is available at SoftTech Supply, your trusted electronics shop in Kigali, Rwanda. We stock genuine electronic components including Arduino boards, Raspberry Pi, ESP32, ESP8266, various sensors, motors, displays, and thousands of other components for your IoT, embedded systems, and electronics projects. Visit our shop or order online for fast delivery across Rwanda. Need help selecting components or implementing your project? Contact STS for expert technical support and consultation.