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I have been working with this tiny microcontroller for a while now and it is really awesome in such a small form factor (literally just the size of your thumb!!!)
In the world of microcontrollers, size often matters. Enter the Seeeduino XIAO ESP32-S3 Sense, a compact yet powerful board that packs a punch when it comes to sensing applications. In this blog post, we'll delve into the capabilities of this tiny powerhouse and explore why it's a game-changer for IoT projects, wearables, and more.
Measuring just 20mm x 17.5mm, the Seeeduino XIAO ESP32-S3 Sense is brimming with features. At its heart lies the ESP32-S3, Espressif's latest addition to the ESP32 family, known for its enhanced performance and ultra-low power consumption. This chip brings Wi-Fi, Bluetooth, a camera module, and an integrated mems microphone, making the XIAO ESP32-S3 Sense suitable for a wide range of applications.
What sets the XIAO ESP32-S3 Sense apart is its integrated sensors. Whether you're building a weather station, a smart home device, or a wearable fitness tracker, the XIAO ESP32-S3 Sense has you covered. Its compact size makes it ideal for embedding into small-scale projects, while its powerful capabilities ensure accurate and reliable sensor readings.
A comparison against its Alternative
XIAO ESP32S3 Sense vs. ESP32-CAMXIAO ESP32S3 SENSEESP32CAM
- PSRAM -8MB PSRAM - 4MB
- FLASH RAM - 8MB FLASH RAM - 4MB
- MICROPHONE - MEMS MICROPHONE - NONE
- USB CONNECTION - USB-C USB CONNECTION - NONE
- GPIO PINS - 11+2 GPIO PINS - 10
- MicroSD Card - 32GB FAT MicroSD Card - 4GB FAT
- BATTERY CHARGER - YES BATTERY CHARGER - NO
However, the ESP32-CAM can also be used with an internal or external antenna, while the XIAO can only be used with an external one. Without the antenna, it's nearly impossible to connect to the wifi network (once I forgot to plug it in, and it made me lose a lot of time)
Application
The possibilities with the XIAO ESP32-S3 Sense are virtually endless. Here are just a few examples of how this tiny board can be put to use:
- Smart agriculture: Monitor soil moisture, temperature, and light levels to optimize crop growth and conserve water.
- Wearable devices: Create fitness trackers, smartwatches, and health monitoring devices that seamlessly integrate into everyday life.
I think it is really good for wearable tech (I am actually working on a project), especially because of its small size and its compatibility with EdgeImpulse
Edge Impulse Compatibility and Sense Craft AIEdge Impulse is a powerful platform for developing machine-learning models for edge devices. With the XIAO ESP32-S3 Sense's compatibility with Edge Impulse, developers can easily deploy machine learning algorithms directly onto the board, enabling real-time data analysis.
with SenseCraft AI Studio, you can effortlessly unlock the power of AI on your devices. Model Sharing and Collaboration: SenseCraft AI Studio allows you to upload and share your own trained AI models with the community.
ConclusionWith its compact size, powerful capabilities, and integrated microphone and camera, the Seeeduino XIAO ESP32-S3 Sense is a game-changer for sensing applications. Whether you're a hobbyist, a maker, or a professional developer, this tiny powerhouse offers a wealth of opportunities for innovation. I am really a big fan of this tiny development board
more info - https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/
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