Seeed Studio XIAO ESP32 S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 Camera Sensor, Digital Microphone, 8MB PSRAM, 8MB Flash, Battery Charge Supported, Rich Interface, IoT, Embedded ML …
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Availability:
In Stock.
Arrives
Monday, Jun 29
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Size: 1PCS
Color: ESP32S3 Sense
Features
- Powerful MCU Board: Incorporate the ESP32 S3 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
Brand: seeed studio
Model Name: XIAO ESP32S3 Sense
Ram Memory Installed Size: 8 MB
Memory Storage Capacity: 8 MB
CPU Speed: 240 MHz
RAM Memory Installed: 8 MB
Memory Storage Capacity: 8 MB
Processor Speed: 240 MHz
Connectivity Technology: Wi-Fi
Operating System: FreeRTOS
Processor Brand: Espressif
Wireless Compability: Infrared
Compatible Devices: Devices with Wi-Fi and BLE connectivity
RAM Memory Technology: PSRAM
Processor Count: 2
Total Usb Ports: 1
Smart Home Compatibility: Not Smart Home Compatible
Item Dimensions L x W x H: 0.83"L x 0.69"W x 0.83"H
Brand: seeed studio
Model Name: XIAO ESP32S3 Sense
Built-In Media: S3 Sense
Model Number: ESP32-S3 Sense
Mfr Part Number: 113991115-FA
Manufacturer: seeed studio
Warranty Description: 2 years
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Jun 29
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1PCS
Color: ESP32S3 Sense
Nice little camera. Fairly easy to program. Very very tiny. This one is a bit more money but it has the built in programming module to make flashing the firmware easier. It provides it's own web interface on your local network. Picture quality... well it's not 8K but decent enough. You need a 5V power supply but any phone charger or 5V battery will work fine. Don't buy it if you don't know what you are doing but it's good value if you are into tinkering.
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Reviewed in the United States on March 24, 2026 Reviewed in the United States on March 24, 2026 by Robert B. Hamilton
Size: 1PCS
Color: ESP32S3 Sense
Unsurprisingly gets super hot and crashes if you stream video for short amount of time especially at higher resolutions, but has some neat applications on github and a ton of features for a tiny toy. Lots of bang for the buck and fun for a tinkerer.
Reviewed in the United States on September 20, 2024 by Ama Ski
Size: 1PCS
Color: ESP32S3 Sense
The Seeed Studio XIAO ESP32 S3 Sense is an excellent compact board packed with features. Built-in Wi-Fi and BLE 5.0 make connectivity seamless, and the OV2640 camera plus digital microphone open up lots of possibilities for vision and audio-based projects. Having both 8MB PSRAM and 8MB Flash is a huge advantage for running more complex applications, including embedded ML. I really like the small form factor—it’s easy to integrate into IoT projects—and the fact that it supports battery charging makes it super practical for portable solutions. The interfaces are rich and well-documented, so getting started was smooth. Overall, this is a very capable and affordable development board for IoT, AI, and edge ML experiments. Highly recommended for makers, hobbyists, and developers!
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Reviewed in the United States on September 4, 2025 by Sajjad
Size: 1PCS
Color: ESP32S3 Sense
Purchased 3. 1 would not boot. The other two compiled and ran the cam server. The camera is VERY low quality with maybe 25-50 dead green pixels that require software correction to hide. The first images look good but the CCD starts to warm up and loses a great deal of sensitivity. The images after being on for 30 seconds become so washed out that they lose all color and clarity. Even low resolution setting doesn’t help. After 5 mins board is too hot to touch and the picture is almost greyed out completely. It is impressive how small it is I just wished they worked better. Perhaps a different camera will give better results. I use the ESP32 seeed mcus for other IOT projects (thermometers and hygrometers) and they work fantastic for that purpose.
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Reviewed in the United States on May 14, 2024 by Xirtion
Size: 1PCS
Color: ESP32S3 Sense
very practical and small for the price and functionality. The connectors are a little fragile so definitely be careful with that! It even comes with its own battery charging IC which is super cool for the size!!
Reviewed in the United States on March 20, 2026 Reviewed in the United States on March 20, 2026 by Ember
Size: 1PCS
Color: ESP32S3 Sense
Might work no idea, doesn't include the necessary pins to actually connect it. For like $3 more you can get one pre-solidred, thats what I thought this was. No pins. Not presolderd. Might work, cant test.
Reviewed in the United States on May 31, 2026 by Josh Hamman
Size: 1PCS
Color: ESP32S3 Sense
I love this little camera. It's been very fun to tinker around with. It was very easy using the Arduino IDE to upload a quick example and get going. I can confirm that you need to hold the boot button down before you connect USB to CPU before attempting to upload a sketch. At least I needed to. Also, check to make sure your type-c cable is good. Some type-c cables won't work when uploading sketches. I ran into this problem using a shoddy cable. Once I used a proper cable and held the boot button while connecting all was good, and I was able to obtain an IP address to view the camera output. Also, some reviews have mentioned the heat. When connected to a CPU, the device will indeed start to heat up. HOWEVER -- I have connected it to a little solar charger component I had sitting around, using a 3.7V 1200 mAh lipoly battery. There is absolutely zero heat. None whatsoever. I need to say that the camera doesn't pick up all to much in low light. But that's a very fair trade-off for the price and the size. The stream is a little laggy with higher resolutions. Still, I have walked around in my yard with this and have been able to easily stream around 150 feet away from my base without losing connection or having too much lag. I'm very happy with this little guy, I recommend, and will definitely be purchasing more.
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Reviewed in the United States on November 24, 2024 Reviewed in the United States on November 24, 2024 by Yikes Cyborg Run!
Size: 1PCS
Color: ESP32S3 Sense
I used a few of these to Jerry-rig tracking cameras to my VR headset. They all worked well, but I did run into a few minor issues: - The ribbon cable can be really hard to seat in this type of connector. The USB-C port sort of gets in the way, forcing you to insert it at an angle. - The board refused to let me flash firmware unless I kept the tiny, hard-to-press BOOT button held while plugging it in. This was pretty hard to do without letting go of the button. - These get EXTREMELY hot. The guide I was following recommends you all mount them close together, but for peace of mind I ended up having to wire a small fan to keep them cool. I'm only taking off one star because most issues boil down to limitations of the technology and/or user error.
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Reviewed in the United States on July 21, 2024 by Grant