
Production-Ready Design with Fusion PCBA Support
All Seeed Studio XIAO dev boards feature a production-optimized SMD (Surface Mount Device) design with standardized stamp holes, making it perfect for commercial PCBA (Printed Circuit Board Assembly) integration.
Note
XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here to see more info.
Seeed Studio has provided the Grove Starter Kit along with free and detailed courses for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience.
Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course.
You can have access to the Seeed Studio Grove ecosystem by connecting it to the compatible Seeed Studio XIAO expansion board. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Get started and explore the infinite possibilities of the Seeed Studio XIAO series!
If you are interested in programming embedded machine learning, we have Codecraft visual programming that can help you quickly start your own TinyML project. And we have set up a #tinyml channel on our Discord server, please click to join for 24/7 making, sharing, discussing, and helping each other out.
We already have 15 XIAO products based on different solutions in the XIAO family, to help you better understand the differences and choose the most suitable part for your projects, please refer to the Seeed Studio XIAO Series Page.
Parameter | Seeed Studio XIAO ESP32-S3 | |
Processor | ESP32-S3R8 SoC | ESP32-C3 SoC |
Xtensa LX7 dual-core, 32-bit processor running up to 240 MHz | RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz | |
Wireless | Complete 2.4GHz WiFi subsystem | |
Bluetooth Low Energy 5.0 / Bluetooth Mesh | ||
On-chip Memory | 8MB PSRAM & 8MB Flash | 400KB SRAM & 4MB Flash |
Interface
| 1x UART 1x IIC 1x SPI 11x GPIO(PWM) 9x ADC 1x User LED 1x Charge LED | 1x UART 1x IIC 1x SPI 11x GPIO(PWM) 4x ADC 1x Charge LED |
1x Reset button 1x Boot button | ||
Dimensions | 21 x 17.8mm | |
Power(Typ.) | Input voltage (Type-C): 5V Input voltage (BAT): 3.7V | Input voltage (Type-C): 5V Input voltage (BAT): 3.7V |
Circuit operating Voltage: - Type-C: 5V@19mA - BAT: 3.8V@22mA | Circuit operating Voltage: - USB:5V@9mA - BAT:3.8V@9mA | |
Charging current: 50mA(Fast) / 3.8mA(Trickle) | Charging current: 380mA(Fast) / 40mA(Trickle) | |
Low Power Consumption Mode(Typ. ) (Supply Power: 3.8V) | Modem-sleep Model: 27 mA Light-sleep Model: 2mA Deep Sleep Model: 14 μA | Modem-sleep Model: 24 mA Light-sleep Model: 3 mA Deep Sleep Model: 44 μA |
WiFi Enabled Power Consumption(Typ. ) | Active Mode: 220 mA | Active Mode: 103 mA |
BLE Enabled Power Consumption(Typ. ) | Activex Mode: 217 mA | / |
Working Temperature | -40°C ~ 65°C | -40°C ~ 85°C |
*XIAO ESP32 S3 version was not included the B2B connector.
XIAO ESP32S3 | x1 |
Antenna | x1 |
7 Pin Header | x2 |
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Seeed Studio XIAO ESP32S3 leverages 240MHz Xtensa 32-bit LX7 dual-core processor, supporting both WiFi and BLE 5.0 wireless connectivities and a 2.4GHz Rod antenna. Ideal for the Internet of Things, Smart Homes, Wireless wearable devices, Robotics, etc.