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- Stock: 1 in Stock
- SKU: 06879
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Seeed Studio XIAO ESP32C3 - RISC-V Tiny MCU Board with Wi-Fi & Bluetooth 5.0 - Battery Charge Supported - Power Efficiency and Rich Interface
Seeed Studio XIAO ESP32C3 is an IoT mini development board based on the Espressif ESP32-C3 WiFi/Bluetooth dual-mode chip. ESP32-C3 is a 32-bit RISC-V CPU, which includes an FPU (Floating Point Unit) for 32-bit single-precision arithmetic with powerful computing power. It has excellent radio frequency performance, supporting IEEE 802.11 b/g/n WiFi, and Bluetooth 5 (BLE) protocols.
This board comes included with an external antenna to increase the signal strength for your wireless applications. It also has a small and exquisite form-factor combined with a single-sided surface-mountable design. It is equipped with rich interfaces and has 11 digital I/O that can be used as PWM pins and 3 analog I/O that can be used as ADC pins. It supports four serial interfaces such as UART, I2C and SPI. There is also a small reset button and a bootloader mode button on the board. XIAO ESP32C3 is fully compatible with the Grove Shield for Seeeduino XIAO and Seeeduino XIAO Expansion board except for the Seeeduino XIAO Expansion board, the SWD spring contacts on the board will not be compatible.
User Manual / Datasheet / Example Codes Etc.
Features
- Flexible MCU Board: Incorporate the ESP32-C3 32-bit RISC-V chip, operating up to 160 MHz, mounted multiple development ports, supported by Arduino / CircuitPython
- Outstanding RF performance: Implement complete Wi-Fi functions and Bluetooth Low Energy, while supporting communication over 100m with a U.FL antenna
- Elaborate Power Design: Provide 4 working modes as low as 44 μA in deep sleep mode, while supporting lithium battery charge management
- Thumb-sized Design: 21 x 17.8mm, Seeed Studio XIAO series classic form factor and elegant productization of single-sided components mounting, suitable for wearable devices
- Perfect for Production: Breadboard-friendly & SMD design, no components on the back
Specifications
- Processor: ESP32-C3 SoC RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz
- Wireless
- Complete 2.4GHz Wi-Fi subsystem
- Bluetooth 5.0/ Bluetooth mesh
- On-chip Memory: 400KB SRAM & 4MB Flash
- Interface
- 1x UART, 1x IIC, 1x SPI,11x GPIO(PWM), 4x ADC
- 1x Reset button, 1x Boot button
- Dimensions: 21 x 17.8mm
- Power
- Circuit operating voltage: 3.3V@200mA
- Charging current: 350mA/100mA
- Input voltage (VIN): 5V
- Deep Sleep Power Consumption: Deep Sleep Model: >44 μA
- Wi-Fi Enabled Power Consumption
- Active Model: <75 mA
- Modem-sleep Model: <25 mA
- Light-sleep Model: <4 mA
- BLE Enabled Power Consumption
- Modem-sleep Model: <27 mA
- Light-sleep Model: <10 mA
- Working Temperature: -40°C ~ 85°C
Applications
- Internet of Things
- Wearable devices
- Health monitoring
- Education
- Low-Power(LP) networking
- Rapid prototyping
Package Includes
- 1x Seeed Studio XIAO ESP32C3
- 1x Antenna
- 2x 7 Pin Header
Hardware Overview

Pinout Definition

Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)











