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Seeed Studio is one of the world’s leading open source hardware company. We build hardware innovation platform for makers to grow inspirations into differentiating products.
- Features
- Hardware Overview
- Getting Started
- Battery Usage
- Deep Sleep Mode and Wake-Up
- FAQ
- Resources
- Tech Support & Product Discussion
Powerful CPU: ESP32-C3, 32bit RISC-V singlecore processor that operates at up to 160 MHzComplete WiFi subsystem: Complies with IEEE 802.11b/g/n protocol and supports Station mode, SoftAP mode, SoftAP + Station mode, and promiscuous modeBluetooth LE subsystem: Supports features of Bluetooth 5 and Bluetooth meshUltra-Low Power: Deep sleep power consumption is about 43μAPower Pins
1. 5V - This is 5v out from the USB port. You can also use this as a voltage input but you must have some sort of diode (schottky, signal, power) between your external power source and this pin with anode to battery, cathode to 5V pin. 2. 3V3 - This is the regulated output from the onboard regulator. You can draw 700mA 3. GND - Power/data/signal ground
Strapping Pins
According to the chip manual of ESP32C3, GPIO2, GPIO8 and GPIO9in the chip are Strapping Pins, the high and low level configurations of these pins may allow the chip to enter into different Boot modes, please pay attention to this point when you use these pins, otherwise it may prevent your XIAO from uploading or executing the program all the time.
First, we are going to connect XIAO ESP32C3 to the computer, connect an LED to the board and upload a simple code from Arduino IDE to check whether the board is functioning well by blinking the connected LED.
The XIAO ESP32C3 is capable of using a 3.7V lithium battery as the power supply input. You can refer to the following diagram for the wiring method. Instructions on the use of batteries: 1. Please use qualified batteries that meet the specifications. 2. XIAO can be connected to your computer device via data cable while using the battery, rest assur...
The XIAO ESP32C3 is designed to support deep sleep mode and wake-up functions. For the use of these two functions, we provide the following usage examples. If you are quick enough to turn on the serial monitor before the XIAO goes into deep sleep, then you can see the message output as shown below. This means that the XIAO is now "asleep". In the p...
Q1: My Arduino IDE is stuck when uploading code to the board
You can first try to reset the board by clicking the RESET BUTTON once while the board is connected to your PC. If that does not work, hold the BOOT BUTTON, connect the board to your PC while holding the BOOT button, and then release it to enter bootloader mode.
Q2: My board is not showing up as a serial device on Arduino IDE
Follow the same answer as for Q1above.
Q3: I want to reflash the bootloader with factory firmware
You can simply connect the board to a PC via USB Type-C and reflash the bootloader with factory firmware by using ESP RF Test Tool. 1. Step 1. Hold on the BOOT BUTTON and connect XIAO ESP32C3 to the PC to enter bootloader mode 2. Step 2.After it is connected, release the BOOT BUTTON 3. Step 3. Visit this page and download ESP RF Test Tool and Test Guide 1. Step 4. Extract the .zip, navigate to ESP_RF_Test_EN\ESP_RF_Test_EN\EspRFTestTool_v2.8_Manual and open EspRFTestTool_v2.8_Manual.exe 1. St...
[WiKi] First Look at the Seeed Studio XIAO ESP32C3[PDF] ESP32C3 datasheet[PDF] Seeed Studio XIAO ESP32C3 SchematicThank you for choosing our products! We are here to provide you with different support to ensure that your experience with our products is as smooth as possible. We offer several communication channels to cater to different preferences and needs.
14. Aug. 2024 · Seeed Studio XIAO ESP32S3 Sense integrates camera sensor, digital microphone and SD card supporting. 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.
13. März 2023 · The Grove ecosystem provides a convenient and user-friendly approach to prototyping and building electronic systems. Its modular nature, standardized connectors, and wide range of modules make it easy for both beginners and experienced makers to assemble and experiment with real electronics quickly.
Seeed Studio XIAO, the smallest Arduino boards for tinyML. Thumb-sized, powerful MCUs with ESP32, RP2040, nRF52840, and SAMD21. Perfect for space-conscious AI TinyML and IoT projects requiring wireless connectivity.
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