Content for Seeeduino XIAO

Seeeduino XIAO

The Seeeduino XIAO is the smallest member of the Seeeduino family. It carries the powerful ATSAMD21G18A-MU which is a low-power microcontrollers. On the other hand, this little board has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for wearable devices and small projects. Seeeduino XIAO has 14 GPIO PINs, which can be used for 11 digital interfaces, 11 mock interfaces, 10 PWM interfaces (d1-d10), 1 DAC output pin D0, 1 SWD pad interface, 1 I2C interface, 1 SPI interface, 1 UART interface, Serial communication indicator (T/R), Blink light (L). The colors of LEDs(Power,L,RX,TX) are green, yellow, blue and blue. Moreover, Seeeduino XIAO has a Type-C interface which can supply power and download code. There are two reset button, you can short connect them to reset the board.

DIY Fingerprint Login for Any Computer (XIAO + Arduino +…

“You rest your finger on the sensor. The light will come on, and if it is the correct finger, it types in your password for you. So, it seems like everything nowadays has some sort of biometric login. My work …

Blood Oxygen Heart Rate Meter

“This instructables show how to use MAX30102, XIAO and a tiny display to build a blood oxygen and heart rate meter. This project use Maxim Integrated MAX30102 Biosensor to detect pulse oximeter and heart rate. However, the official sample is …

Xiao Mx MIDI Device

“A simple MIDI device that uses the Adafruit TinyUSB library, a Seeed Studio Xiao, 6 Cherry Mx stabilised switches and 5 9mm Alpha pots.”

Xiao CV Sequencer

“Many modular synthesizer systems use Control Voltages (CV) to pass note information from one module to the other. When I started building my first modular VCO, I didn’t have a keyboard/sequencer capable of outputting CV signals, so I …

Seeeduino XIAO

The Seeeduino XIAO is the smallest member of the Seeeduino family. It carries the powerful ATSAMD21G18A-MU which is a low-power microcontrollers. On the other hand, this little board has good performance in processing but needs less power. As a …

Indoor Hand-held Co2 Detector

“How do people know there is enough air exchange in their rooms? There is a simple way to make that determined by Seeeduino XIAO. Project Background Most transmissions of coronavirus occur indoors, the majority of those cases are caused by …

Jump Yo’ Rex

“Play T-Rex game on Google Chrome using Seeeduino XIAO (CircuitPython) and LIS3DH accelerometer. Want to be a desperate T-Rex who’s ready to explore the wondrous 2-D, 8-bit, binary colored world of Google Chrome with joy and excitement ? So make …

RC Car (Arduino-Based 3D Resin Printed) RC_Car_RP

“Version 1 of my design for an RC Car using an Arduino Nano and a Seeeduino XIAO. I call this RC_Car_RP. A lot can happen in a few weeks with enough resin and persistence. The first version of my 3D …

Seeeduino XIAO Expansion Board - Heart Rate

“The Seeeduino XIAO can be a more comfortable device of measuring heart rate. This simple and inexpensive project is based on the Seeeduino XIAO expansion board to report the heart rate. the device used has an I2C two-wire interface and …

Pocket Distance Alarm V2 - Seeeduino XIAO

“According to a press release from the Ministry of Health on Thursday, Singapore has announced stiff fines and jail for those who do not observe social distancing measures put in place to contain the coronavirus outbreak. People who do not …

Runaway Spider

“This spider will keep quiet in the night. But once there is light, the spider will start to vibrate, avoiding the light. Story Spider-Man is my favorite Marvel hero, and for a long time, I fantasized about having a super-powerful …

Build a simple USB HID Macropad using Seeeduino Xiao & CircuitPython

“I recently got into Mechanical Keyboards and thought it would be fun to build my own 8 key mechanical macropad. The process is pretty easy and made even easier with the addition of the Seeduino Xiao which is super cheap …

TinyUSB Stack on Seeeduino XIAO

“Unlike the Arduino Uno and Arduino Nano, the Seeeduino XIAO onboard USB is not supported by the common USB-to-serial chip. These chips are usually FT232, CP2102, CH340, and etc. The main chip ATSAMD21 of Seeeduino XIAO is natively supporting …