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“Made a custom Handy soil meter that we can carry around for measuring soil moisture level. This is GROW, an open-source, easy-to-build soil monitor setup that comprises an XIAO expansion board paired with a soil moisture sensor. The values obtained …
“In today’s project, I tried to build my own pulse monitor that measures my heart rate in beats per minute (bpm) but also monitors the oxygen saturation levels in my blood, using an MAX30105 oximeter sensor coupled with an …
“A person with synesthesia may associate certain letters and numbers with certain colors. The principle of an Arduino RTC clock is old and has been described many times. But this display is new. The hours and minutes are shown on …
“The Temperature Card is a wearable XIAO and SSD1306-based device that displays the current temperature using an SHT40 sensor. Story Here’s something cool: The TEMPERATURE CARD The project is a wearable ID card-like device that has an OLED …
“In this project, we will build a tiny internet clock connected to your wifi to get time from NTP servers. Supplies: - Seeed Studio XIAO ESP32C3 - 0.91 Inch 128x32 OLED LCD Display - USB C cable - Connecting wires”
“In this project, we are making a 6-channel voltmeter that has 6 voltage dividers and an OLED screen that will show the reading from the diff Some special applications often have to measure the voltage from several parts at the …
“DIY smart home device based on XIAO ESP32C3 connecting DHT11 sensor and an OLED display to monitor humidity and temperature. Connect XIAO ESP32 C3 with the DHT11 via I2C Introduction: Creating your gadgets not only empowers you but also adds …
“Generate QR codes!!! In this tutorial I will show you how to generate QR codes and display them on tiny OLED display. This standard of 2D codes is incredibly popular and widely used. The best part? I found Arduino support …
“A small handy pocket TEMP Meter made from ESP32C3 driven MCU paired with an SSD1306 128x32-pixel screen, AHT10 is being used to take TEMP. So here’s something portable and useful: the Pocket TEMP Meter project. As the name suggests …
“I made a handheld game console that runs OG SPACE TRASH GAME using an XIAO expansion board. Here’s something fun: a portable pocket game console that incorporates an XIAO ESP32C3, an XIAO Expansion board, and some custom 3D printed …