Data Logging with Arduino and an SD Card Module
Data logging is a crucial aspect of many IoT, environmental monitoring, and sensor-based projects. With an Arduino and an SD card module, you can store sensor data, timestamps, and other readings...
38-3D Blog
Data Logging with Arduino and an SD Card Module
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Digital Read and Write Using the Arduino Uno
The Arduino Uno provides the capability to interact with the real world using its digital pins. You can use these pins to control devices such as LEDs, motors, and relays,...
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How to Use Python to Communicate with an Arduino Uno Over Serial
Communicating between Python and Arduino Uno over serial allows you to control hardware using Python scripts or send data from the Arduino to Python for processing. This tutorial will guide...
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How to Use a Soil Moisture Sensor with Arduino
A soil moisture sensor measures the volumetric water content in the soil, making it ideal for smart gardening, agricultural automation, and irrigation systems. This tutorial will guide you through connecting...
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How to Use a Snow/Rain Sensor with Arduino
A snow/rain sensor is a device used to detect the presence of snow, rain, or water. It’s often utilized in weather monitoring, smart irrigation systems, and IoT projects. This tutorial...
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How to Use the BMP280 Temperature and Pressure Sensor with Arduino
The BMP280 is a high-precision sensor that measures barometric pressure, temperature, and altitude. It’s widely used in weather stations, altitude trackers, and IoT devices due to its accuracy and I2C/SPI...
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How to Use the TTP223 Touch Sensor Module with Arduino
The TTP223 is a capacitive touch sensor module that can replace traditional buttons in Arduino projects. It is easy to use, highly sensitive, and perfect for applications like touch-based controls,...
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How to Use the L298N Motor Driver with Arduino
The L298N motor driver is a popular module for controlling DC motors and stepper motors. It allows you to control motor speed and direction using PWM signals from Arduino, making...
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How to Use the BMP180 Barometric Pressure Sensor with Arduino
The BMP180 is a high-precision barometric pressure and temperature sensor that can be easily interfaced with Arduino using the I2C protocol. It is widely used in weather monitoring, altitude measurements,...
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How to Use the TXS0108E Voltage Level Shifter with Arduino
The TXS0108E is a bi-directional voltage level shifter that allows safe communication between devices operating at different voltage levels, such as 3.3V and 5V. It is commonly used to interface...
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How to Use the Micro SD Card Module with Arduino
The Micro SD Card Module allows Arduino to read and write data to a microSD card, making it ideal for data logging, storing sensor readings, or managing files in Arduino...
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How to Use the CD74HC4067 Multiplexer with Arduino
The CD74HC4067 is a 16-channel analog/digital multiplexer/demultiplexer that allows you to expand the number of input or output pins on your Arduino. It is particularly useful in projects requiring multiple...
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How to Use the KY-040 Rotary Encoder with Arduino
The KY-040 rotary encoder is a mechanical device used to measure angular position or rotation. It is commonly used in volume controls, menu navigation, and position tracking in robotics. This...
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How to Use the RC522 RFID Module with Arduino
The RC522 is a popular RFID module used for wireless communication and identification. It is widely utilized in access control systems, contactless payment systems, and inventory tracking. This tutorial will...