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SR04 Ultrasonic Sensor Features The SRF04 ultrasonic distance sensor can be used to measure distance with high accuracy. The basic working principle of this sensor is that it produces a high-level signal and sends it to the obstacle. Then the receiver detects the returned wave. The time between the transmission and reception of the signal allows us to calculate the distance to an object. Note When the Trig pin is set High, the sensor generates and sends ultrasonic sound. At that moment the Ech...

Single Axis 1:120 Gear Motor Features If you work in electronics and robotics field, you have come across DC motors at least once. These motors are one of the most widely used elements in electronics and robotics. These motors convert direct current electrical energy into mechanical energy.An external source provides power for the stator of these motors. As a result, the current flowing through the stator creates a uniform field under the poles. Of course, permanent magnet can supply the stator field, ...

Overview In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code. What You Will Learn How soil moisture sensors work How to use soil moisture sensor with Arduino Soil Moisture Sensor - How Does It Work? The soil moisture sensor consists of two probes that measure the volume of water in the soil. The two probes allow the electric current to pass through the soil and, according to its resistance,...

3.5 INCH Full Color Touch TFT Display Features The TFT display is a kind of liquid crystal display that is connected to each pixel using a transistor, and it features low current consumption, high-resolution and backlight. The resolution is 480x320 pixels, and it has a twelve-wire SPI Parallel interface and white backlight. The driver of this display is ILI9486. Download the datasheet of this module here.  [wpdm_package id='22183'] 3.5 INCH TFT LCD Display Pin...

GY-801 IMU Module Features The GY-801 sensor module is a precise 9-axis sensor which includes L3G4200D (Gyroscope), ADXL345 (Accelerometer), MMC5883MC (Magnetometer) and BMP180 (Barometric Pressure/Temperature) ICs.All these ICs use I2C protocol for communication. This module is also used in the development of ground and flying robots. To download the datasheet of GY-801 module, click here.[wpdm_package id='22867']To download the datasheet of L3G4200D sensor, click here.[...

ADS1232 24-Bit ADC Module Features Almost all microcontrollers come with ADC pins, but they lack high precision. In a lot of projects, analog values need to be measured with high accuracy, or the voltage level of the measured signal is not within the microcontroller measurement range, or even the microcontroller used doesn’t have an ADC pin. In such cases, analog to digital converter modules are used.ADS1232 module is an analog to digital converter module that has 24-bit precision. This module can be ...

Are you looking to burn a bootloader and program AVR microcontrollers easily and efficiently? In this tutorial, we will guide you through the process using an Arduino Uno board and the Arduino IDE software. By utilizing the In-circuit Serial Programmer (ISP) feature of an Arduino Board, you can quickly install the bootloader and program various AVR microcontrollers. Overview There has definitely been times that:Your microcontroller IC has been burntOr you have obtained a new microcontroller and are...

What is ADXL375 Accelerometer Module? The ADXL375 module is an ultra-accurate 3-axis accelerometer sensor. This accelerometer can measure up to 200 g of force in three axes (X Y Z) (g: the gravity acceleration, which is around 9.8 meters per square second. In simpler words: nearby the acceleration of a spaceship rocket!!!)Other useful features: I2C and SPI interfaces for communication as well as two interrupt pins that can be configured independently.ADXL375 is an advanced version of ADXL345 and ADXL343...

GY-25 Module Features The GY-25 sensor module is a high-resolution 3-axis sensor based on the MPU6050 sensor. It includes a 3-axis gyroscope and a 3-axis accelerometer, all in the MPU6050 sensor chip. The GY-25 module also has a microcontroller called the 32F030F4P6. Its role is to process and convert data from the MPU6050 sensor to obtain the angle value. The microcontroller and Arduino board communicate with the GY-25 module through the UART interface. In addition, the GY-25 module has an I2C interface fo...

TM1637 Display Module Features The 4-digit 7-segment display module—with a TM1637 driver—can display various outputs. It communicates with the microcontroller using only two pins—SCL and SDA. The chip of the TM1637 Display Module allows us to scan the 8*2 keypad. This module also offers eight different modes to adjust the display background light. In addition, it operates within a voltage range of 3.5 to 5V. Below, you can download the TM1637 driver datasheet.  [wpdm_package id='26859'] TM163...