Overview of MPU6050 Module MPU6050 Module The MPU6050 sensor module is an integrated 6-axis motion-tracking device. It includes a 3-axis gyroscope, 3-axis accelerometer, digital motion processor, and a temperature sensor, all within a single IC. The module’s auxiliary I2C bus allows it to accept inputs from other sensors, such as a 3-axis magnetometer or pressure …
Overview of DTMF MT8870 DTMF Decoder Module DTMF (Dual Tone Multi-Frequency) is a signaling technique in telecommunications that uses a combination of two specific tones (pure sine waves) to generate dial tones, commonly used in telephones. The MT8870 is a DTMF decoder that decodes the tones generated by each key press. It provides a 4-bit …
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Description MAX30100 Pulse Oximeter The MAX30100 Pulse Oximeter is a medical device designed to measure blood oxygen saturation levels, heart rate, and pulse strength. It uses a non-invasive technique to determine oxygen saturation in the blood. This module features a pair of Light Emitting Diodes (LEDs) that emit monochromatic red light at a wavelength of …
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Description Description BMP280 Barometer Sensor The BMP280, developed by Bosch Sensortec, is a widely used digital sensor for measuring barometric pressure and temperature with precision. This sensor is ideal for applications that require accurate atmospheric pressure and temperature data, including altitude tracking and health monitoring. Using advanced MEMS (Micro-Electro-Mechanical Systems) technology, the BMP280 delivers reliable …
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Overview of Ultrasonic Sensor The Ultrasonic Module HC-SR04 operates on the principle of SONAR and RADAR, making it useful for measuring the distance of an object within the range of 2 cm to 400 cm. The module consists of four pins: When a pulse of 10 µs or more is applied to the Trig pin, …
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Description BMP180 Barometer Sensor The BMP180, developed by Bosch Sensortec, is a widely used digital barometric pressure and temperature sensor known for its high accuracy and resolution. It is capable of measuring atmospheric pressure, temperature, and altitude. The BMP180 utilizes a piezo-resistive pressure sensor to measure absolute air pressure, while a temperature sensor compensates for …
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Overview of Thermocouple Thermocouple A thermocouple is made up of two distinct conductors forming an electrical junction at different temperatures. Due to the thermoelectric effect, this junction generates a voltage that varies with temperature. This voltage can be measured to determine the temperature. The analog-to-digital converter (ADC) output of this voltage can be processed by …
Overview of Thermistor A thermistor is a temperature-sensitive resistor whose resistance changes with variations in temperature. This change in resistance is used to measure temperature. Thermistors are categorized into two types: PTC (Positive Temperature Coefficient) and NTC (Negative Temperature Coefficient). They are commonly used as current limiters, temperature sensors, and overcurrent protectors. For more information …
Overview of Soil Moisture Soil Moisture Sensor Soil moisture refers to the amount of water present in the soil. It can be measured using a soil moisture sensor, which consists of two conducting probes. These probes act as electrodes, measuring the moisture content based on the resistance between them. The resistance between the two plates …
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Overview of RTC DS1307 RTC Module A Real-Time Clock (RTC) is used for tracking time and maintaining a calendar. To use an RTC, it must first be programmed with the current date and time. Once set, the RTC registers can be accessed at any time to retrieve the date and time. The DS1307 is an …
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