Showing 17–32 of 162 results
The sensor array consists of 4 IR sensors which can either be used together or separately and can be placed in different locations as well. Each IR sensor in the array can be calibrated separately as they have different potentiometers as well. This can be used in a number of applications where we need to detect different objects….
470 Ohm NTC Thermistor is a special type of resistor whose value changes in accordance with its surrounding temperature. It is made by combining several metal oxides. This is an NTC (Negative Temperature Coefficient) type thermistor. Hence as the temperature increases then, the resistance of the thermistor decreases and vice versa. It provides resistance of…
An NTC thermistor reduces its resistance with an increase in temperature. NTC temperature thermistors have a negative electrical resistance versus temperature (R/T) relationship. The relatively large negative response of an NTC thermistor means that even small changes in temperature can cause significant changes in their electrical resistance. This makes them ideal for accurate temperature measurement…
An IR sensor array consists of 5 TCRT 5000 sensors at the bottom, an IR sensor emitter and receiver arrangement at the front to detect obstacles or obstruction and a bump switch ( more commonly known as a limit switch). The array can be used effectively in robotic applications like a line follower robot. Using…
Clock Display is powered by suppling 6-12V input. It shows 24h time just after supplying voltage through input. The battery in the clock display is used to remember the time the last set after the power is off. The switch in the Clock display which is connected through a wire offboard is used to adjust…
A sound sensor is a module that detects sound waves by measuring their intensity and converting them to electrical signals. The sound detection sensor module for Arduino determines whether or not a threshold value has been exceeded. A microphone detects sound and feeds it into an LM393 op-amp. An onboard potentiometer is used to adjust…
This sensor module contains 8 IR LED/phototransistor pairs. Each sensor has a separate digital I/O measurable output . This reflection sensor array is designed to be used as a line sensor, but it may also be used as a proximity or reflection sensor. The module serves as a carrier for eight IR emitter and receiver…
The NTC Power Thermistor has to be connected in series to the power source circuit to avoid the surge current at the instant when the electronic circuits are turned on. The device can effectively suppress the surge current, and its resistance and power consumption can be significantly reduced after that through the continuous effect of…
ACS712 20A Current Sensor Module consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. It provides economical and precise solutions for AC or DC…
ACS712 30A Current Sensor Module consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. It provides economical and precise solutions for AC or DC current…
ACS712 5A Current Sensor Module consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. It provides economical and precise solutions for AC or DC…
The ADXL345 is a versatile 3-axis accelerometer module known for its high-resolution measurements and digital output. With a wide measurement range and low power consumption, it’s ideal for various applications such as motion sensing, tilt sensing, and vibration monitoring. Its small size and SPI/I2C interfaces make it easy to integrate into projects.
The power of Hydrogen in any liquid can be measured with a total pH scale range of 0-14 where 7.0 is considered as a neutral value. The pH electrode has a single cylinder that allows direct connection to the input terminal of a pH meter, controller, or any pH device which has a BNC input terminal. You…
This is a TDS Meter Probe Water Quality Monitoring Sensor Module. It can be used to test the quality of domestic water, hydroponic water, and other types of water. This product accepts 3.3 ~ 5.5V wide voltage input and outputs 0 ~ 2.3V analog voltage, making it compatible with 5V or 3.3V control systems or boards….
This AS-10 10A Waterproof Auto On Off Street Light Sensor Control Switch can turn on or off light according to ambient light. Ambient temperature and humidity can’t affect it. Place the controller switch above the lamp to avoid any false switching. No other light except natural light should fall on the sensor. A knob is given…
This AS-06 6A Waterproof Auto On Off Street Light Sensor Control Switch can turn on or off light according to ambient light. Ambient temperature and humidity can’t affect it. Place the controller switch above the lamp to avoid any false switching. No other light except natural light should fall on the sensor. Specification Operating Voltage AC…