Analog Liquid Level Sensor (FS-IR02)
This is a photoelectric liquid level sensor that is operates using optical principles. The advantages of this are good sensitivity and no need for mechanical parts – meaning less calibration! The corrosion resistant probe is easily mounted and can handle high temperature and high pressure. The sensor is equipped with an interface adapter for compatibility with the DFRobot “Gravity” interface.
- Model: FS-IR02
- Type: Photoelectric liquid level sensor
- Operating voltage: 5 VDC
- Output current: 12 mA
- Working temperature: – 25 ~ 105 ℃
- Low level output: < 0.1 V
- High level output: > 4.6 V
- Liquid level detection accuracy: ±0.5 mm
- Material: PC
- Measuring range: No limit
- Life: 50,000 hours
- Dimension: 28 x 28 mm/ 1.1 x 1.1 inches
- Cable Length: 450mm
- Weight: 26g
Only logged in customers who have purchased this product may leave a review.
MQ-5 Gas Sensor
The MQ5 Gas Sensor module is useful for gas leakage detecting. It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on. The sensitivity can be adjusted using the on-board potentiometer, and you’d use this sensor by reading the analog pin to which it is connected.₨250.00
Force Sensitive Resistor 0.5
This is a force sensitive resistor with a round, 0.5″ diameter, sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg.₨1,475.00
IR Obstacle Avoidance Sensor
The sensor module light is adaptable to the environment, the working voltage of 3.3 V to 5 V.
It has a pair of infrared transmitting and receiving tube, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving by the tube.
After the comparator circuit processing, green indicator will light up, at the same time the signal output interface output a digital signal (a low level signal), can be adjust the detection distance through the potentiometer knob, effective distance range 2 ~ 80 cm, easy to assemble and use. So it can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and so on many occasions.₨250.00
GY-273 Magneto HMC5883L
This is a breakout board for Honeywell’s HMC5883L, a 3-axis digital compass. Communication with the HMC5883L is simple and all done through an I2C interface, making it Arduino compatible.
This module can be connected to variety of microprocessors via I2C bus. It comes with a 5V->3.3V regulator, I2C pull-ups on the 3.3V internal power-supply and decoupling capacitors. This module also supports I2C communication at both 3.3V-5V logic level, you can interface this module directly from an Arduino, no pull-ups resistors needed, since they are already included in the module.₨350.00