There are 9 products.
- $13.00 In Stock
This float switch is used to sense the level of liquid within a tank. The switch has a built in reed switch allowing it to be activated though a magnetic field. This switch is made from non-toxic PP plastic which can float on must liquid. The switch is rated for 36V 0.5A.
- $7.90 In Stock
This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're often used to detect when a door or drawer is open, which is why they have mounting tabs and screws. You can...
- $3.50 In Stock
This hall effect count sensor has both an analog and digital output. You can use this sensor as a wheel encoder by simply attaching any magnet to the wheel. The operating voltage for the sensor is between 3.3V to 5V with an adjustable output threshold.
- $54.30 In Stock
This is a breakout board for Honeywell’s HMC5843, a 3-axis digital compass. Communication with the HMC5843 is simple and all done through an I2C interface. There is no on-board regulator, so a regulated voltage of 2.5-3.3VDC should be supplied. The breakout board includes the HMC5843 sensor and all filtering capacitors as shown. The power and 2-wire...
- $12.85 In Stock
The HMC5883L sensor is a 3-axis digital compass, provides compass heading accuracy of up to 1° to 2°. Communication with the HMC5883L is simple and are all done through an I2C interface. This module has an onboard voltage regulator where users can supply anywhere between 3.3 to 6V to this board.