Hall Effect Sensor Module is used to Detect the proximity of a magnet. It is very much Smaller in size. When the magnetic field rises above a threshold level, the open-collector output transistor switches on, which pulls the logic-compatible output low and illuminates the on board LED indicator.

Module with Hall sensor with analog and digital output. It works with voltage from 2.3 V to 5.3 V. It provides the detection of a magnetic field. The output voltage of the sensor is proportional to the value of the induction of the magnetic field.

Features: 

1. 49E hall sensor
2. Features wide-range voltage comparator LM393
3. Adjustable sensitivity
4. Signal output indicator
5. The kit includes a cable with female ends

Package Includes:

1 x Hall Sensor
1 x 4-pin custom connector jumper wire

The 55100 is a miniature flange mounting hall effect sensor 25.5mm (1.004”) x 11.00m (0.433”) and only 3.00mm (0.118”) high with a choice of digital or programmable analog outputs. It is available as three-wire (voltage output) or two-wire (current output) versions. It’s case design enables screw or adhesive mounting and is capable of switching up to 24 Vdc and 20mA. It comes with a range of sensitivity and cable length options

Features:

1. The magnetically operated position sensor
2. Digital switch 3 – wire (voltage output)
3. Reverse/over-voltage protection
4. Built-in temperature compensation

Specifications:

1. Supply Voltage: 2.7 to 24
2. Output High Voltage: Sinking Output
3. Output Low Voltage: 0.4 @ 20mA
4. Output Current: 25
5. Current Consumption: 1.1 to 2.4
6. Switching Speed: 12
7. Temperature: -40 to +100

Package Includes:

1 x Hall Effect Proximity Sensor, Flange Mount, 55100 Series

The 55100 is a miniature flange mounting hall effect sensor 25.5mm (1.004”) x 11.00m (0.433”) and only 3.00mm (0.118”) high with a choice of digital or programmable analog outputs. It is available as three-wire (voltage output) or two-wire (current output) versions. It’s case design enables screw or adhesive mounting and capable of switching up to 24Vdc and 20mA. It comes with a range of sensitivity and cable length option

Applications:

1. Position and limit sensing
2. RPM measurement
3. Flow metering
4. Commutation of brushless DC motors
5. Angle sensing
6. Magnetic encoders

Features:

1. Magnetically operated position sensor
2. Digital or programmable analog types available
3. Medium, high or programmable sensitivities
4. Three-wire (voltage output) or two-wire (current output) versions
5. Reverse/Over voltage protection
6. Built in temperature compensation

Specifications:

1. Product: Hall Effect Proximity Sensor
2. Size: 19 mm
3. Operating Voltage: +3 to +24
4. Operating Temperature: 40 to + 100°C
5. Switching Speed: 12 kHZ
6. Wire connection: 3 Wires
7. Operating Current: 12.0 to 17.0mA

Note: For more info refer to datasheet

Product image can differ from actual product

Package Includes: 

1 x LITTELFUSE Hall Effect Proximity Sensor, Flange Mount, 55100 Series, 19 mm

The coulomb (symbol: C) is the International System of Units (SI) unit of electric charge. It is the charge (symbol: Q or q) transported by a constant current of one ampere in one second:1C=1A•1s. A Coulomb Counter is a device to measure the current that your devices or sensors are using.

The Grove – Coulomb Counter 3.3V to 5V (LTC2941) is based on LTC2941, its operating range is perfectly suited for single-cell Li-Ion batteries. A precision coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger. This module measures the number of amp-hours has been used, if you use a fully charged battery, you can test the amount of battery you have used, the remaining percentage, just like the remaining battery shown in your phone. Vice versa, if you are changing a battery, you can use this module to monitor the charging process.

Getting started with SeeedStudio Grove Coulomb Counter 3.3V to 5V (LTC2941)

Features: 

1. Indicates Accumulated Battery Charge and Discharge
2. High Accuracy Analog Integration
3. 1% Charge Accuracy
4. SMBus/I2C Interface

Application:

1. Low Power Handheld Products
2. Cellular Phones
3. MP3 Player
4. Cameras
5. GPS

Specification:

1. Operating Voltage 2.7V to 5.5V
2. Operating Temperature 0℃ to +70℃
3. Accuracy ±2ppm from 0°C to +40°C
4. Interface I2C
5. I2C Address 0x64

Package Includes :

1 x SeeedStudio Grove Coulomb Counter 3.3V to 5V (LTC2941)
1 x JST cable

MICRO SWITCH CS series linear current sensors incorporate our 91SS12-2 and SS94A1linear output Hall effect transducer (LOHETTM). The sensing element is assembled in a printed circuit board mountable housing. This housing is available in four configurations as shown in mounting dimension figures 1, 1a, 2, and 2a. Normal mounting is with 0.375 inches long 4-40 screw and square nut (not provided) inserted in the housing or a 6-20 self-tapping screw. The combination of the sensor, flux collector, and the housing comprises the holder assembly. These sensors
are ratiometric.

Applications: Motor Drive & Control, Safety, Sensing & Instrumentation, Robotics, Power Management, Communications & Networking, Automotive, Metering

Features:

1. Linear output
2. AC or DC current sensing
3. Through-hole design
4. Fast response time
5. Output voltage isolation from input
6. Minimum energy dissipation
7. Maximum current limited only by conductor size
8. Adjustable performance and built-in temperature compensation assures reliable operation
9. Accurate, low-cost sensing
10. Operating temperature range –25 to 85°C
11. Housing: PET polyester

Specifications:

1. Sensor Output: Voltage
2. Supply Voltage DC Min: 6V
3. Supply Voltage DC Max: 12V
4. Current Measuring Range DC: -125A to 125A
5. Current Measuring Range AC: -125A to 125A
6. Response Time: 3µsProduct
7. Range: CSLA SeriesFor Measuring: AC/DC
8. Sensor Type: Hall Effect, Open Loop
9. Current – Sensing: 100A
10. Number of Channels: 1
11. Output: Ratiometric, Voltage
12. Sensitivity: 29.7mV/N

Package Includes:

1 x Honeywell Hall Current Sensor -100A to 100A Source Micro Switch

A Hall effect sensor is an electronic device that is designed to detect the Hall effect, and convert its findings into electronic data, either to switch a circuit on and off, provide a measurement of a varying magnetic field, be processed by an embedded computer or displayed on an interface

The Hall effect is when a magnetic field is applied at right angles to the current flow in a thin film where an electric field is generated, which is mutually perpendicular to the current and the magnetic field and which is directly proportional to the product of the current density and the magnetic induction

Applications:

1. Researchers
2. Industrial facilities
3. Commercial businesses
4. The automotive industry

Specifications:

1. Sensing Range Max: 12.5MM
2. Supply Voltage DC Min: 3.8V
3. Supply Voltage DC Max: 24V
4. Sensor Terminals: Wire Leads
5. Output Configuration: Sink
6. Output Voltage: 400mV
7. Switching Speed: 0.1ms
8. Product Range: 55100 Series

Packages Includes:

1 x LITTELFUSE HALL EFFECT SENSOR, 12.5MM, 24VDC