# Magnetic and Hall Sensors

> Magnetic and Hall sensor modules: AS5600/TLE5012 encoders, digital/analog Hall sensors, reed switches, ACS758/WCS1800/WCS1600 current sensors, HMC5883L magnetometer

- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Category page: https://sigmanortec.ro/en/magnetic-and-hall-sensors
- Category: Mechatronics and IoT > Sensors and Modules > Magnetic and Hall Sensors
- Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest)

## Products (11)

### Magnetic encoder module, AS5600, 3.3V, I2C, Analog and Digital
- Page: https://sigmanortec.ro/en/magnetic-encoder-module-as5600-33v-i2c-analog-and-digital
- Details: https://sigmanortec.ro/en/llms/p/2113.md
- Price: 14.12 RON
- Availability: In stock; 1-2 zile
- Reference: 9945 · EAN: 5942345713755
- Specifications: Input Voltage: 3.3 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Magnetic encoder module AS5600, contactless, for precise rotation angle measurement. Supply and logic voltage 3.3V, with I2C, PWM and analog 0-3.3V outputs. The DIR pin sets the direction of angle increase (GND/VCC). Detection distance 0.5-3mm, axial magnetic field. Dimensions 23x23mm. Includes a neodymium magnet. Used in motors and automation projects to measure shaft rotation.

### TLE5012 magnetic encoder module, radial magnet, 3.3-5V
- Page: https://sigmanortec.ro/en/tle5012-magnetic-encoder-module-radial-magnet-33-5v
- Details: https://sigmanortec.ro/en/llms/p/2114.md
- Price: 35.40 RON
- Availability: In stock; 1-2 zile
- Reference: 9946 · EAN: 5948736875446
- Specifications: Input Voltage: 3.3 - 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Contactless magnetic encoder for precise angle measurement, ideal for motors and rotation sensing projects. Offers 12-bit resolution, I2C, PWM or analog outputs for quick integration with Arduino and other boards, operates at 3.3-5V with simple adaptation. Includes radial magnet and PCB with slots for easy mounting.
The TLE5012 high-precision magnetic encoder module uses the AS5600 IC with 12-bit angle measurement capability, compatible with Arduino and other development boards. It provides a reliable, non-contact solution for precise angular position measurement, making it ideal for motors and other applications that require precise rotation detection.

### Analog Hall sensor, magnetic, KY-035, 5V
- Page: https://sigmanortec.ro/en/analog-hall-sensor-magnetic-ky-035-5v
- Details: https://sigmanortec.ro/en/llms/p/2027.md
- Price: 4.15 RON
- Availability: In stock; 1-2 zile
- Reference: 9837 · EAN: 5948388974603
- Specifications: Input Voltage: 5 V; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.; Model: KY-035

Analog Hall sensor module KY-035, used to measure the intensity and polarity of a magnetic field, compatible with Arduino, ESP32 and ESP8266. Uses the 49E sensor, operates at 2.7-6V (specified input voltage 5V DC), current draw ~6mA, sensitivity 1.4-2.0mV/GS, operating temperature -40°C to 85°C, dimensions 18.5 x 15mm. Linear analog output with reference signal at half the supply voltage.

### Magnetic switch MC38, alarm, NC, 100V
- Page: https://sigmanortec.ro/en/magnetic-switch-mc38-alarm-nc-100v
- Details: https://sigmanortec.ro/en/llms/p/1984.md
- Price: 6.03 RON
- Availability: In stock; 1-2 zile
- Reference: 9800 · EAN: 5948278919202

MC38 magnetic contact for doors and windows, used in alarm and access control systems. NC contact, stays closed while the magnet is nearby and opens when separated. Supports up to 100V and 0.5A. Housing made of resistant ABS, quick mounting on frame and sash, with two wires for connection to the alarm system.

### SS495A 95A Solid State Sensor
- Page: https://sigmanortec.ro/en/ss495a-95a-solid-state-sensor
- Details: https://sigmanortec.ro/en/llms/p/724.md
- Price: 3.64 RON
- Availability: In stock; 1-2 zile
- Reference: 22065 · EAN: 5946462592569

The SS495A is a bipolar, ratiometric Hall-effect sensor for measuring position and variable magnetic fields. It operates at 4.5-10.5 VDC, input current 8.7 mA, sink/source output with maximum output voltage 0.2 VDC, response time 3 μs. Operating temperature: -40°C to +150°C. It has 3 pins (VCC, GND, OUT), radial pin configuration, rectangular case.

### Hall magnetic sensor KY-003 digital
- Page: https://sigmanortec.ro/en/hall-magnetic-sensor-ky-003-digital
- Details: https://sigmanortec.ro/en/llms/p/652.md
- Price: 3.03 RON
- Availability: In stock; 1-2 zile
- Reference: 33349 · EAN: 5949697267455

Hall magnetic sensor KY-003, digital, used to detect the presence of a magnetic field in projects with Arduino and other development boards. Powered at 5V, digital I/O output, fast response to a magnet, easy to integrate on a breadboard or in compact setups.

### HMC5883L 3-axis magnetometer sensor
- Page: https://sigmanortec.ro/en/hmc5883l-3-axis-magnetometer-sensor
- Details: https://sigmanortec.ro/en/llms/p/654.md
- Price: 35.68 RON
- Availability: In stock; 1-2 zile
- Reference: 22171 · EAN: 5944971267893

3-axis magnetometer module, reference 22171, model GY-273, used for measuring magnetic field and building a digital compass in Arduino or microcontroller projects. Operates at 3-5VDC supply voltage, uses the QMC5883L chip and communicates via IIC interface. Dimensions: 18 x 13 mm, compact format suitable for applications with limited space.

### Magnetic Reed Switch, N/O
- Page: https://sigmanortec.ro/en/magnetic-reed-switch-n-o
- Details: https://sigmanortec.ro/en/llms/p/97.md
- Price: 1.86 RON
- Availability: In stock; 1-2 zile
- Reference: 33391 · EAN: 5947275336890

Magnetic Reed Switch with N/O (normally open) contact, glass capsule, dimensions 2 x 14 mm, total length 45 mm. Switches quickly when a magnet approaches, suitable for position detection and opening monitoring in automation, alarms or industrial equipment.

### Current sensor, Hall, ACS758, linear, 3-5V
- Page: https://sigmanortec.ro/en/current-sensor-hall-acs758-linear-3-5v
- Details: https://sigmanortec.ro/en/llms/p/1697.md
- Price: 39.48 RON
- Availability: In stock; 1-2 zile
- Reference: 9584 · EAN: 5944987373182
- Specifications: Supply Voltage: 3; Maximum Input Voltage: 5; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.

Linear Hall current sensor module for precise measurement of DC current up to 50A, ideal for power supplies, inverters, motors and power monitoring. Operates at 3-5V, provides analog output proportional to current with Vout at rest VCC/2, sensitivity 40 mV/A and accuracy ±1.5%, with integrated filtering and amplification, compatible with Arduino and other boards.
The ACS758LCB-100B-PFF-T CJMCU-758 module, compatible with Arduino and other development boards, is a linear current sensor module, designed to detect and measure the current level in electrical circuits.

### Hall Current Sensor Module, WCS1800, AC-DC, 35A, 5V
- Page: https://sigmanortec.ro/en/hall-current-sensor-module-wcs1800-ac-dc-35a-5v
- Details: https://sigmanortec.ro/en/llms/p/2338.md
- Price: 56.16 RON
- Availability: In stock; 1-2 zile
- Reference: 88250 · EAN: 5941299511332
- Specifications: tension: NEEDLE; Supply voltage: 5 V; Sensor chip: WCS1800; Maximum measured current: 35 A

WCS1800 Hall current sensor module, for 5V systems, 5V DC supply voltage. Measures without breaking the circuit, the conductor passes through the module's hole. Analog output AOUT proportional to current, for bidirectional DC up to +/-35A and AC up to 25A, linearity 60mV/A. Digital output DOUT TTL with threshold adjustable via potentiometer (0.5A-35A) and overcurrent LED indicator. Board size 37x31mm.

### Hall sensor module WCS1600, AC-DC, 100A
- Page: https://sigmanortec.ro/en/hall-sensor-module-wcs1600-ac-dc-100a
- Details: https://sigmanortec.ro/en/llms/p/2151.md
- Price: 76.12 RON
- Availability: In stock; 1-2 zile
- Reference: 9979 · EAN: 5942462955229
- Specifications: Nominal Current: 100 A

Hall sensor module WCS1600 for non-invasive measurement of AC or DC current, without interrupting the circuit. Supply voltage 5V DC, measurement range DC: ±100A, AC: up to 70A, sensitivity 20 mV/A. The conductor passes through a 9 mm hole. Features an analog output (Aout) proportional to the current and a digital output (Dout) with threshold adjustable via trimmer. Module dimensions: 37 x 30 x 22mm.