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Force sensor FSR-406 - 2kg square 38mm - Pololu 1645

Force sensor changes its resistance when the force applied to the square tip, increases. The sensor in the form of a rectangle with side of 38 mm.
Index: PLL-01040
Index: PLL-01040
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Piezoelectric membrane with wires - 20mm - SparkFun SEN-10293

The piezoelectric elements are useful for detecting the vibration or knocking. You can use them in a simple way by reading the voltage at the output. It can also be used for...
5.0 (4)
Index: SPF-11152
Index: SPF-11152
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Regular price €1.90 Price €1.90

Module with Hall sensor, magnetic field

Module with Hall sensor, analog magnetic switch. It allows for the detection of the magnetic field. The module has no soldered passive elements. It works with voltage of 5 V.
5.0 (8)
Index: OST-14290
Index: OST-14290
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Regular price €1.00 Price €1.00

Door open limit switch - black

A simple door opening sensor in black plastic case. Pressing the bolt causes an open circuit between the two contacts.
4.7 (2)
Index: SES-03794
Index: SES-03794
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Regular price €1.50 Price €1.50

Limit switch - endstop - for 3D printers - Creality

A  limit switch (Endstop) is a component used in 3D printers to stop moving parts of the system - such as carriage or table movements. It also detects when the X, Y or Z axes...
5.0 (8)
Index: CRL-19684
Index: CRL-19684
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Regular price €1.50 Price €1.50

IR receiver CHQ1838 - 38kHz

IR receiver CHQ1838. It is operating at a frequency of 38 kHz.
Index: GRL-12528
Index: GRL-12528
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Regular price €1.50 Price €1.50

MCP9808 - high precision I2C temperature sensor - Adafruit 1782

Module with digital thermometer MCP9808 operating in the range of -40 °C to 125 °C with an average accuracy of 0.25 C. It communicates via the I2C bus, it is powered with the...
5.0 (2)
Index: ADA-03144
Index: ADA-03144
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Regular price €6.90 Price €6.90

Magnetic sensor to open door/window - reed switch relay HO-03N

Wired proximity sensor activated magnetically. The device is used to determine the position of doors and windows. Case dimensions - 6,5 x 14 mm.
5.0 (4)
Index: SES-03254
Index: SES-03254
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Regular price €2.90 Price €2.90

Force sensor FSR-400 - 2kg round 5mm - Pololu 1695

The force sensor reduces its resistance when the force put to the round tip, accumulates. The sensor is round with a diameter of 5 mm.
5.0 (1)
Index: PLL-00752
Index: PLL-00752
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Regular price €9.90 Price €9.90

Electret microphone and OPA344 amplifier module - SparkFun BOB-12758

Module with microphone and operational amplifier. The output signal is amplified 100 times so the system can be connected directly to the analog inputs of microcontrollers.
5.0 (1)
Index: SPF-01614
Index: SPF-01614
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Regular price €9.90 Price €9.90

Gravity - analog water pressure sensor - DFRobot SEN0257

Analog sensor designed to measure water pressure, manufactured by DFRobot. It uses a 3-pin Gravity interface. The supported input voltage (standard) is 5 V , and the...
4.8 (9)
Index: DFR-19273
Index: DFR-19273
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Regular price €23.50 Price €23.50

Proximity sensor HSDL-9100-021 60mm

Miniature proximity sensor from Avago Technologies to detect objects at a distance from 0 to 60 mm.
Index: SES-01401
Index: SES-01401
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Regular price €3.50 Price €3.50

Mounting bracket for distance sensor HC-SR04 - blue

Bracket for installation the distance sensor HC-SR04. It is made of blue acrylic with 3 mm of thickness, it has three holes for mounting.
Index: MOD-09416
Index: MOD-09416
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Regular price €0.90 Price €0.90

Limit switch mini WK212 - 5pcs.

Miniature limit switch with dimensions 10 x 4.5 x 4.5 mm.
5.0 (1)
Index: PAS-06156
Index: PAS-06156
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Reflectance sensor KTIR0711S - with connectors

Module with reflective sensor KTIR0711S powered with the voltage of up to 5 V. It is characterized by small dimensions: 9 x 14 mm. It has soldered goldpin connectors.
5.0 (1)
Index: MOD-01744
Index: MOD-01744
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Regular price €2.50 Price €2.50

Magnetic sensor to open door/window - reed switch HO-03C - brown

Wired proximity sensor activated magnetically. The device is used to determine the position of doors and windows. Case dimensions - 17 x 11 mm.
5.0 (1)
Index: SES-04683
Index: SES-04683
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Contact reed switch v2 straight 20 mm

Contact reed in the simple case with the length of 20 mm.
5.0 (2)
Index: SES-03260
Index: SES-03260
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The conductive membrane for measuring the pressure of the force - Adafruit 1361

The membrane is made of a conductive material. The pressure, at any point, changes the resistance, which leads to the measurable change of the voltage in a simple way. The...
5.0 (1)
Index: ADA-05014
Index: ADA-05014
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Regular price €5.90 Price €5.90

Water Level Sensor Module - Iduino SE045

The sensor is used for determining liquid level in the vessel. It is powered by a voltage of 5.0 V. The output is an analog voltage which increases its value along the depth...
Index: MOD-07279
Index: MOD-07279
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IR beam interruption sensor - LED 3mm - 0-50 cm

The sensor reacts to an interruption in the beam of infrared light that is transmitted between the transmitter and receiver . When the beam is interrupted by another...
5.0 (1)
Index: DNG-18689
Index: DNG-18689
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Regular price €3.50 Price €3.50

Waterproof Ultrasonic distance sensor JSN-SR04T 20-450cm

Waterproof ultrasonic sensor operating in the range from 20 cm to 450 cm. It is powered with voltage of 5 V. The output is a signal whose duration is proportional to the...
4.5 (7)
Index: MOD-07266
Index: MOD-07266
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Regular price €13.90 Price €13.90

Sensor / probe to measure soil moisture - analog - Waveshare 9527

The sensor to determine the moisture level of the soil. It is powered with the voltage from 3.1 V to 5 V. The output is the analog voltage which increases its value along with...
Index: WSR-04504
Index: WSR-04504
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Regular price €2.90 Price €2.90

IDC adapter 10pin 1.27mm - Molex PicoBlade 1.25mm + v2 connectors for PMS7003 sensor

The adapter allows for signal transmission from the connector IDC 10 pin on Molex PicoBlade connector with a pitch of 1.25 mm and has four soldered goldpin pins of 2.54 mm....
5.0 (3)
Index: DNG-13746
Index: DNG-13746
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Regular price €4.50 Price €4.50

Adjustable digital distance sensor E18-D80NK 3-80cm v2

Adjustable, digital distance sensor with a cable with the length of 50 cm and nuts to facilitate the mounting. Measuring range is from 3 to 80 cm, it is set via knob. It is...
4.4 (3)
Index: MOD-09841
Index: MOD-09841
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Regular price €9.50 Price €9.50