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DFRobot Gravity - analog sensor of TDS, purity of water for Arduino

Analog TDS sensor compatible with Arduino, it is used for measuring the hardness and the purity of water. It can be used to test the quality of water in households, hydroponic...
5.0 (2)
Index: DFR-10830
Index: DFR-10830
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Regular price €13.90 Price €13.90

ACS712 current sensor - 20A

ACS712 current sensor module. It allows you to measure current from 0 A to 20 A both AC and DC, based on the Hall effect. The sensitivity of the system is 100 mV/A. Powered by...
5.0 (5)
Index: OST-14275
Index: OST-14275
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Regular price €3.50 Price €3.50

Reed switch normally - plastic 14mm - 5pcs.

Reed contact in the plastic straight case with the length of 14 mm.  The set contains 5 reed contacts.
4.9 (11)
Index: MOD-09466
Index: MOD-09466
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Regular price €4.90 Price €4.90

Biomedical electrodes - 10pcs - SparkFun SEN-12969

10 pieces of biomedical sensors that can be used during EEG, ECG and EMG examination. The device are of single use, they have a layer of a latex gel.
Index: SPF-02604
Index: SPF-02604
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Regular price €12.00 Price €12.00

Grove - LM358 Ambient Light Sensor v1.2

Module from the Grove series is equipped with a sensor LM358. The sensor allows to determine the intensity of the light and reflects the analog voltage signal back to Arduino....
4.8 (5)
Index: SEE-11330
Index: SEE-11330
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Regular price €2.90 Price €2.90

Set of magnetic encoders for Pololu micro motors (compatible with HPCB) 2.7-18V - 2 pcs - Pololu 3081

A pair of magnetic quadrature sensors, designed for installation in micro motors from Pololu. It consists of a board with the Hall sensor and the plastic impeller with magnets,...
5.0 (3)
Index: PLL-04884
Index: PLL-04884
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Regular price €8.50 Price €8.50

Magnetic sensor to open door / window - reed contact CMD932

Wired proximity sensor activated magnetically. The device is used to determine the position of doors and windows. Case dimensions - 9.0 x 32 mm.
Index: SES-03128
Index: SES-03128
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ACS711EX current sensor -31A do +31A - Pololu 2453

Current sensor working in the range of +/- 31 A, based on the Hall effect. The output is an analog voltage. Supply voltage is from 3 V to 5.5 V.
5.0 (3)
Index: PLL-01689
Index: PLL-01689
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Regular price €4.00 Price €4.00

Phototransistor SFH-313FA 5mm 870nm - 5 pcs

Phototransistor in the case of 5 mm. Maximum sensitivity for the wave with the length of 870 nm. Darkened lens. 5 pcs.
5.0 (2)
Index: UCC-04245
Index: UCC-04245
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Regular price €3.50 Price €3.50

Magnetometer GY-271 3-axis digital I2C 3,3V / 5V - QMC5883L

Sensor to measure the magnetic field in three axes in the range of ±8 gauss with a resolution of 5 miles gaus. It works with the voltage from 3.3 V to 5.0 V. It is...
5.0 (6)
Index: MOD-02722
Index: MOD-02722
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Regular price €6.90 Price €6.90

Grove - 125kHz RFID reader with antenna - Seeedstudio 113020002

Easy to use module of RFID reader with UART and Wiegand interface. Works with UEM4100 RFID modules. The kit includes antenna which allows you to communicate in a range up to 7...
5.0 (4)
Index: SEE-04417
Index: SEE-04417
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Regular price €11.50 Price €11.50

Grove - ultrasonic distance sensor 3-350cm

Ultrasonic sensor operating in the range from 3 cm to 350 cm. It is powered with voltage of 5 V. The output is a signal, duration of which is proportional to the measured...
5.0 (6)
Index: SEE-11360
Index: SEE-11360
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Regular price €4.00 Price €4.00

Cable for analog distance sensors Sharp - men's tip - Pololu 1799

Cable with plug for analog distance Sharp sensors with a male end. Length: 30cm.
Index: PLL-00527
Index: PLL-00527
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Regular price €2.90 Price €2.90

BME - humidity, temperature and pressure sensor I2C/SPI - 3,3V/5V - Waveshare 15231

Humidity, temperature and pressure sensor powered with the voltage of 3.3 V or 5 V with I2C and SPI interface. Measuring range: temperature: -40 °C to 85 °C, humidity: 0 %RH...
4.8 (5)
Index: WSR-13463
Index: WSR-13463
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Regular price €9.90 Price €9.90

Microphone 50-56dB 9/4,5mm - SMD

Height h: 4.5 mm. Diameter Ø: 9 mm. Sensitivity: 50 - 56 dB.  Items are sold in sets of 5 pieces.
5.0 (1)
Index: EAK-00739
Index: EAK-00739
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Regular price €0.90 Price €0.90

OdSeven Camera HD IR-CUT OV5647 5Mpx - day/night IR for Raspberry Pi + IR modules

Module with the camera, connected to a dedicated connector of minicomputer Raspberry Pi, version 4, 3, 2, B+, A+. It has a matrix CCD 1/4" with the resolution of 5 Mpx,...
4.8 (10)
Index: ODS-07599
Index: ODS-07599
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Regular price €22.90 Price €22.90

Distance sensor carrier with voltage regulator VL53L1X - 400cm - Pololu 3415

Digital sensor, connecting the proximity measurement via method of time-of-flight, and the ability to measure the intensity of ambient light. Working range is up to 400 cm...
4.5 (2)
Index: PLL-11842
Index: PLL-11842
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Regular price €18.90 Price €18.90

ALS-PT19 - analog ambient light sensor - Adafruit 2748

The module is equipped with analog light sensor, powered with a voltage in the range from 2.5 V to 5.5 V. The greater the light intensity, the higher the value of the voltage...
5.0 (2)
Index: ADA-05298
Index: ADA-05298
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Liquid level sensor - analog + wires - Waveshare 9525

The sensor is used for determining the liquid's level in the vessel. It is powered with the voltage from 2.0 V to 5.0 V. The output is an analog voltage which increases its...
5.0 (1)
Index: WSR-04503
Index: WSR-04503
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NTC 110 10kΩ thermistor with M6 screw connection

Thermistor of NTC type with a resistance of 10 kΩ with connector for M6 screw.  The connecting cable has a length of 160 mm.
5.0 (3)
Index: SES-03878
Index: SES-03878
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Regular price €1.50 Price €1.50

Grove - a set of 5 female-female 4-pin - 2mm/20cm cables with a latch

A set of five 4-pin Grove wires. They are used to connect sensors with Grove Base Shield v2. Wire length is 20 cm. Version with a latch.
5.0 (9)
Index: SEE-04400
Index: SEE-04400
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Sensor / probe for measuring soil moisture - analog - Iduino ME110

The sensor to determine the moisture level of the soil. It is powered with the voltage from 3.3 V to 5 V. The output is the analog voltage which increases its value with...
Index: OST-14249
Index: OST-14249
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Regular price €0.90 Price €0.90

Cables for biomedical electrodes - SparkFun CAB-12970

Wires ended on the one side with three connectors for biomedical electrodes, on the other, with jack connector of a 3.5 mm.
5.0 (2)
Index: SPF-02605
Index: SPF-02605
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Regular price €12.00 Price €12.00

Dust sensor / particle concentration - GP2Y1010AU0F air purity monitor + module - Waveshare 10500

Dust sensor allows you to monitor the purity of the air. It is equipped with the Sharp GP2Y1010AU0F sensor, it allows to detect particles with diameter of more than 0.8 µm, for...
5.0 (1)
Index: WSR-04480
Index: WSR-04480
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Regular price €12.00 Price €12.00