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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
Waiting for delivery
Delivery 7 units scheduled for 19-01-2026
Regular price €11.50 Price €11.50

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
Temporarily unavailable
No scheduled delivery
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 (10)
Index: MOD-09466
Index: MOD-09466
Waiting for delivery
No scheduled delivery
Regular price €5.00 Price €5.00

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
Waiting for delivery
No scheduled delivery
Regular price €2.50 Price €2.50

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...
4.7 (4)
Index: WSR-13463
Index: WSR-13463
Waiting for delivery
Delivery 30 units scheduled for 16-01-2026
Regular price €10.00 Price €10.00

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.
Index: EAK-00739
Index: EAK-00739
Waiting for delivery
No scheduled delivery
Regular price €0.90 Price €0.90

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
Waiting for delivery
Delivery 10 units scheduled for 09-01-2026
Regular price €12.50 Price €12.50

Set of 13 modules with cables for Arduino - Waveshare 9467

Set of 13 popular modules compatible with Arduino plates. In the set are i.a.: sensors of flames, color, soil moisture, rotation, sound, liquid level and many others. The...
5.0 (2)
Index: WSR-04511
Index: WSR-04511
Waiting for delivery
Delivery 10 units scheduled for 06-02-2026
Regular price €43.50 Price €43.50

Grove - a set of 5 female-female 4-pin - 2mm/20cm cables without latch

A set of five 4-pin cables Grove, raster 2 mm. They are used to connect Grove sensors with Base Shield Board. Cable length is 20cm. Version without a latch.
5.0 (2)
Index: SEE-04395
Index: SEE-04395
Waiting for delivery
Delivery 20 units scheduled for 16-01-2026
Regular price €2.50 Price €2.50

Tilt/shock sensor - Waveshare 9536

The tilt sensor detects changes in position. It can work as a shock sensor. It works with voltages from 3 V to 5.5 V.
4.6 (3)
Index: WSR-04497
Index: WSR-04497
Waiting for delivery
Delivery 20 units scheduled for 09-01-2026
Regular price €2.90 Price €2.90

Grove - mini PIR motion sensor

The motion sensor, type PIR with the interface compatible with the Grove series. The object detection is indicated digitally - through the high status on SIG pin. The range of...
5.0 (1)
Index: SEE-13336
Index: SEE-13336
Temporarily unavailable
No scheduled delivery
Regular price €4.90 Price €4.90

Sharp GP2Y0A02YK0F - Analog distance sensor 20-150 cm

Analog distance sensor (rangefinder) Sharp GP2Y0A02YK0F to detect objects in the range from 20 to 150 cm.
5.0 (1)
Index: PLL-00073
Index: PLL-00073
Temporarily unavailable
No scheduled delivery
Regular price €17.50 Price €17.50

IR beam interruption sensor - LED 5mm - 0-25 cm

The motion detection sensor reacts to the interruption of an infrared light beam that is transmitted between the transmitter and receiver . The devices should be placed...
5.0 (3)
Index: DNG-18688
Index: DNG-18688
Temporarily unavailable
No scheduled delivery
Regular price €3.50 Price €3.50

Flame sensor 760-1100nm - analog - Waveshare 9521

The sensor is used to detect fire. It is powered with the voltage from 3.3 V to 5.3 V. The range of the sensed wave: from 760 nm to 1100 nm. The output is an analog voltage...
5.0 (2)
Index: WSR-04461
Index: WSR-04461
Waiting for delivery
Delivery 20 units scheduled for 09-01-2026
Regular price €2.90 Price €2.90

L3GD20H 3-axis, digital I2C SPI gyroscope - Pololu 2129

Sensor to measure the angular velocity in three axes. It works in the range of up to ±240 °/s, ±500 °/s or ±2000 °/sec. It communicates via the I2C or SPI bus, it has the...
Index: PLL-02608
Index: PLL-02608
Waiting for delivery
Delivery 5 units scheduled for 02-01-2026
Regular price €20.50 Price €20.50

Sharp GP2Y0A51SK0F - analog distance sensor 2-15cm - Pololu 2450

Analog distance sensor (rangefinder) Sharp GP2Y0A41SK0F to detect objects in the range of 2 to 15 cm.
4.0 (1)
Index: PLL-03064
Index: PLL-03064
Waiting for delivery
Delivery 25 units scheduled for 02-01-2026
Regular price €12.90 Price €12.90

Heartbeat Detection Sensor - Iduino SE049

A sensor that allows you to measure your pulse with your finger using a phototransistor. The red LED lights up each time it detects a pulse. Powered by 5 V.
4.5 (2)
Index: OST-14276
Index: OST-14276
Waiting for delivery
Delivery 40 units scheduled for 30-01-2026
Regular price €0.90 Price €0.90

TSL2591 - High Dynamic Range Digital Light Sensor - STEMMA QT/Qwiic - Adafruit01980

Digital light intensity sensor with TSL2591 from Adafruit. It enables detection of light intensity with a sensitivity of up to 188 ulx in the range up to 88000 lx . It has...
5.0 (2)
Index: ADA-18233
Index: ADA-18233
Waiting for delivery
Delivery 35 units scheduled for 16-01-2026
Regular price €9.90 Price €9.90

Piezoelectric vibration sensor - SparkFun SEN-09196

Piezoelectric vibration sensor, used for measurement of touch, vibration, shock and flexibility. A small AC voltage and high voltage up to 90 V, it occurs when the foil moves...
5.0 (3)
Index: SPF-10115
Index: SPF-10115
Waiting for delivery
Delivery 9 units scheduled for 19-01-2026
Regular price €13.90 Price €13.90

Waterproof probe with temperature sensor DS18B20 - 1m - brown - silicone

Waterproof probe is equipped with a digital thermometer DS18B20 with cable with the length of 1 meter. Version with silicone wire is characterized by the greater strength.
Index: DNG-10938
Index: DNG-10938
Temporarily unavailable
No scheduled delivery
Regular price €9.90 Price €9.90

LIS3MDL 3-axis digital magnetometer I2C/SPI - Pololu 2737

Sensor to measure magnetic field in three axes in the range from ±4 gauss to ±16 gauss. The supply voltage is from 2.5 V to 5.5 V, sensor is characterized by small size, low...
Index: PLL-05330
Index: PLL-05330
Waiting for delivery
Delivery 5 units scheduled for 02-01-2026
Regular price €11.90 Price €11.90

Distance sensor cable Sharp GP2Y0A51 - Pololu 2411

Wire with plug for distance sensor Sharp GP2Y0A51 with the length of 30 cm
5.0 (1)
Index: PLL-04883
Index: PLL-04883
Waiting for delivery
Delivery 25 units scheduled for 02-01-2026
Regular price €2.00 Price €2.00

Grove - LM386 sound sensor

Module from the Grove series, based on the LM386 system and electret microphone. It can be powered with any voltage from 4 V to 12 V. The output is an analog signal. The sensor...
Index: SEE-11350
Index: SEE-11350
Waiting for delivery
Delivery 2 units scheduled for 16-01-2026
Regular price €4.90 Price €4.90

The dust/air quality, temperature, humidity sensor - PMS5003T - DFRobot SEN0233

Multifunctional sensor that not only checks the concentration of PM10, PM2.5 and PM1.0 , but also measures temperature and humidity .
5.0 (1)
Index: DFR-09532
Index: DFR-09532
Waiting for delivery
Delivery 4 units scheduled for 16-01-2026
Regular price €47.90 Price €47.90