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Grove - universal 4-pin connector

Universal 4-pin connector for soldering in the PCB. The distance between the pins is 2 mm. Compatible with, among others, the wires from the Grove series. The package contains...
5.0 (7)
Index: SEE-13343
Index: SEE-13343
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HX711 - amplifier for a strainer beam - SparkFun SEN-13879

Operational amplifier is designed to handle strain beams. The system is supplied with the voltage from 2.7 V to 5.0 V, communicates via a two-wire bus: the data line and a...
5.0 (12)
Index: SPF-04283
Index: SPF-04283
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Regular price €12.90 Price €12.90

DS18B20 temperature sensor + 4,7kΩ resistors

This kit consists of one temperature sensor DS18B20 with the 1-wire interface and ten resistors of 4.7 kΩ in the through-hole case.
5.0 (4)
Index: SES-09821
Index: SES-09821
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Regular price €2.50 Price €2.50

Rotation sensor, pulser, encoder with button - Iduino SE055

Knob in the form of an encoder with a button that allows you to create a simple user interface. The module sends a digital signal on the CLK and DT pins, depending on the...
4.7 (10)
Index: OST-14273
Index: OST-14273
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Regular price €1.90 Price €1.90

SHT31 - digital humidity and temperature sensor I2C - Adafruit 2857

Humidity and temperature sensor powered by the voltage from 3 V to 5.0 V with I2C interface. The measurement of temperature is from -40 °C to 125 °C, humidity from 0 to 100 % RH.
5.0 (7)
Index: ADA-05415
Index: ADA-05415
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Regular price €16.90 Price €15.21
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HX711 - amplifier for tensometers

Operational amplifier is designed to handle strain beams. The system is supplied with the voltage from 2.6 V to 5.5 V, communicates via a two-wire bus: the data line and a...
5.0 (4)
Index: DNG-12479
Index: DNG-12479
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Waterproof probe with temperature sensor DS18B20 SENT0002 - 2m

Waterproof probe with DS18B20 digital sensor. Designed for temperature measurement in the range from -55°C to +125°C. Measurement accuracy in the temperature range from -10°C...
5.0 (2)
Index: DNG-19516
Index: DNG-19516
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Waterproof probe with temperature sensor DS18B20 - 5m

Waterproof probe is equipped with a digital thermometer DS18B20 with a cable with the length of 5 meters.
5.0 (4)
Index: SES-04590
Index: SES-04590
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Regular price €6.90 Price €6.90

Encoder with button - 24 impulse 12mm - EC12 vertical - 5pcs.

Knob in the form of an encoder with a button that allows you to create a simple user interface. The module sends the digital signal to two pins depending on the direction of...
5.0 (8)
Index: MOD-06909
Index: MOD-06909
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Regular price €3.50 Price €3.50

Limit switch 50mm - Pololu 1403

SPDT limit switch  position with extended metal plate with a length of 50 mm.
5.0 (1)
Index: PLL-00017
Index: PLL-00017
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Regular price €2.00 Price €2.00

Limit switch - WK821

Limit switch with curved handle. Maximum operating parameters: voltage of 250V and current of 16 A.
Index: PAS-00926
Index: PAS-00926
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Distance sensor, reflective 3,3V/5V - 30mm - Waveshare 9523

The reflective module with IR sensor equipped with digital and analog output. It works with a voltage from 3 V to 5.3 V. It enbales the detection of obstacles in the range from...
4.9 (7)
Index: WSR-04459
Index: WSR-04459
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Waterproof probe with temperature sensor DS18B20 - 1m - Iduino 3DS024

High quality waterproof probe based on DS18B20 chip. The housing is made of stainless steel and has dimensions of 50 x 6 mm. Power supply voltage is from 3 V to 5 V. The cable...
4.7 (3)
Index: OST-15245
Index: OST-15245
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Liquid flow sensor YF-S201 30l/m - thread 1/2''

Sensor of liquid flow operating in the range from 1 to 30 liters per minute. Is supplied with the voltage from 3,5 V to 24 V, the output signal is a frequency proportional to...
4.8 (8)
Index: SES-08896
Index: SES-08896
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Regular price €5.00 Price €5.00

AC current sensor SCT 013-030 - up to 30A

The sensor measures the intensity of the current flowing in the cable without its opening. Measurement occurs through the insulation on a single wire, the output is the analog...
4.6 (5)
Index: MOD-04273
Index: MOD-04273
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Regular price €8.90 Price €8.90

IR beam interruption sensor - LED 3mm - 0-25 cm

The sensor reacts to an interruption in the beam of infrared light that is transmitted between the transmitter and receiver. The module is equipped with a 3 mm IR LED with...
5.0 (3)
Index: DNG-18687
Index: DNG-18687
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Limit switch mini - WK310 - 5pcs.

Limit switch without lever. Maximum operating parameters: voltage of 125 V and current of 1 A.
5.0 (1)
Index: PAS-00922
Index: PAS-00922
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Voltage divider 5V/25V for Arduino

A voltage divider is used, when the measured voltage has a larger value than the A/D converter's range. The device works in the range from 0 V to 25 V. The output voltage has a...
5.0 (4)
Index: MOD-08231
Index: MOD-08231
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Liquid level sensor CMW55 - magnetic

The sensor allows you to control the water level in the tank. It consists of a float with a magnet which, under the force of buoyancy, is shifted, causing a short circuit of...
5.0 (6)
Index: SES-03730
Index: SES-03730
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Regular price €4.90 Price €4.90

Temperature and humidity sensor DHT11 - module Iduino SE052

Module with temperature and humidity sensor with a digital interface. Measuring range: temperature 0-50 °C, humidity of 20-90 %RH. It has connectors for connecting the sensor...
5.0 (4)
Index: WSR-04918
Index: WSR-04918
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Limit switch mini - WK607 - 5 pcs

A limit switch without a roller.  Maximum operating parameters are 125 V and 5 A current.
5.0 (4)
Index: PAS-00928
Index: PAS-00928
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Regular price €1.90 Price €1.90

Bracket for PIR SR501Px motion detector

Transparent bracket for the popular PIR motion detector with mounting holes. Made of acrylic .
5.0 (6)
Index: GRL-10385
Index: GRL-10385
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Limit switch with roller - WK7141

Limit switch with a 5 cm long spring loaded lever ended with a roller. It operates at 250 V and the maximum load is 5 A. The limit switch is used to detect the position of the...
5.0 (3)
Index: AKS-14640
Index: AKS-14640
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BleBox tempSensor v2 - temperature sensor Wi-Fi

Complete module enabling temperature measurement through  Wi-Fi network using a smartphone app from anywhere in the world. In order to use BleBox, you just need to set up the...
4.9 (87)
Index: BOX-13841
Index: BOX-13841
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Regular price €22.90 Price €22.90