2 - Searchresults for "potentiometer" - Opencircuit

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DRV8434S SPI Stepper Motor Driver Carrier, Potentiometer for Max. Current Limit (Pinheaders Soldered) Pololu #3767 This version of our DRV8434S SPI Stepper Motor Driver Carrier, Potentiometer for Max. Current Limit ships with male header pins installed, so no soldering is required to use it with an appropriate...
Delivered in 5 to 14 days
€ 17,35 Incl. VAT
Shelly Uni Shelly #Shelly Uni Upgrade your home with the Shelly Uni Smart Wi-Fi-Operated Module. Control sensors, set schedules, and integrate with other smart devices. No hub required!
In stock
€ 12,85 Incl. VAT
Fermion: MAX30102 Heart Rate and Oximeter Sensor V2.0 DFRobot #SEN0344 The DFRobot heart rate and oximeter sensor integrates the Maxim MAX30102 chip and an MCU with heart rate and oximetry algorithm.
In stock
€ 14,60 Incl. VAT
SparkFun Soil Moisture Sensor Sparkfun #SEN-13322 The SparkFun Soil Moisture Sensor accurately measures soil moisture, ideal for Arduino-based devices. Coated in Gold Finishing for durability, it's user-friendly with minimal setup required.
Delivered in 5 to 10 days
€ 6,50 Incl. VAT
MmWave - Human Presence Detection Sensor (9 Meters) DFRobot #SEN0395 This 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.
In stock
€ 28,65 Incl. VAT
SparkFun Soil Moisture Sensor (with Screw Terminals) Sparkfun #SEN-13637 The SparkFun Soil Moisture Sensor is a user-friendly, Arduino-compatible device designed to measure soil moisture levels. It features a gold-coated PCB for improved durability and performance in moist conditions. Ideal for both hobbyists and professionals.
In stock
€ 6,70 Incl. VAT
Fingerprint Sensor (GT-NUCL1633) Sparkfun #SEN-21210 Get the compact and efficient GT-NUCL1633K1 fingerprint sensor from Sparkfun. Designed by ADH-Tech, it offers 360-degree rotation, high-resolution image capture, and works well even with damp fingers.
Delivered in 5 to 10 days
€ 30,20 Incl. VAT
Fingerprint Scanner - TTL (GT-521F52) Sparkfun #SEN-14585 "Get the user-friendly Sparkfun GT-521F52 Fingerprint Scanner for seamless project integration. Features 450dpi resolution, stores 3000 unique fingerprints, and provides 360° recognition in less...
Delivered in 5 to 10 days
€ 26,20 Incl. VAT
Non-contact mini IR thermometer with laser pointer (-50 ° C to + 330 ° C) Perel #DEM100 This thermometer can measure the temperature (-50 ° C to + 330 ° C) of an object without contact. The temperature can be read in ° C or ° F by means of the large display on the back.
In stock
€ 36,80 Incl. VAT
SparkFun Photodetector Breakout - MAX30101 (Qwiic) Sparkfun #SEN-16474 Upgrade your sensor game with the SparkFun Photodetector Breakout - MAX30101 (Qwiic). With its extremely sensitive optical sensor & Qwiic connect system, it's perfect for a variety of applications.
Delivered in 5 to 10 days
€ 21,90 Incl. VAT
Optical Dust Sensor - GP2Y1010AU0F Sparkfun #COM-09689 Upgrade your air purifier with the GP2Y1010AU0F sensor by Sparkfun. Engineered to detect fine dust particles with remarkable efficiency and low current consumption.
In stock
€ 11,85 Incl. VAT
SparkFun Indoor Air Quality Sensor - ENS160 (Qwiic) Sparkfun #SEN-20844 The SparkFun ENS160 Indoor Air Quality Sensor is a digital multi-gas sensor solution with four sensor elements that can be used in a wide range of applications including building automation,
Delivered in 5 to 10 days
€ 25,65 Incl. VAT
SparkFun Pulse Oximeter and Heart Rate Sensor - MAX30101 & MAX32664 (Qwiic) Sparkfun #SEN-15219 The SparkFun Pulse Oximeter and Heart Rate Sensor is an I2C based biometric sensor, utilizing two chips from Maxim Integrated: the MAX32664 Biometric Sensor Hub and the MAX30101 Pulse Oximetry and Heart Rate Module.
Delivered in 5 to 10 days
€ 34,75 Incl. VAT
MyoWare 2.0 Muscle Sensor Basic Kit Sparkfun #KIT-21267 Explore muscle activity with the all-in-one MyoWare 2.0 Muscle Sensor Basic Kit. Arduino-compatible, it includes an LED Shield, EMG sensor pads, and more. Ideal for workouts, education, or unique costume effects.
Delivered in 5 to 10 days
€ 78,75 Incl. VAT
MyoWare 2.0 Muscle Sensor Development Kit Sparkfun #KIT-21269 Explore muscle activity with the MyoWare 2.0 Muscle Sensor Development Kit. Arduino-compatible, this kit includes an EMG sensor, LED shield, sensor pads, and more. Perfect for various applications, it features a user-friendly design and upgraded chipset for improved performance.
Delivered in 5 to 10 days
€ 144,40 Incl. VAT
MyoWare 2.0 Cable Shield Sparkfun #DEV-18386 Boost your MyoWare® 2.0 Muscle Sensor's versatility with the Cable Shield. Ideal for non-wearable projects, it offers easy stacking and seamless interfacing. Note: not for medical use.
Delivered in 5 to 10 days
€ 5,40 Incl. VAT
SparkFun Gas Sensor Breakout Sparkfun #BOB-08891 Boost your gas detection tasks with the compact SparkFun Gas Sensor Breakout board. Compatible with MQ-3, MQ-4, MQ-6, MQ-7, and MQ-8 sensors, it's a cost-effective tool for hobbyists, professionals, and students alike.
In stock
€ 1,35 Incl. VAT
Gravity: Digital Microwave Sensor (Motion Detection) DFRobot #SEN0192 The microwave sensor applies the Doppler effect to detect moving objects using microwaves. This differs from the method used by a regular infrared (IR) sensor as microwave is sensitive to a variety of objects that are microwave-reflective, and its sensor readings are not affected by the ambient...
In stock
€ 7,65 Incl. VAT
Pulse Sensor Sparkfun #SEN-11574 Get accurate heart-rate data with the easy-to-use Pulse Sensor Amped, compatible with Arduino. Ideal for students, artists, athletes, developers, and makers.
Delivered in 5 to 10 days
€ 26,00 Incl. VAT
Radar motion detection sensor module, 3.3V - 20V This economical and highly sensitive motion detection module uses the doppler effect to detect motion. Unlike the PIR sensor, this sensor is not that easy to fool. At a frequency of 5.8 GHz, signals are transmitted in 360 degrees, which are reflected back ...
In stock
€ 4,40 Incl. VAT
SparkFun Single Lead Heart Rate Monitor - AD8232 Sparkfun #SEN-12650 The AD8232 SparkFun Single Lead Heart Rate Monitor efficiently tracks heart activity. This affordable device charts ECG and produces an analog reading. Ideal for ECG and biopotential applications, it ensures clear signals even in high noise levels. Not for medical use.
Delivered in 5 to 10 days
€ 19,00 Incl. VAT
SparkFun gator:soil - micro:bit Accessory Board Sparkfun #SEN-15272 Monitor plant hydration efficiently with the SparkFun gator:soil - micro:bit Accessory Board. This device measures soil moisture levels and is compatible with micro:bit and other microcontrollers. It features power input, analog voltage output, and ground reference contacts.
Out of stock
€ 6,65 Incl. VAT
Gravity: Heart Rate Monitor Sensor for Arduino DFRobot #SEN0203 The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers.This heart rate monitor sensor is a pulse sensor which is developed based on PPG techniques.
Delivered in 5 to 10 days
€ 26,10 Incl. VAT
Gravity: Analog Heart Rate Monitor Sensor (ECG) For Arduino DFRobot #SEN0213 The DFRobot Heart Rate Monitor Sensor is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG and output as an analog reading.
Delivered in 5 to 10 days
€ 17,75 Incl. VAT
MyoWare 2.0 Muscle Sensor Sparkfun #DEV-21265 Get the Sparkfun MyoWare® 2.0 Muscle Sensor, an Arduino-compatible, all-in-one EMG sensor. Control devices with muscle activity. Easy to use, compact, and reliable. No soldering needed.
Delivered in 5 to 10 days
€ 39,40 Incl. VAT
PIR motion detection module Discover the PIR Motion Sensor Module: an energy-efficient infrared sensor for your automation and security systems. Easy to install, with adjustable delay and wide detection range. Ideal for DIY, home automation and more.
In stock
€ 1,70 Incl. VAT
Heart rate sensor Whadda #WPSE340 This module is a plug-and-play heart rate sensor for Arduino® and Arduino compatible boards. The module can be used to include live heart rate data in projects.
Delivered in 3 to 7 days
€ 7,65 Incl. VAT
MyoWare 2.0 Link Shield Sparkfun #DEV-18425 Get the versatile MyoWare® 2.0 Link Shield for easy connection of a MyoWare 2.0 Muscle Sensor to an Arduino microcontroller. Features 3.5mm TRS jack, snap connectors, power switches, and LED indicators.
Delivered in 5 to 10 days
€ 12,60 Incl. VAT
MyoWare 2.0 LED Shield Sparkfun #DEV-18387 Enhance your workout with the MyoWare 2.0 LED Shield. This tool displays muscle signal intensity and powers the MyoWare 2.0 Muscle Sensor. Features a 10-segment blue bar graph, snap connectors, and a rechargeable LiPo battery. Perfect for fitness enthusiasts and educators.
Delivered in 5 to 10 days
€ 28,35 Incl. VAT
Gravity: Analog EMG Sensor by OYMotion DFRobot #SEN0240 This EMG sensor is launched by the cooperation of DFRobot and OYMotion, which can detect sEMG to reflect muscle and neural activities of human.This sensor integrates filtering circuit and amplified circuit.
Delivered in 5 to 10 days
€ 45,25 Incl. VAT
Sensor Cable - Electrode Pads (3 connector) Sparkfun #CAB-12970 Get the reliable Sensor Cable - Electrode Pads (3 connector) for seamless biomedical applications. With a 61cm length, 3.5mm audio jack, snap-style receptacles, and color-coded in red, blue, and...
Delivered in 5 to 10 days
€ 8,25 Incl. VAT
3-Axis Gyro/Accelerometer IC - MPU-6050 Sparkfun #SEN-10937 Discover the compact and efficient MPU-6050 from Sparkfun. This innovative motion processing technology combines a 3-axis gyroscope and accelerometer, offering precision tracking and a full set of...
Delivered in 5 to 10 days
€ 5,60 Incl. VAT
Person Sensor by Useful Sensors Sparkfun #SEN-21231 Get the compact Person Sensor by Useful Sensors Inc. for advanced facial detection and recognition. Ideal for projects requiring human presence detection. Part of SparkFun Qwiic Connect System.
In stock
€ 13,65 Incl. VAT
Micro PIR motion sensor (2 pieces) Whadda #WPSE353 This super-compact module detects movements by means of infrared up to 4 m and at an angle of 100°. This sensor is easy to connect and uses one logic level signal output.
Delivered in 3 to 7 days
€ 7,95 Incl. VAT
SparkFun Humidity and Temperature Sensor Breakout - Si7021 Sparkfun #SEN-13763 Get accurate temperature & humidity readings with SparkFun Si7021 Sensor. Ideal for data logging, weather stations & controlling humidors. Compact size, I2C communication & supporting documents provided.
Delivered in 5 to 10 days
€ 9,75 Incl. VAT
Madlab electronic kit lie detector Whadda #WSG106 The Lie Detector works by measuring galvanic response. In other words, when a person lies, they tend to sweat. Perspiration has a high sodium content, so sweat is conductive.
Delivered in 3 to 7 days
€ 5,70 Incl. VAT
Adafruit AMG8833 IR Thermal Camera Breakout Adafruit #3538 Add heat-vision to your project and with an Adafruit AMG8833 Grid-EYE Breakout! This sensor from Panasonic is an 8x8 array of IR thermal sensors. When connected to your microcontroller (or raspberry Pi) it will return an array of 64 individual infrared temperature readings over I2C.
Delivered in 10 to 30 days
€ 43,05 Incl. VAT
Fingerprint sensor Adafruit #751 Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple.
Delivered in 10 to 30 days
€ 57,85 Incl. VAT
MyoWare 2.0 Arduino Shield Sparkfun #DEV-18426 Maximize muscle monitoring with the MyoWare 2.0 Arduino Shield. Easily connect up to six MyoWare 2.0 Muscle Sensors using 3.5mm TRS-to-TRS cables. Compatible with Arduino Uno R3 standard footprint boards.
Delivered in 5 to 10 days
€ 10,65 Incl. VAT
GP2Y1010AU0F dust sensor module The GP2Y1010AU0F dust sensor module measures the number of dust particles in the air with a sensitivity of 0.1mg / M3.
Out of stock
€ 5,05 Incl. VAT
SparkFun CO₂ Humidity and Temperature Sensor - SCD40 (Qwiic) Sparkfun #SEN-22395 Get accurate environmental readings with the SparkFun CO2 Humidity and Temperature Sensor. Featuring next-gen SCD40 photoacoustic CO2 detection and integrated CMos sensor for enhanced accuracy. Ideal for Qwiic-based projects.
Delivered in 5 to 10 days
€ 65,65 Incl. VAT
Disposable Surface EMG/ECG/EKG Electrode - 24mm (10 pack) Sparkfun #SEN-12969 The Sparkfun Biomedical Sensor Pads are disposable, latex-free electrodes perfect for EEG, ECG, and EMG monitoring. Compact and easy-to-use, these pads offer reliable readings and ensure hygiene. Not for medical use.
Delivered in 5 to 10 days
€ 12,40 Incl. VAT
MyoWare Muscle Sensor Adafruit #2699 Have your next project be controlled by your muscles with the MyoWare Muscle Sensor! Pair the MyoWare with some Muscle Sensor Surface EMG Electrodes and a microcontroller (ie. Raspberry Pi, Arduino, or Beagle Bone Black) to create a DIY low-cost version of an EMG or an electromyograph!
Delivered in 10 to 30 days
€ 44,70 Incl. VAT
Magnetic Encoder Pair Kit for Mini Plastic Gearmotors, 12 CPR, 2.7-18V Pololu #1523 Add quadrature encoders to your mini plastic gearmotors (extended back shaft version required) with this kit that uses a magnetic disc and Hall effect sensors to provide 12 counts per revolution of the motor shaft.
In stock
€ 7,40 Incl. VAT
Humidity and Temperature Sensor - DHT20 Sparkfun #SEN-18364 Get accurate humidity & temperature readings with the DHT20 sensor. Pre-calibrated for immediate use, it's perfect for HVAC, dehumidifiers, weather stations & more.
Delivered in 5 to 10 days
€ 6,00 Incl. VAT
LTR-559 Light & Proximity Sensor Breakout - PIM413 Pimoroni #PIM413 This light and proximity sensor detects light over a wide dynamic range (0.01 lux to 64,000 lux) and proximity within a short range of ~5cm.
Delivered in 5 to 30 days
€ 9,05 Incl. VAT
Magnetic Encoder Pair Kit for Micro Metal Gearmotors, 12 CPR, 2.7-18V (HPCB compatible) Pololu #3081 Magnetic Encoder Pair Kit for Micro Metal Gearmotors, 12 CPR, 2.7-18V (HPCB compatible). Add quadrature encoders to your micro metal gearmotors (extended back shaft version required) with this kit that uses a magnetic disc and hall effect sensors to provide 12 counts per revolution of the motor...
Delivered in 5 to 14 days
€ 9,95 Incl. VAT
Gravity: TT Motor Encoders Kit DFRobot #SEN0038 This encoders kit are designed for TT motors. It provides the rotation degree of the wheels. Encoder uses non-contact method to convert the angular displacement signals. Best fit with Micro DC Geared Motor.It includes encoders, plastic tube, paper-mediated gasket etc.
In stock
€ 12,95 Incl. VAT
Red 10W LED Chips - 2 pcs A set of 2 red LED chips. The Led chips have a power of 10W and a red light color. These LED chips contain 9 small 1W LEDs which are integrated together in 1 chip, so that these LEDs emit an enormous...
In stock
€ 4,35 Incl. VAT
MinIMU-9 v6 Gyro, Accelerometer, and Compass (LSM6DSO and LIS3MDL Carrier) Pololu #2862 The MinIMU-9 v6 is a compact, yet powerful IMU board that integrates a 3-axis gyro, accelerometer, and magnetometer for precise motion tracking and navigation in robotics, drones, and more.
Delivered in 5 to 14 days
€ 20,40 Incl. VAT

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