All Products
Showing 21-40 of 51 products · 9 unavailable products hidden
Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor (Breakout, 0.5-50ppm)
Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20mA), minimal heat generation, short preheating time, and swift response recovery....
Component Kit with Resistance Card for Arduino E2
This kit has more than 7 components for the beginners. You may learn about Arduino through using these basic projects by using your own hands. Try any circuit what you want to the Arduino and accomplish your creation.Features Various of components Universal and for Arduino Specification Box size:...
Electronics Components Basic Starter Kit
Packing list: 10 × White LEDs10 × Yellow LEDs10 × Blue LEDs10 × Green LEDs10 × Red LEDs1 × RGB LED2 × Photoresistors (LDR)1 × Thermistor5 × Rectifier Diodes (1N4007)5 × NPN Transistors (PN2222)1 × Optocoupler IC (4N35)1 × Shift Register IC (74HC595)10 × Tactile Push Buttons (small)1 × Active...
Elecrow Upgraded Electronics Kit
A comprehensive 300+ piece electronics component kit for getting started with Arduino, Raspberry Pi, and general electronics prototyping. Everything is packed into a single box for organised, efficient access — covering the core components you'll reach for again and again across beginner and inte...
DHT11 basic temperature-humidity sensor + extras
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The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing t...
Platinum RTD Sensor - PT1000 - 3 Wire 1 meter long
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For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. In this sensor, the resistor is actually a small st...
10k Ohm 0603 SMD Resistor - 1/10W ±1%
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This high-precision 10k ohm surface-mount resistor is supplied in the standard 0603 package, making it suitable for compact PCB designs and rework where small passive components are required.It uses a thick film composition with a 1/10W (0.1W) power rating and a tight ±1% tolerance. The part is A...
Through-Hole Resistors - 10K ohm 5% 1/4W - Pack of 25
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ΩMG! You're not going to be able to resist these handy resistor packs! Well, axially, they do all of the resisting for you! This is a 25 Pack of 10K Ω Resistors. More specifically, they are carbon film, through-hole axial type, with 1/4 Watt max dissipation, 300V max voltage, 5% pre...
Elecrow Starter Kit for Arduino
The Starter Kit for Arduino is an excellent kit for whom want to learn more about Arduino. This kit include display part, 5 kinds of sensors (vibration sensor, touch sensor, flame sensor, DHT11 Temperature and humidity sensor, soil miosture sensor), DC motor with male Dupont Wire + fan blade a...
SparkFun LiPo Charger Plus
The SparkFun LiPo Charger Plus is the souped-up power option in the SparkFun line of single-cell lithium polymer (LiPo) battery chargers. With this iteration, we've changed the input charge connector to USB-C and provided charge rate selection as well as optional thermal protection. Charge, power...
Conductive Rubber Cord Stretch Sensor + extras!
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Measuring stretch forces isn't easy - unless you have some conductive rubber cord! This cord is 2mm diameter, and 1 meter long, made of carbon-black impregnated rubber. Usually this material is used for EMF gasketing, but its also very fun to play with.In a 'relaxed' state, the resistance is abou...
DFRobot Gravity Industrial Analog EC Meter Kit (K=1, IP68)
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This industrial Gravity kit measures electrical conductivity in aqueous solutions, helping you evaluate water quality by tracking dissolved content or salinity. It is suited to hydroponics, aquaculture and environmental water monitoring where long-running measurements are needed.The pro probe is ...
Conductive Rubber Cord Stretch Sensor Kit - 3m
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Measuring stretch and movement can be tricky, and this conductive rubber cord gives you a simple, hands-on way to do it. The cord is made from carbon-black impregnated rubber, with resistance that increases as it is pulled longer.In its relaxed state the cord is around 350 ohms per inch, and as i...
Adafruit bq25185 USB / DC / Solar Lithium Ion/Polymer charger
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The Adafruit bq25185 Charger is a versatile LiPo/LiIon/LiFePO4 charging board that supports USB, DC, and solar power input. It is an excellent upgrade from MCP73833 or MCP73831-based chargers, offering multi-chemistry support, adjustable charge rates, smart power path management, and near-MPPT so...
10µF 16V Tantalum Capacitor - A Case
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This solid tantalum capacitor provides 10μF capacitance with a 16VDC rating in a compact surface-mount A Case package, also known as EIA 3216.It is a polar capacitor with ±10% tolerance, low ESR of 5 Ohms, and operation up to 125°C, making it suitable for DC-based circuits.Use it for common elect...
Thermistor Module
A thermistor changes its resistance with temperature. Find our tutorial here A thermistor is a type of variable resistor whose resistance changes with temperature. Let's take a closer look at the thermistor module.3.3V : 'VCC' stands for Voltage Common Collector. We'll connect the VCC pi...
Micro:bit Starter Kit (Without Micro:bit board)
ElecFreaks Micro:bit Starter Kit is designed for people who is at the door step of learning electric circuit and programming knowledge. The kit has provided some basic electronic components like LED, button, buzzer, temperature sensor , steering engine and motor etc.. You can not only learn basic...
Precision LM4040 Voltage Reference Breakout - 2.048V and 4.096V
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How good is your multimeter really? Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's conversion accuracy & precision. If only you had a dependable, high precision, rock-solid voltage reference. Now you know why we made this very cute...
SparkFun Humidity and Temperature Sensor Breakout - HTU21D
The HTU21D is a low-cost, easy to use, highly accurate, digital humidity and temperature sensor. This sensor is ideal for environmental sensing and data logging and perfect for a weather stations or humidor control systems. All you need is two lines for I2C communication and you’ll have relative ...
Strain Gauge Load Cell - 4 Wires - 1Kg
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A strain gauge is a type of electronic sensor used to measure force or strain (big surprise there). They are made of an insulating flexible backing with a metallic foil pattern. The resistance of a strain gauge changes when force is applied and the object is deformed along with the foil and this ...
