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Manufacturers
The QTR-L-1A reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an inexpensive, tiny 0.35" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an analog voltage. This sensor is sold in packs of two units. See description...
Adjustable voltage source (30 V, 10 A) useful for building your own laboratory, adjustable source suitable for testing your projects. See description for more details about the product. Add to cart now!
The HC-SR04 ultrasonic sensor is one of the most popular and easy to use distance sensors. It is compatible with Arduino and it has several advantages over the reflective analog distance sensors. See Description for more details about the product. Add to cart now!
HC-SR04 Ultrasonic Sensor See Description for more details about the product. Add to cart now!
Your wearable can now keep you from getting sunburnt, with the Flora digital UV index sensor. We took our popular SI1145 UV index sensor and cut out everything you don't need for using with a Flora. It's small, round, and connects to the I2C bus pads. See description for more details about the product. Add to cart now!
The Kitronik Prong soil moisture sensor for BBC microbit is a sensor board that can be directly mounted to a BBC micro:bit to monitor moisture present in soil. See description for more details about the product. Add to cart now!
Photoelectric beam sensor, retro reflection - PEM10D See description for more details about the product. Add to cart now!
This voltage source is supplied from the AC network and has an output of 5 V, maximum current of 40 A and efficiency of 80%. See description for more details about the product. Add to cart now!
AC-DC AC power supply with 230 V AC power supply providing a stable 5 V DC output voltage at a maximum current of 4 A. See description for more details about the product. Add to cart now!
This DC to DC boost module converts low voltages between 2.5 V and 12 V to come to a fix voltage of 12 V. See description for more details about the product. Add to cart now!
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage. In general, the closer the object, the higher the contrast between light and dark readings, but high-reflectance objects are...
Sound Sensor See description for more details about the product. Add to cart now!
DHT22 Temperature-Humidity Sensor See description for more details about the product. Add to cart now!
Based on GY-BME280 chip Operating Voltage: 5V Interface:I2C (up to 3.4MHz) ; SPI (up to 10 MHz) Resolution: Temperature: +-1°C Humidity: +-3% Pressure: +-1Pa See description for more details about the product. Add to cart now!
2.1V to 3.6V Supply Voltage Low power consumption – 0.15uA typical I2C interface Resolution: 0.04%RH, 0.02°C Accuracy: ±2%RH, ±3°C See description for more details about the product. Add to cart now!
SHT31 Temperature and Humidity Sensor Probe
This module can measure temperature and humidity with high accuracy, has calibrated digital output, is stable and reliable. See Description for more details about the product. Add to cart now!
A really nice environmental sensor that's ideal for indoor monitoring of temperature, pressure, and humidity, or even outdoors in a suitable enclosure. It's Raspberry Pi and Arduino-compatible. See Description for more details about the product. Add to cart now!
TH Sensor-AM2301 See description for more details about the product. Add to cart now!
This soil moisture sensor is used to read the amount of moisture present in the soil surrounding the probe. It is ideal for monitoring the soil moisture in your urban garden and to detect the moisture content of the soil for your indoor flower pots. See Description for more details about the product. Add to cart now!
This is a Waterproof DS18B20 Temperature Sensor/Thermometer. The probe uses original DS18B20 temperature sensor chip. It is waterproof, moisture-proof and anti-rust with the high-quality stainless steel tube encapsulated. No other components, unique single bus interface. See description for more details about the product. Add to cart now!
100K 1% NTC Temperature Sensor See description for more details about the product. Add to cart now!
With this source, you can get a DC voltage of 55 V. It has a power of 500 W and can be powered from AC power (100-120 / 200-240 V). See description for more details about the product. Add to cart now!
This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25oC over the sensor's -40oC to +125oC range and precision of +0.0625oC. See description for more details about the product. Add to cart now!
High-Quality Power Supply Module Gives Stable Output Output Voltage: 12VDC Max.Output Power: 70W See description for more details about the product. Add to cart now!
This voltage source is a switching source, so you do not have to worry about fluctuations in voltage grid. See description for more details about the product. Add to cart now!
This DS18B20 temperature sensor (TO-92) is very useful for temperature control in consumer products, industrial systems, and in many thermal measurement systems. See Description for more details about the product. Add to cart now!
Meet UL, CE requirements Ultra-thin, ultra-small Input Voltage Range(V): 100 ~ 240 Low ripple and low noise Output overload and short circuit protection High efficiency, high power density The product is designed to meet the requirements of EMC and Safety Test See description for more details about the product. Add to cart now!
This MAX6675 temperature sensor is suitable for your projects which require measuring high temperatures. This sensor can measure high temperatures with very low resolution but with high precision. The thermocouple is bought separately! See description for more details about the product. Add to cart now!
This sensor with 0.5 m cable is for precision temperature sensing which can be used in a laboratory, industrial processes, and more. See description for more details about the product. Add to cart now!
This sensor with 0.5 m cable is for precision temperature sensing which can be used in laboratory, industrial processes, and more. See description for more details about the product. Add to cart now!
This high-performance temperature probe features adjustable resolution and a 1-wire interface it is capable of measuring the temperature in wet conditions. See description for more details about the product. Add to cart now!
With this source you can charge mobile phones or other devices that need charging voltage 5 V using a cell batteries at 3.7 V. See description for more details about the product. Add to cart now!
This breakout has a really cool IR sensor from TI that can measure the temperature of an object without touching it! See description for more details about the product. Add to cart now!
Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. See description for more details about the product. Add to cart now!
Infrared (IR) break-beam sensors are a simple way to detect motion. See description for more details about the product. Add to cart now!
Infrared Proximity Sensor, Obstacle-Avoiding See description for more details about the product. Add to cart now!
MLX90614ESF-DCI Non Contact Infrared Temperature Sensor Module
This array of IR LED/phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2.9 V to 5.5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light...
RPR220 Reflective Infrared Sensor is a highly sensitive sensor which is commonly used in compact disk players, copiers and office automation equipment. See description for more details about the product. Add to cart now!
MLX90393 is the latest generation of three-dimensional hall technology products. See description for more details about the product. Add to cart now!
Different from digital vibration sensor that only accounts times, this analog one can tell the extent of vibration See description for more details about the product. Add to cart now!
Model: SW-520D Product: Vibration Sensor Max voltage: 20V Max Current: 30mA Contact Resistance: < 10-ohm Insulation See description for more details about the product. Add to cart now!
The Bend Labs Digital Flex Sensors are an innovative solution for measuring motion, providing a unique alternative to existing sensor technologies for measuring a highly accurate and drift-free angular displacement in a soft form factor while maintaining extremely low power consumption. See description for more details about the product. Add to cart now!
The BH1750FVI sensor is a digital light sensor, communicating via I2C. This sensor is useful for learning about ambient light. It does not need external components, it has a low consumption internal circuit. See description for more details about the product. Add to cart now!
XS1308 2 A Power Supply Powerful to your innovative projects where you need to get higher voltages from lower voltages, for example, to power from a battery in a cell. See description for more details about the product. Add to cart now!