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Showing 21-40 of 100 products
OpenScale IoT Wireless Load Cell Scale Controller
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Build a connected weighing system without starting from low-level load cell code. OpenScale IoT is a wireless scale controller built around the ESP32-PICO-MINI, designed to turn a standard load cell setup into a configurable, connected weigh scale.Attach a four or five-wire load cell, or use four...
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Gravity 8x8 Matrix ToF Distance Sensor - I2C/UART
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This compact 3D depth-sensing module sits between a simple single-point distance sensor and a full depth camera. It uses an 8×8 Time-of-Flight matrix to return depth data from 64 points, giving your robot or interactive project a much better sense of what is in front of it.Onboard firmware runs o...
LPG Gas Sensor - MQ-6
A simple-to-use MQ-6 gas sensor for detecting liquefied petroleum gas (LPG) — primarily propane and butane — in the air. The sensor detects concentrations from 200 to 10,000 ppm with high sensitivity and fast response time. The MQ-6 outputs an analog resistance that varies with gas concentration...
Gravity: 360 Degree Hall Angle Sensor
The Hall Angle Sensor is a miniature 360 degree sensor which works based on the principle of the Hall effect. It is compatible with the DFRobot Gravity sensor interface, and works with a 5V DC power supply. The analog output is also 0~5V so it can work directly with Arduino. The Hall an...
Gravity: Arduino Digital Microwave Sensor (Motion Detection)
INTRODUCTION 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...
Non-Invasive Current Sensor - 30A
This non-invasive current sensor (also known as a split-core current transformer) clamps around the supply line of an electrical load to measure how much current is flowing through it. The sensor acts as an inductor, responding to the magnetic field around a current-carrying conductor, and output...
Flexiforce Pressure Sensor - 1lb
This is a piezoresistive force sensor. The harder you press, the lower the sensor's resistance. Pressing lightly, the resistance changes from infinite to ~300k. The sensor itself is thin and flexible, but the resistance does not change while being flexed. Resistance changes only when pressu...
Gas Sensor Breakout
This breakout board provides a convenient PCB adapter for MQ-series gas sensors (MQ-3, MQ-4, MQ-6, MQ-7, and MQ-8). It converts the sensor's oversized, oddly-spaced pins into a standard breakout format that's easy to wire up to a microcontroller. Connect 5 V, ground, and a load resistor to an AD...
Carbon Monoxide Sensor (MQ7)
The MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for detecting CO concentrations in the air. It offers a wide detection range from 20 to 2000 ppm, making it ideal for safety monitoring and air quality projects. The sensor outputs an analog resistance that varies with CO concentrat...
Load Cell - 1kg, Straight Bar
A 1kg straight bar load cell (strain gauge) that converts applied force into a measurable electrical signal. Made from aluminium alloy with four strain gauges in a Wheatstone bridge configuration, this sensor is ideal for measuring weight, detecting objects, or monitoring force changes over time....
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Standalone Momentary Capacitive Touch Sensor Breakout [AT42QT1010]
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This breakout board is the simplest way to create a project with a single "momentary" capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor.When a capacitive load is detected (e.g. a person touches the sensor-pad area...
MPL115A2 - I2C Barometric Pressure/Temperature Sensor
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This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. At 1.5 hPa resolution, it's not as precise as our favorite pressure sensor, the BMx280 series, which has up to 0.03 hPa resolution so we don't suggest it as a precision altimeter. Howeve...
LM35DZ
The LM35DZ is a simple temperature sensor IC for projects that need low-cost temperature measurement with good accuracy around room temperature.It is suited to remote sensing applications and runs from a broad 4 to 30 V supply range, with very low current drain to help minimise self-heating.Its l...
RP-C18.3-ST Thin Film Pressure Sensor
This is a circular flexible thin film pressure sensor of short legs with a diameter of 18.3mm, which can be used to realize highly sensitive detection of pressure. The sensor is durable and designed to sense static and dynamic pressure in a high respond speed. Its advantages of recording the inte...
RP-L-400 Thin Film Pressure Sensor
The RP-L-400 is a long, flexible thin-film pressure sensor with a 400 mm active length. It detects both static and dynamic pressure by converting applied force into a variable resistance — resistance decreases as pressure increases. The ultra-thin construction (0.35 mm) and fast response time mak...
RP-C7.6-LT Thin Film Pressure Sensor
This is a circular flexible thin film pressure sensor of long legs with a diameter of 7.6mm, which can be used to realize highly sensitive detection of pressure. The sensor is durable and designed to sense static and dynamic pressure in a high respond speed. Its advantages of recording the intens...
RP-L-170 Thin Film Pressure Sensor
The RP-L-170 is a long, flexible thin-film pressure sensor with a 170mm active area for detecting both static and dynamic pressure. As pressure is applied, the sensor's resistance decreases — making it easy to read with any analogue input on a microcontroller. Built from ultra-thin film with nan...
RP-C18.3-LT Thin Film Pressure Sensor
The RP-C18.3-LT is a circular flexible thin-film pressure sensor, 18.3mm in diameter, designed for highly sensitive detection of both static and dynamic force. When pressure is applied to the active area, resistance decreases proportionally — making it straightforward to interface with a microcon...
RP-S40-ST Thin Film Pressure Sensor 40mmx40mm
This is a square flexible thin film pressure sensor of short legs with a side length of 40mm, which can be used to realize highly sensitive detection of pressure. The sensor is durable and designed to sense static and dynamic pressure in a high respond speed. Its advantages of recording the inten...
RP-C7.6-ST Thin Film Pressure Sensor
The RP-C7.6-ST is a circular flexible thin-film pressure sensor with a compact 7.6 mm active area and ultra-thin 0.3 mm profile. It converts applied force into a variable resistance — output resistance decreases as pressure increases — making it straightforward to read with any microcontroller's ...
