what's the best way to detect the magnet? Use anther magnet. But it's not sensitive enough. You have to feel it by youself.Right！This Hall sensor knows whether there is a magnetic object nearby or not. And it correctly tells you through...

What's smaller than a Feather but larger than a Trinket? It's an Adafruit ItsyBitsy nRF52840 Express featuring the Nordic nRF52840 Bluetooth LE processor! Teensy & powerful, with an fast nRF52840 Cortex M4 processor running at 64 MHz and...

The SparkFun RFID Qwiic Kit is a simple, yet all-in-one I 2 C based RFID starting point for the ID-3LA, ID-12LA, and ID-20LA readers. Simply plug a reader into the headers and use a Qwiic cable to connect to any Qwiic enabled development...

This product is a spare part for the Crazyflie 2.X and is intended to fit the Crazyflie 2.X - Spare 7x16 mm coreless DC motor. Package contents: 4 x 7mm motor mounts Resources: Datasheet

Pack of 4 spare brushed coreless DC-motors for Crazyflie 2.X. Mechanical specifications: Diameter: 7.0 mm Length: 16.0 mm Shaft length: 3.5 mm Shaft diameter: 0.8 mm Weight: 2.7 g Wire length: 32.0 mm Molex picoblade 2P connector...

There’s a ton of different ways to read water level. Pressure sensors give you high accuracy; ultrasonic sensors are contact-free but, the simplicity and low cost of a float switch can’t be beat. Sure, there are a lot of crappy float...

There’s a ton of different ways to read water level. Pressure sensors give you high accuracy; ultrasonic sensors are contact-free but, the simplicity and low cost of a float switch can’t be beat. Sure, there are a lot of crappy float...

There’s a ton of different ways to read water level. Pressure sensors give you high accuracy; ultrasonic sensors are contact-free but, the simplicity and low cost of a float switch can’t be beat. Sure, there are a lot of crappy float...

There’s a ton of different ways to read water level. Pressure sensors give you high accuracy; ultrasonic sensors are contact-free but, the simplicity and low cost of a float switch can’t be beat. Sure, there are a lot of crappy float...

The Industrial Monitoring Kit is a multi-parameter process monitor, capable of reading from eight probes at once. Real-time values are easily visible through the 4×40 character LCD display, with a simple and intuitive menu screen for...

Documents & Downloads Datasheets Wi-Fi Aquaponics Kit Setup Guide Documents Connecting probes into a pipe Thingspeak Code Wi-Fi Aquaponics Meter Kit - Thingspeak code Description The Wi-Fi Aquaponics Kit reads pH, Dissolved Oxygen,...

The EZO-PMP-L™ Premium Tubing Kit comes with 2 meters of Saint-Gobain® Tygon tubing and 2 connectors. This tubing is the absolute best choice for use in peristaltic pumps. It exhibits exceptional chemical resistance and unaffected by a...