High accuracy sensors require high accuracy calibration solutions. Atlas Scientific pH calibration solutions are made using a four-stage process to ensure the highest accuracy. If you need a certificate of analysis, just email support...

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,...

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...

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...

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

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...

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...