

Liquid Flow Meter - Plastic 1/2" NPT Threaded, RoHS
Description
Measure liquid/water flow for your solar, computer cooling, or gardening project using this handy basic flow meter. This sensor sit in line with your water line, and uses a pinwheel sensor to measure how much liquid has moved through it. The pinwheel has a little magnet attached, and there's a hall effect magnetic sensor on the other side of the plastic tube that can measure how many spins the pinwheel has made through the plastic wall. This method allows the sensor to stay safe and dry.
The sensor comes with three wires: red (5-24VDC power), black (ground) and yellow (Hall effect pulse output). By counting the pulses from the output of the sensor, you can easily track fluid movement: each pulse is approximately 2.25 milliliters. Note this isn't a precision sensor, and the pulse rate does vary a bit depending on the flow rate, fluid pressure and sensor orientation. It will need careful calibration if better than 10% precision is required. However, its great for basic measurement tasks!
We have an example Arduino sketch that can be used to quickly test the sensor - it will calculate the approximate quantity of fluid in liters and display on an LCD or the serial monitor.
Details
Electrical:
Mechanical:
Code: 828
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Module with five TCRT5000 reflective sensors. Powered with 5 V, it has analog outputs. It can detect objects at a distance of up to 15 mm
No product available!
Module with 3 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4303
FPC/FFC 50-pin adapter with 0.5mm pitch for DIP holes 2.54mm pitch.
3-axis accelerometer with digital SPI / I2C output, measures acceleration in the range of ± 6g / ± 12g / ± 24g, QFN24, STMicroelectronics
The 16x2 alphanumeric display with green LED backlight is compatible with the HD44780 controller and has compact dimensions of 85 x 44 mm. The built-in connector makes connection easy, making it ideal for many electronic applications.
Module with an analog TEMT6000 light intensity sensor. The output voltage is linearly correlated with the intensity of the incident light. The module is supplied with the voltage from 3.3 to 5V
The 100-piece set of pass-through shielded RJ-45 connectors from Lanberg, Category 6, offers a reliable solution for LAN network installers. The 3-prong design supports both solid and stranded conductors, enhancing versatility across structured cabling installations and short patch cord production. The transparent housing allows for easy verification of wire alignment, while compatibility with the NT-0204 crimping tool ensures efficient assembly in workshop and service environments.
The module allows to measure the occurrence and strength of precipitation (rain), has an LM393 system and an adjustable threshold for the digital output.
No product available!
This discrete MOSFET H-bridge motor driver enables bidirectional control of one high-power DC brushed motor. The small 1.3″ × 0.8″ board supports a wide 6.5 V to 30 V voltage range and is efficient enough to deliver a continuous 17 A without a heat sink.
No product available!
Module with 4 relays with a maximum switching current of 7 A. Equipped with the ATmega328P microcontroller, it can be programmed in the Arduino IDE. Numato Lab PRLY002
Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-1000-R
Module with 0.66 "OLED display with 64x48 resolution for D1 Mini PCB with I2C interface. WeMos OLED Shield
Step-Down converter D36V28F5 with an output voltage of 5 V, an input voltage from 5.3 to 50 V and a maximum output current of 4 A. Pololu 3782
Pololu Dual G2 High-Power Motor Driver 24v18 is an extension that allows you to control two DC motors designed for Raspberry Pi. The motors can be supplied with 6.5-36V voltage and can draw a maximum current of 18A. Pololu 3756
No product available!
350mW SURFACE MOUNT ZENER DIODE, SOT23-3, Diodes Incorporated, RoHS
Liquid Flow Meter - Plastic 1/2" NPT Threaded, RoHS