A small, simple and low-cost water flow meter is designed, built and tested using a Programmable Mixed-signal Matrix.
Water metering by optical reflection on (elster) watermeters with rotating dial/needle, Arduino Nano 33 IOT + QRE1113 sensor
Despite limited official Arduino support, the Unihiker K10's ESP32-S3 foundation allows determined makers to leverage standard Arduino lib.
A quick, intuitive walkthrough going through all functions and features of the ZK-UT USB Multi-Function Meter from ICStation.
I decided to try to develop a net traffic statistics for my internet connection because I didn't find anything similar to what I needed.
A good material for being familiar with Arduino and peripheral. And you can use this practcally.
Small digital voltage and current detection sensor with ultimate 12 bit precision and features. Made your Wattmeter with flexibility.
A small handheld and very accurate sound meter to measure SNR or noise ambiance, the DB meter.
Create own M-BUS meters based on M-BUS Slave FeatherWing and Feather microcontroller boards
Energy meter, environmental sensor data monitoring and load control with Parrytech LORAWAN gateway and LoRa nodes.
Likewise other current measuring units which are based on hall effect only one wire is used to measure the field and the current.
The revolutionary smart plant watering system designed to effortlessly keep your plants thriving.
Extends RAK WisBlock with a Wired M-BUS adapter for reading SmartMeter data.
UniLink Modbus is a portable Modbus reader that enables real-time system monitoring, improving troubleshooting and optimization in industrial
Logging total power consumption and real power value of an electricity meter via RS485 and SML protocol
