How to use the M-BUS (meter bus) to read smartmeters for electricity, gas, oil, heat etc. with the Raspberry Pi
let's measure the smallest resistance ever posses by any wire or any shunt. The proper use of OHM's law with practical.
M5StickC + Angle unit = Protractor (detecting range: 0-180 degrees)
In this tutorial we will learn how to make a Volume or Speed analog meter using the OLED display and Arduino. Watch the Video
How read and decode data from M-BUS smartmeters using microcontrollers such as RP2040 or ESP32
A quick, intuitive walkthrough going through all functions and features of the ZK-UT USB Multi-Function Meter from ICStation.
Despite limited official Arduino support, the Unihiker K10's ESP32-S3 foundation allows determined makers to leverage standard Arduino lib.
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
Likewise other current measuring units which are based on hall effect only one wire is used to measure the field and the current.
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