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This module can be used to detect if your 220V AC connection is on. A small microcontroller like Raspberry Pi Pico or Arduino can be used for instance to monitor and report loadshedding or tripped circuit breakers.
The Relay breakout board is a convenient board to be used with 5V microcontrollers such as SK40C, SK28A, Arduino, SKds40A, SK18B. You can easily use 5V signal to control the relay.
This instrument is a versatile Digital Multimeter designed for electrical and electronic measurements.
AC 220V 1 Channel Optocoupler voltage detection sensor (AC detection 1 sensor)
This module can be used to detect if your 220V AC connection is on. A small microcontroller like Raspberry Pi Pico or Arduino can be used for instance to monitor and report loadshedding or tripped circuit breakers.
Single Channel 5V Relay Breakout Board (5v relay breakout)
The Relay breakout board is a convenient board to be used with 5V microcontrollers such as SK40C, SK28A, Arduino, SKds40A, SK18B. You can easily use 5V signal to control the relay.
LCD Digital Multimeter AC/DC 750/1000V With Probe (LCD Digital Multimeter)
This instrument is a versatile Digital Multimeter designed for electrical and electronic measurements.