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LM386 10W Audio Amplifier Board Mono 3
RoHS Transmitter Port flashing √ Wire tracking √ Line alignment √ Open-short test 10kΩ Polarity test √ Operating time ＞8 hours Receiver Wire tracking RJ11＞3000m
7-1 multi-function measurement parameters
● Data hold/backlight
Hlw8012 High Precision Energy Metering Module Arduino Energy Monitoring air LM386 10W Audio Amplifier BoardHLW8012 High Precision Energy Metering Module Arduino Energy Monitoring: Download Arduino Library https: www. ioxhop. info files arduino libraries HL Based on HLW8012, single phase energy monitor IC. SOP8 package and simple peripheral circuits. Need to invasive to AC main power. VBA is very careful when using it because of the HIGH AC voltage. Output power, or current or voltage directly by frequency, which can be read by MCU like Arduino. Current
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