1. Current sensor chip: ACS712ELC-30A;2. Pin 5V power supply, on-board power indicator;3. Tthe module can be measured plus or minus 30 amps, corresponding to the analog output 66mV / A;4. There is no the detection current through, the output voltage is VCC / 2;5. PCB board size: 31 (mm) x13 (mm..
SPECIFICATIONS:Onboard TDA2030A audio power amplifier chip.Mono 18 w power amplifier circuit design.Socket onboard horn .The onboard 10 k adjustable resistance, can adjust the volume of the amplification.The onboard power lightChip has lead to the main pin, can directly input audio signal.Worki..
What is CT sensorsCurrent transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter).The split core type such as the CT in the picture above, is particularly suitabl..