Description

Precision Tuning - Fine adjustment capability for accurate calibration

3V - 5V logic compatible Quiescent Current (per relay) ~70-80 mA when energized Relay Indicator Individual red LED per channel (lights when relay is active) Power Indicator Green LED for board power status Connector Type Screw terminals for load connections

including 18650

Pro Tips for Soldering Tip Maintenance

Excellent for engineering students

MT8870 DTMF Audio/Speech Decoding Telephone Module Mornsun LM50-23B24 AC/DC 50W Enclosed Switching Power Supply Precision Tuning - Fine adjustmentMT8870 DTMF Audio Speech Decoding Telephone Module

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

MT8870 DTMF Audio/Speech Decoding Telephone Module Mornsun LM50-23B24 AC/DC 50W Enclosed Switching Power Supply Precision Tuning - Fine adjustment

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