- Features:
- NTC MF58 3950 B 10K ohm 5%.
- On-board LM393 voltage comparator chip and temperature sensing probe.
- Support 5V/3.3V voltage input.
- On-board the output signal indication, output effective signal is high, at the same time
the indicator light up, output signal can directly connect with microcontroller IO. - Signal detection sensitivity can be adjusted.
- Reserved a line voltage compare circuit. (P3 is leaded out).
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