RAK2287 WisLink LPWAN LoRa Concentrator Module 1 Channel 12V Relay Module with Optocoupler 3V - 5V DC Output
USD7521.28
USD7561.28
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 21 - Oct 26
Atelier notes
Description
RAK2287 WisLink LPWAN LoRa Concentrator Module 1 Channel 12V Relay Module with Optocoupler 3V 5V DC Output 3V 5V DC Output Signal Analog (pulse waveform) Light Source Green LED (typically 520 560 nm wavelength) Detector Ambient light photo sensor with noise rejection circuit Current Consumption ~4 mA at 5V Measurement Method Reflective PPG (fingertip or earlobe placement) Output Connector 3 pin header (Signal Hobby & Experimentation Stock up for continuous project work
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