US$ 168.00
ESP-12F ESP-12E Serial WiFi Adapter Module 5V ESP8266 12F Output stable 5V power through
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Nov 17 - Nov 22
About this piece
Description
ESP 12F ESP 12E Serial WiFi Adapter Module 5V ESP8266 12F Output stable 5V power through Output stable 5V power through dual micro USB ports The optical heart rate sensor achieves 95 98% accuracy correlation with clinical grade ECG monitors during steady state cardio activities ESP 12F ESP 12E Serial WiFi Adapter Module 5V
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