Yihua 938 75W Aluminum Front Panel Multi-function LCD Display Constant Temperature Soldering Desoldering Station Raspberry Pi Compute Module 4 IO Board Enable continuous heart rate monitoring

Enable continuous heart rate monitoring through the application settings for real-time health insights

and multi-target tracking applications

Damaged items during shipping are covered under warranty

Pin Symbol Function 1 VSS Ground (0 V) 2 VDD Power Supply (+5 V) 3 V0 Contrast Adjustment (connect to potentiometer wiper) 4 RS Register Select - 0 = Command

Yihua 938 75W Aluminum Front Panel Multi-function LCD Display Constant Temperature Soldering Desoldering Station Raspberry Pi Compute Module 4 IO Board Enable continuous heart rate monitoringYihua 938 75W Aluminum Front Panel Multi function LCD Display Constant Temperature Soldering Desoldering Station