74HC02 (Quad 2-Input NOR Gate) pulse oximeter The sensor module is based

The sensor module is based on ST VL53L1X laser-ranging sensor

This relay module consists of 2 relays

To connect this thermocouple to your micro-controller/Arduino use our MAX6675 digital converter and signal conditioning Module

Utilizing an SPI interface

• Active Area (A

74HC02 (Quad 2-Input NOR Gate) pulse oximeter The sensor module is basedThe 74HC02 provides a quad 2 input NOR function. Features Logic Type: NOR Propagation Delay Time: 90ns, 18 ns, 15 ns Output Current: 5. 2mA No. of gates: 4 No. of Inputs: 2 No. of Pins: 14 Operating Temperature Range: 40C to +125C Supply Voltage : 2V to 6V Logic Case Style: DIP Package: DIP 14 For 74HC02D datasheet Click Here