1 viewed per hour
• Reed switch KY-025 Reed Magnetic Module
• I/P voltage: 3V-5V
• O/P signals: A-Out, D-Out
• Current: 16mA
• Built-in sensing LED
Muscle signal sensor EMG Sensor for Arduino Raspberry pi
water moisture Rain sensor Arduino rain sensor water Detection sensor
AD8232 ECG Heart Pulse Monitor Kit Sensor Module
Pulse Heart beat rate sensor module Arduino
pH Sensor Kit Arduino upgrade PH value detection sensor
Water Level Sensor for Arduino Moisture Droplets Water
Ultrasonic HC-SR04 Mount Holder ping sensor bracket
WS2812 RGB LED Breakout board module
stethoscope school experimental science kit doctor STEM DIY