Product Quantity Subtotal US-100 Ultrasonic Sensor Distance Measuring Module with Temperature Compensation $1.57 US-100 Ultrasonic Sensor Distance Measuring Module with Temperature Compensation quantity × $1.57 US-100 Ultrasonic Sensor Distance Measuring Module with Temperature Compensation quantity $1.57 Vibration sensor module alarm Motion sensor module vibration switch SW-420 $0.53 Vibration sensor module alarm Motion sensor module vibration switch SW-420 quantity × $0.53 Vibration sensor module alarm Motion sensor module vibration switch SW-420 quantity $0.53 ESP32 38Pin Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core $3.41 ESP32 38Pin Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core quantity × $3.41 ESP32 38Pin Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core quantity $6.82 Black Plastic Storage Box Case Holder For Battery 1 x 18650 Cell Box -2pcs $0.07 Black Plastic Storage Box Case Holder For Battery 1 x 18650 Cell Box -2pcs quantity × $0.07 Black Plastic Storage Box Case Holder For Battery 1 x 18650 Cell Box -2pcs quantity $0.07 MB102 830 Points Solderless Prototype PCB Breadboard High Quality $0.34 MB102 830 Points Solderless Prototype PCB Breadboard High Quality quantity × $0.34 MB102 830 Points Solderless Prototype PCB Breadboard High Quality quantity $0.34 TPA3110 Mono Channel Digital Amplifier Board 30W Power Amplifier Module $0.75 TPA3110 Mono Channel Digital Amplifier Board 30W Power Amplifier Module quantity × $0.75 TPA3110 Mono Channel Digital Amplifier Board 30W Power Amplifier Module quantity $0.75 Coupon: Apply coupon Update cart Cart totals Subtotal $10.08 Total $10.08 — OR — Proceed to checkout
