2pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino Uno R3 Mega 2560 Nano Raspberry Pi 3 Smart Robotics Projects sold2025 Our wall mounted door bumper

Our wall mounted door bumper uses the industry-leading 3M adhesive which assures they will stay sticky for a very long time

Rain Bird “The Intelligent Use of Water” From the Manufacturer Rain Bird Corporation is a privately held company founded in 1933 during the agricultural boom in California

Flagstaff Female Quick Disconnect Base Mount

Meets or exceeds Federal specifications

2pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino Uno R3 Mega 2560 Nano Raspberry Pi 3 Smart Robotics Projects sold2025 Our wall mounted door bumper2pcs Ultrasonic Module HC SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino Uno R3 Mega 2560 Nano Raspberry Pi 3 Smart Robotics Projects The Xiao R Geek HC SR04 Ultrasonic Distance Measuring Sensor Module includes an ultrasonic transmitter, receiver and circuits. It has 4 pins: VCC, TRIG, ECHO, and GND. The anti reverse pin header onside makes it easy to connect and apply. HC SR04 is great for all kinds of projects that need distance