Media Summary: This is video of my successful circuit using a HC-SR04 ultrasonic sensor connected to an Running the Maxim 7219-7221 LED driver unit
Netduino Sonar Test - Detailed Analysis & Overview
This is video of my successful circuit using a HC-SR04 ultrasonic sensor connected to an Running the Maxim 7219-7221 LED driver unit Want to explore the underwater world without breaking the bank? In this video, we'll build our own GPS depth mapper using聽... This video was uploaded from an Android phone.