Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.
Works with the HC-SR04 ultrasonic sensor in the 3 Pin Mode/4 Pin Mode, the Ping))) ultrasonic sensor in the 3 Pin Mode and the DHT temperature/humidity sensors for getting precise distance values. !
In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that is not directly connected to Home Assistant but it functions separately .
Bayfield High School students are proving that innovation, creativity, and technical skill can thrive in the classroom—and on the competition floor. In a standout season for STEM and design programs, ...
Abstract: Ultrasonic index modulation can effectively improve the spectral efficiency and energy efficiency of intra-body communication systems. This letter proposes a codeword-based auto-correlation ...
Abstract: Wireless Sensor Networks (WSNs) have been deployed for the purpose of structural health monitoring (SHM) of bridges. SHM applications can potentially produce a very high volume of sensing ...
J2-6 SDI(MOSI) LCD SPI bus write data signal J2-7 SCK LCD SPI bus clock signal J2-8 LED LCD backlight control signal (high level lighting, if you do not need control, please connect 3.3V) J2-9 ...