Project description In this project I will introduce you to the HC-SR04 Ultrasonic sensor. It works by sending sound waves from the transmitter, which then bounce off of an object and then return to ...

Servos powered by an external breadboard power supply Ultrasonic sensor powered by Arduino UNO The servos should not be powered by the Arduino directly due to insufficient current supply, which could ...

HiLetgo 2pcs JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor Waterproof for Arduino , EPLZON HC-SR04 Ultrasonic Module Distance Sensor fit for Arduino UNO MEGA Nano ...

Smart Blind Stick using Arduino Circuit Diagram The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind people, detailing how the ...

Watch the demonstration video below to learn more about Zola’s project which uses TX and RX transducers desoldered from an HC-SR04 module, together with a pair of Arduino Uno development boards ...

In this review, we will be using an HC-SR04 ultrasonic sensor module connected to pins 20 (ECHO signal), 21 (TRIG signal), and 3.3V and GND of the Grove 6 connector on the Maker Uno RP2040 board in ...

The module comes with an onboard micro-USB port and is designed for 5VDC operation. Given the peculiar shape of the PCB, it is clear that this module is designed for a specific enclosure, but not much ...

The Arduino board is used as a wearable. This is fitted with a module-sized set of ultrasonic sensors. The sensor allows people who are blind to effortlessly navigate their surroundings and identify ...