Ultrasonic Module Circuit
#ultrasonic
#distance measurement
#HC-SR04
#microcontroller
#Arduino
#obstacle detection
#proximity sensor
#echo
#trigger
#sensor module
No description available.
Brushless DC (BLDC) motor with Arduino
Arduino sketch and other useful information about driving a brushless DC motor, such as a DVD drive spindle motor, using Arduino or another microcontroller.
The task of driving a brushless DC motor, particularly one sourced from a DVD drive spindle, can...
The Arduino Internet Gizmo
The Arduino Internet Gizmo comprises an Arduino, an RFID card reader, several LEDs, and various components housed within a repurposed PC power supply case.
The Arduino Internet Gizmo is a versatile electronic project designed to facilitate Internet connectivity and RFID card...
Boot Cloner
The boot-cloner is a program compiled and burned using the Arduino IDE that copies part of its flash memory onto another microcontroller. The bootloader can be written to a new microcontroller by the Arduino, eliminating the need for a separate...
Arduino SFR Ranger Reader
This example demonstrates how to read a Devantech SRFxx, an ultrasonic range finder that communicates via the I2C synchronous serial protocol, using Arduino's Wire Library. The I2C protocol utilizes two wires for data transmission: a serial clock pin (SCL) that...
DIY Binary Clock with Arduino
Yesterday, a decision was made to abandon watching a movie in favor of building a binary clock. After some contemplation on the programming aspect, the project was successfully completed. The clock operates effectively, and a detailed explanation of the assembly...
Augmenting a Microcontroller Circuit
To create a versatile and generic microcontroller board, the information provided thus far is sufficient. It covers the essential components needed to achieve this.
The design of a microcontroller board requires careful consideration of various factors to ensure versatility and functionality....
Ultrasonic Proximity Detector
This is an ultrasonic proximity detector circuit. This circuit consists of a micropower operational amplifier and a pair of matched piezo-ceramic transducers. It uses a 9V battery as the power source.
The ultrasonic proximity detector circuit operates by emitting ultrasonic waves...
Automatic Switch Project 2
The switch control system utilizes sensors to inform the microcontroller of the trains' positions on the layout. This ensures that only one train occupies the main line at any given time and that switches are correctly set for the train's...
Perfect Pitch Circuit
Perfect Pitch, which is based on the 8751 microprocessor, is an affordable and straightforward instrument tuner and frequency counter that features a built-in headphone amplifier and a visual metronome. Perfect Pitch converts the audio signal from an instrument into a...