This sketch is used by Exercise: DRV8833 Dual DC Motor Driver. Full Source Code The full code is all in one file WheelDrive.ino. // WheelDrive – move a pair of DC motors at varying rate and direction // // Copyright (c) 2016, Garth Zeglin. All rights reserved. Licensed under the // terms of the BSD 3-clause license […]
Arduino Sketch Wheel Drive Continue Reading
This sketch is used by Exercise: Event-Loop Programming. Full Source Code The full code is all in one file EventLoopDemo.ino. // EventLoopDemo.ino : demonstrate generation of two simultaneous square waves at different rates // The example program generates audio-frequency square waves at different // pitches on pins 4 and 5 to demonstrate a simple event-loop control structure
Arduino Sketch Event Loop Demo Continue Reading
This sketch is used by Exercise: Music Sequencer. Full Source Code The full code is all in one file MusicSequenceDemo.ino. // MusicSequenceDemo.ino : demonstrate generation of two simultaneous tones at different rates and patterns // The example program generates audio-frequency square waves at different // pitches and patterns on pins 4 and 5 to demonstrate an event-loop
Arduino Sketch Music Sequence Demo Continue Reading
This sketch is used by Exercise: MPU6050 IMU I2C Module. Main Source Code The main code is in MPU6050_DMP6.ino. // I2C device class (I2Cdev) demonstration Arduino sketch for MPU6050 class using DMP (MotionApps v2.0) // 6/21/2012 by Jeff Rowberg <[email protected]> // Updates should (hopefully) always be available at https://github.com/jrowberg/i2cdevlib // // Changelog: // 2013-05-08 – added seamless
Arduino Sketch MPU6050 DMP6 Continue Reading
Makers and hobbyists looking for a more substantial portable battery pack that they can make themselves, should check out this excellent DIY power bank created by Instructables user “tobychui”. Using an Arduino Nano board together with a 2.2 inch UART HMI display the batteries can provide up to 60w of power output. Fitted with a 4S (14.8v) Lithium Ion battery in the form of four Panasonic
DIY Arduino power bank with display and 60w power output Continue Reading
The Optoelectronics group of Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new proximity sensor that offers a sensing distance of up to 30 cm. Combining an IR emitter, photo detectors for proximity, amplifiers, and ADC circuitry into a single package, the Vishay Semiconductors VCNL3040 features a programmable interrupt function and supports the I²C bus communication interface
Some of the exercise packages include several utility and test programs. These are all standalone scripts using Python 3 and a few additional packages as described in Python 3 Installation. The following scripts may be browsed in the Python MIDI tools directory on the course site. list_MIDI_ports.py Command-line test program for identifying available MIDI ports by printing a
Arduino Performance Utility Tools Continue Reading
The supplier of complete solutions for display technology, power, and embedded systems, Fortec Electronik, now offers iBASE’s IB818, a single board computer (SBC) expanded to plug-and-play TFT display kit. According to the company, the iBASE IB818 single board computer already configured for display will help facilitate a quick and fast project start upon delivery. Users only need
FORTEC EXPANDS SBC TO PLUG-AND-PLAY TFT DISPLAY KIT Continue Reading
Microcontroller addict [Debraj] decided to make his own programmable sine wave generator, and was able to put it together for under $40 USD. Other than low-cost, his list of requirements was as follows: Dual sine wave output, synchronized Frequency, Amplitude, and Phase control Low harmonics under 1 MHz Scriptable via Python The heart of the
LOW-COST, TWO-CHANNEL SCRIPTABLE WAVEFORM GENERATOR Continue Reading
XYNX (pronounced ikz-sync) is being launched on Crowdsupply by Fairwaves. it is based on the success of the Octopack SDR (software-defined radio) and the feedback the firm received from the original Octopack users. It is designed for situations or use cases that involve large band of spectrum monitoring or massive MIMO system and it comes
THE ULTIMATE LOW-COST MASSIVE MIMO SDR, WITH UP TO 32×32 TRANSMIT/RECEIVE CHANNELS Continue Reading
