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ElecTrumpet (Arduino)

“I had seen a project on here before to make a sort of trumpet with an Arduino by rigging up three buttons, but its range was limited and it couldn’t play sharps or flats. This design uses a joystick …

Finally, a peek inside the ‘black box’ of machine learning systems

“Many astounding feats of computer intelligence, from automated language translation to self-driving cars, are based on neural networks: machine learning systems that figure out how to solve problems with minimal human guidance. But that makes the inner workings of neural …

Graphic Programming Obstacle Avoidance Robot

“The purpose of this project is to build an obstacle avoidance robot without further knowledge of Arduino programming. Let’s get rid of Arduino coding, learn and make an obstacle avoidance robot by using Scratch3.0 based software within two …

Home Garden Monitoring System

“This is a system that allows you to monitor the soil moisture percentage, as well as the temperature and humidity in the air. It is fairly simple and cheap to build.”

Home made 30 volts Panel Volt Meter Using PIC MCU

“Everyone knows that PIC microcontrollers are still very popular due to its cheap price, user friendly, simple package, and its uncounted applications. One of the major application of PIC16F676 is its internal 10-bit ADC(analog to digital converter), this option …

How to Use ESP8266 With PCF8574 - 4 Input and 4 Output

“How to increase the number of I/O pins on the ESP8266 using the PCF8574. This example will use four buttons (as inputs) and four relays (as outputs) and only one PCF8574 chip. The four pins of the PCF8574 chip …

Live Instructables Followers Counter

“Hi! Some time ago I saw this project, it is pretty awesome and you should check it out. I liked it but, my youtube channel is not so popular (at least not yet :D) and I wanted to display other …

Project  LockBox

LockBox

“This is a step by step procedure to create a lockbox with arduino. The arduino stores a modifiable password and when it is inputted will rotate the servo mechanism.”

Make a DIY Automatic Irrigation System with Arduino

“In this project, we are going to make an automatic irrigation system that will sense the moisture of the soil and open or close the valve according to it. The moisture value and the valve status will also be shown …

Microchip Unveils the SAM R30 System in Package for Wirelessly Connected Designs

“The SAM R30 System in Package (SiP), a single-chip RF microcontroller (MCU), is now available from Microchip Technology Inc. (NASDAQ: MCHP). The SAM R30 SiP incorporates an ultra-low power microcontroller with an 802.15.4 sub-GHz radio, providing multi-year battery …