Clik here to view.
Making a simple follow-me robot
Saurav Chakraborty has shared his making of a very basic DIY follow-me robot that uses no microcontroller. It uses two sets of IR photodiodes and an IR LED to sense the presence of an object in fron of...
View ArticleClik here to view.
STM32 Timers
Everything related to digital electronics is related to time. Timer, counter, frequency, pulse width, clock and time are the most common words one may find in this arena. Microcontrollers just like...
View ArticleClik here to view.
Arduino capacitance meter
Electro-Labs’ DIY capacitance meter can measure capacitors rated from picofarads to millifarads. The circuit is based on Atmega328P and is Arduino IDE compatible. The capacitance is computed by...
View ArticleClik here to view.
Arduino LED wall clock
This DIY LED wall clock is made of WS2811 led strips driven by an Arduino Nano board. The time-keeping is done via a DS3231 RTC module and als features automatic dimming based on surrounding lighting...
View ArticleClik here to view.
Arduino controlled motorized Solder Paste Dispenser
Zapta shares his design files of his Arduino motorized solder paste dispenser for SMT soldering. SMT solder paste dispenser This is a motorized solder paste dispenser for soldering SMT boards that was...
View ArticleClik here to view.
AVR Alarm clock with temperature and humidity meter
This AVR based alarm clock uses PCF8563 for time keeping and has extended functionality of thermometer and humidity meter using DHT11. First, let me introduce you my project. I made an Alarm clock with...
View ArticleClik here to view.
ECG datalogger
Ole Andreas Utstumo has designed a portable electro cardiogram (ECG) recorder using Xmega A3BU microcontroller that measures the ECG signal and store it on a memory card to show a doctor later. ECG...
View ArticleClik here to view.
Portable password keeper using Intel Edison
Daniel Gilbert shares his experience of building the PinTin Nano, a Intel Edison powered portable password keeper. PinTin Nano stores passwords for your accounts With this instructable, I try to solve...
View ArticleClik here to view.
Mini weather station using Raspberry Pi
Jeremy Morgan‘s mini weather station is IoT enabled and uses Raspberry Pi to measure temperature, humidity, atmospheric Pressure, and light intensity in Lux. It is capable to send the results to Google...
View ArticleClik here to view.
ESP8266 controls an AC outlet for lamp
Gary shares his ESP8266 controlled on/off switch for a lamp. The first step is to find a case to house the parts in. I had an old TP-link router case that I used. It already had a two prong spring out...
View ArticleClik here to view.
IoT temperature monitoring device
This temperature monitor IoT device uses ESP8266 and DS18B20 to report a remote temperature measurement to a mobile app and also sends an email to the user if the temperature goes below a set...
View ArticleClik here to view.
Cyber Monday 2015 Discount Coupon
We offer 11% discount on our major products, including pulse sensors, Arduino Uno, power supply board, SPI 7-Segment Displays and Easy Matrix modules. The coupon code is 9398BDD and is valid from Nov...
View ArticleClik here to view.
PiNoculars – A Raspberry Pi powered Binoculars
Joshdont has shared his Pinoculars- a raspberry pi powered binoculars project on Instructables: Raspberry Pi powered binoculars Strap a Raspberry Pi 2 + Camera to a pair of binoculars (or telescope,...
View ArticleClik here to view.
Weather station using analog meters
Another cool-looking weather station using five analog panel meters. The project uses Particle Photon development board, which downloads weather data from the internet and displays on the meters....
View ArticleClik here to view.
Speech recognition using Arduino and BitVoicer Server
Marcio Yamagushi illustrates in this example how to use Arduino with the BitVoicer Server in order to implement speech recognition in your Arduino Project. In his demo, he controls multiple LEDs with...
View ArticleClik here to view.
ATTiny13 powered miniature servo control
Arief Ibrahim Adha has shared his design for a miniature servo controller using ATTiny13. Well we know “baby sitting” on servo is wasting time. updating every ms, so is good to have separated board and...
View ArticleClik here to view.
Udemy offers thousands of online courses for only $10
Udemy is offering thousands of online courses at a discounted price of just $10 for limited time. If you’re looking for brushing up your skills in some areas, don’t let this opportunity slip away....
View ArticleClik here to view.
Arduino Crowtail and Easy Pulse Plugin
Arduino Crowtail is a modular and ready-to-use building block set from Elecrow for rapid prototyping with Arduino. It consists of a base Arduino Uno shield to which various sensor and I/O modules can...
View ArticleClik here to view.
chipKIT Tutorial 7: Using Nokia 5110 LCD
In Tutorial 4, we learnt interfacing an HD44780-based LCD to a chipKIT board for displaying alphanumeric output. Today, we will see how to connect a NOKIA 5110 graphical LCD (used in Nokia 5110 cell...
View ArticleClik here to view.
PIC32 project: Wake-U-Up system
Zhiyong Hao and Zhuo Chen from Cornell University designed a new type of ‘Wake-up Assistant’ for their ECE 4760 course’s final project. Powered by a PIC32 processor, it is designed to wake up a person...
View Article