SAMD21G-Based Arduino Compatible Development Board
https://www.electronics-lab.com/samd21g-based-arduino-compatible-development-board/
With extended I/O pins, the same powerful controller of the Arduino Zero, Atmel SAMD12G18 and in smaller size, Albert Van Dalen had developed “SAM 15×15“ development board. SAM 15×15 is an Arduino compatible development board that features the Atmel SAMD12G18 microcontroller. It has 34 digital I/O pins, 24 pins of them support PWM, and 14 […]
Thermometer That Pushes Arduino to Its Limits
https://www.electronics-lab.com/thermometer-pushes-arduino-limits/
by gundolf @ instructables.com: Starting playing with Arduino seems simple enough. You can find all sorts of tutorials, instructables, wiring and code examples for pretty much every sensor, component, or module available. So far so good. But when the time comes for building a more complex device, the troubles start. The tutorials for adding multiple […]
Alarm System Powered By Arduino
https://www.electronics-lab.com/alarm-system-powered-arduino/
Dejan Nedelkovski had built an Arduino security and alarm system project that uses an ultrasonic sensor for detecting objects and a buzzer for notification. Components needed to build this simple system are: Arduino board, LCD display, 4×4 keypad, ultrasonic sensor and buzzer. The circuit can be connected as shown in the schematics below. In order […]
DIY Data logging weather station under $15
https://www.electronics-lab.com/diy-data-logging-weather-station-15/
A Homeschoolers Workbench @ instructables.com has build an Arduino based datalogger that reads data from a DHT22 sensor and logs them on a SD card. In this instructable I am going to show you how to build a weather station that logs the information that it collects on a sd card. DIY Data logging weather […]
Arduino Tutorial: Menu on a Nokia 5110 LCD Display Tutorial
https://www.electronics-lab.com/arduino-tutorial-menu-nokia-5110-lcd-display-tutorial/
In this easy Arduino Tutorial educ8s.tv is going to show us how to create a Menu on a Nokia 5110 LCD display. This is the project we are going to build. In the display a simple menu appears, and with the help of three buttons I can navigate up, or down and select a menu […]
Butterfly & Ladybug, STM32L4-Based Arduino-Programable Development Boards
https://www.electronics-lab.com/butterfly-ladybug-stm32l4-based-arduino-programable-development-boards/
Arduino boards are very useful for beginners to get started with building hardware projects. But at some point, more powerful controller than the Arduino’s 8 MHz one will be needed, featuring faster clock rate, floating point engine, and rich peripherals. As Kris Winer found, the code editors and compilers for these controllers aren’t as simple […]
Conductivity Shield for Arduino Uno
https://www.electronics-lab.com/conductivity-shield-arduino-uno/
by PyroCat @ elektormagazine.com: Conductivity is the ability of a material to transfer electrons. It is the opposite of the concept of resistivity which is well known to electricians. However, while we are used to address the topic of conductivity in the field of electronics, things get a little bit more complicated when we try […]
Control AC Voltages Safely And Easily with Sugar Device
https://www.electronics-lab.com/control-ac-voltages-safely-easily-sugar-device/
Sugar Device is a tool designed to control AC Voltage and it promises to change the way you control AC applications forever. Sugar team is targeting hobbyists, students, teachers and engineers to push their application to the next level, since it makes AC control easy, safe and compatible with a lot of development platforms. The […]
BrainBox Arduino: A ‘tough’ Arduino with screw terminals
https://www.electronics-lab.com/brainbox-arduino-tough-arduino-screw-terminals/
elektormagazine.com writes: Have you read the BrainBox Arduino article in the latest edition of Elektor magazine? BrainBox Arduino is a rugged version of the Arduino Leonardo. Thanks to its sturdy screw terminals, a number of different power supply options, an on-board buzzer and a motor-driver IC that connects directly to motors, there is usually no […]
Arduino-Based Two-Way Pager
https://www.electronics-lab.com/arduino-based-two-way-pager/
This Arduino-based pager by Mike Schaus will allow you to send and receive real SMS text messages. This messaging device has its own SIM card and phone number. In order to build this project you need the following parts: 1* Arduino UNO 1*Hologram SIM Card w/Device Management 1*Arduino GSM shield V2 1*Adafruit LCD Shield Kit […]