Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

The Arduino Uno Rev3 is the third revision of the classic ... such as an ATmega16U2 instead of an ATmega8U2 microcontroller, a more robust circuit for resetting the board, and additional SDA ...

He further explains that, with the Arduino Uno, you can remove the reference capacitor from the circuit, and simply use the stray capacitance present in the board and microcontroller, which can be ...

However, the only Arduino platform included is an Uno R3. You can still create different circuits with this board, though, especially if you're primarily working on beginner projects. Aside from ...

Once connected, link the Arduino UNO to your computer via a USB cable ... while a red LED and buzzer signal a problem such as an open circuit, short, or miswire. This immediate feedback allows ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller that lights an LED to alert the user when it is time to water a potted ...

Most of us are familiar with the Arduino Uno, a starting place for electronics projects since 2010. But what if the Arduino Uno was released in 1980? You’d probably get something like ...

You can still back the project until October 19 for pledges starting at $20, which will get you the Microduino basic kit with functions equivalent to one Arduino Uno circuit board. Microduino ...

The new $49.99 Snapino kit (recommended for ages 12 and up) adds an Arduino UNO circuit board (a tiny but real computer) to the mix, giving Snap Circuits its first true programmability.

The new $49.99 Snapino kit (recommended for ages 12 and up) adds an Arduino UNO circuit board (a tiny but real computer) to the mix, giving Snap Circuits its first true programmability.