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 ...

To convert the 12V to 3.3V we are using 330Ω and 560Ω as voltage divider circuit ... A detailed video on how to design and order the PCB for the shield is given below. This finishes the complete ...

Now let us assemble all the components and make a switching circuit. A touch sensor is a touch-sensitive module which has 3 input/output pins. Power up this module by connecting the Vcc pin and ground ...

One of the most popular Elektor projects in 2015 was Burkhard Kainka's medium-wave AM transmitter design. Let’s revisit ... Refer to the AM transmitter circuit. All components on the left-hand side ...

This article presents the implementation of an Arduino-based wireless ... entry gate and one at the exit gate. The circuit diagrams of the transmitter and receiver are shown in Fig. 5 and Fig. 6, ...

Abstract: This paper delves into the escalating importance of Arduino in electronic circuit design, highlighting its user-friendly ecosystem. Its versatility makes it an optimal selection for ...

This stemmed from a review of a friend’s circuit design that used the UART in the ... for those rolling their own boards out of an Arduino-based prototype, but it will work in any situation ...

After being introduced to Arduino and electronics through the "30 Days Lost in Space" Adventure Kit from Inventr, I was served a social media ad for a small consumer button device that logged events ...

Arduino has finally fulfilled their promise with the introduction of the Arduino Nano RP2040 Connect, a small RP2040-based microcontroller board with Wi-Fi and Bluetooth. Last January the maker scene ...