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 ...

Elecrow hit Kickstarter with an electronics learning lab-in-a-box based around the Raspberry Pi. A 2nd generation crammed the lab into a laptop form factor. The CrowPi 3 "playground for programming, ...

What’s better than visiting a store packed with PC hardware, maker gear, 3D printers, and much more? Doing so alongside equally excited fellow nerds.

RA2L2 low-power MCUs are the industry’s first MCU to support USB-C Revision 2.4 with 15W CC detection, USB FS, CAN, I3C, and low-power UART.

What could happen when you open-source a hardware project? No, seriously. I hold a fair few radical opinions – one is that ...

This Arduino project reads temperature from a DHT11 sensor and light level from an LDR. It displays custom 2x2 icons (thermometer and light bulb) on a 16x2 LCD screen and alternates between ...

This project is an automatic door opening and closing system using an Arduino UNO, an ultrasonic sensor, red and green LEDs, a 16x2 LCD with I2C, and a servo motor. The door opens when a person is ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

MySondy GO LoRa32 is an ESP32-PICO-D4 board with a 433 MHz LoRa module and a 0.96-inch OLED designed to track ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in my home lab and outputs them to a screen. Now that Iv ...

IN ORDER to provide an excellent digital learning environment, SMK La Salle Petaling Jaya aims to have LCD projectors in all its classrooms. The school plans to buy 21 such projectors, estimated ...