April Fools’ Day may have passed, but we really had to check the calendar on this hack. [Damian Peckett] has implemented an Apple ][, its 6502 processor, and a cassette port, all on an Arduin… ...

Now you can build your own room temperature monitor using an Arduino board. The circuit is a combination of an Arduino UNO board, LM35 temperature sensor, ...

Arduino Uno R4 EC / TDS Monitor I created this package because the EC monitors you can buy for arduino on the web only measure up to around 1000PPM, and I needed more range than that to measure ...

Weather Monitor using Elegoo Arduino UNO (parts from the Most Complete Starter Kit R3) - CobyNguyen/Arduino-UNO-Weather-Monitor ...

Getting a blank page on the Arduino Serial Monitor when you want to see the data from your sketch is frustrating, but we have some fixes.

The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as the brain of the board). The Nano features an ATmega328, while the Uno sports an ATmega328P.

The circuit is built around Arduino Uno (MOD1), ultrasonic sensor HC-SR04 (S1), HC-05 Bluetooth module (MOD2), buzzer (B1), and LEDs. The ultrasonic sensor is used to maintain proper distancing, and a ...

Smart home project using Arduino Uno R4 WiFi ensures safety and convenience with temperature, humidity, light, and gas monitoring. Features remote control, real-time alerts, and customizable options ...

The UNO R4 WiFi features Wi-Fi and Bluetooth Low Energy connectivity, while the UNO R4 Minima provides a cost-effective option for those seeking the new microcontroller without additional features.