Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi.

Arduino UNO R4 WiFi. Arduino UNO R4 specifications: Microcontroller – Renesas RA4M1 Arm Cortex-M4F MCU @ 48 MHz with 32KB SRAM, 256KB flash; Wireless (Arduino UNO R4 WiFi only) – ESP32-S3-MINI-1 ...

To support Arduino enthusiasts, we introduce the Arduino Serial Servo Shield. This versatile shield mirrors our serial servo controller's functionality, with two serial servo connectors, two ...

Debugging embedded software on Arduino can be challenging, especially if you rely on Serial.print() statements to monitor the program flow and variables. Serial.print() can be slow, intrusive, and ...

The Maker Uno RP2040 supports Arduino, Micropython, and CircuitPython programming, but in this review, we will be focusing on the former. So the first step is to download and install the Arduino IDE ...

It is implemented on an Arduino Uno protoboard shield using wire-wrapping and ZIF-socket. In the bottom-right hand corner is the connection header for +12V, +5V and GND. For the HVPP-shield, no status ...

The Serial Port Monitor software tool from Eltima Software is, ... While I was testing my newly installed Serial Port Monitor, an Arduino Uno was just plugged into my laptop with a sketch loaded to ...

Arduino has announced two new boards to the Arduino family UNO R4 Minima and UNO R4 WIFI. The board maintains the same form factor and shield compatibility as its predecessor but offers a significant ...

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.

This paper presents a highly featured home automation system by integrating Raspberry Pi, Arduino UNO, Camera Module, a 7-inch LCD panel and various other sensors. The main features encompassed in ...