Professional coffee machine company Victoria Arduino has launched its latest innovation, the PureBrew+. The single-cup brewer is the most recent addition to the brand’s product range and is designed ...

The development of remote control technology has grown rapidly along with the development of communication technology nowadays. The simplest communication technology available is by using GSM protocol ...

In order to use the ESP-01 Wi-Fi relay module, a programmer/programming adapter is required to program the ESP-01 module (see below). Also it is pretty easy to make your own programmer, or you can ...

The next piece of hardware is a dual-channel, low-trigger, 5V relay module. This relay module also has two photocouplers to provide galvanic-isolation between its input and output circuits. Basic ...

DFRobot DF2301QG offline voice recognition sensor module is easy to custom and programmable with the Arduino IDE.

RA4M1 microcontroller block diagram The new Arduino UNO R4 board also adds a CAN bus and a 12-bit analog DAC. Two versions of the new 32-bit Arduino UNO board will be offered: UNO R4 WiFi and UNO R4 ...

Here, we are using a 4 relay module because we will only control four appliances. If you want to automate a different number of appliances, you can use a different relay module. There are many relay ...

A single-channel relay is an electronic switch that can be controlled by a low-power electrical signal, such as the output from an Arduino microcontroller. By using an Arduino Uno and a single-channel ...

The RGB LED module lets you make all sorts of colors with just four pins from the Arduino. Learn how to do it here!