Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Trump overpowers Musk's ...

STMicroelectronics’ L9206 has six configurable high-side/low-side outputs and two high-side outputs, delivering a flexible ...

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 ...

The Raspberry Pi is a credit card-sized computer capable of running full-fledged Linux distributions such as Raspberry Pi OS, ...

The overcurrent relay which is used to protect one phase of an alternating circuit (AC) from the overcurrent disturbances consists of an Arduino Uno as a microcontroller to control the operation of ...

Output Interfaces 2 x 24V 1A (motor/relay control, PWM), 2 x Analog Outputs (0 to 5V), 1 x ... in the book is a smart solar power management system that uses an ESP32 (Arduino) controller to make ...

This system is implemented with an Arduino Uno controller, an HC05 Bluetooth device, and a 4- channel relay module to control the connected devices using an Android mobile app in a smart way as well ...

Arduino Opta WiFi micro PLC based on an STMicro STM32H747XI dual-core Arm Cortex-M7/M4 MCU, offering Ethernet and RS485 communication interfaces, and exposing eight digital/analog inputs, plus four ...

An optoisolator is like a relay in that a signal causes a switch to open ... This board has discrete sections for LED control, turnout control, sensor input, and push-button control. Arduino provides ...

Similarly, you can control the state of the Relay anytime. Figure 1 shows the schematic diagram ... Figure 6 shows the assembly drawings. I used Arduino IDE to write the code for the ESP8266. To ...

The circuit diagram of the multi-house water pump control system, shown in Fig. 2, is based on an Arduino Nano board (MOD1), four PC817 optocouplers (IC1 through IC4), relay driver IC ULN2003 (IC5), a ...