The Walter Board is here to transform IoT with smarter, efficient, and reliable connectivity for scalable networks and innovative solutions.

What function does a capacitor auto-discharger perform in a power supply circuit, and how does it work? What are its fundamental building blocks, and can engineers develop a capacitor auto-discharge ...

Generating analog sawtooth waveforms (linear ramp followed by a quick reset to zero) from digital timing signals is a common function. It usually requires a negative supply as sketched in Figure 1, ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

The Raspberry Pi is a popular single-board computer (SBC) and often the star of the show when you need a powerful brain and control hub for your DIY programming projects. The ZDNET team is well ...

The Arduino UNO R4 will detect fire or smoke using the specific sensors and trigger the SMS alert to the authorized person’s mobile number. It is a simple, low-cost way to improve safety in your house ...

All the modules are powered with 5V from the Arduino. Below is the assembled image of the receiver side. Just like the transmitter side, the receiver also requires an antenna, so I added the same 17 ...

Real-time web dashboard for visualizing beehive metrics including temperature, humidity, weight, bee activity, and alerts. Built with React and Firebase, designed to work with ESP32-based Smart ...