The 555 is a highly stable device for generating accurate time ... In the Monostable mode, the LM555 timer acts as a one shot pulse generator. The pulses being when the LM555 timer receives a signal ...

It isn’t that hard to make an electronic rain gauge if you have a steady source of power or you don’t mind changing batteries ...

After packing a 2N3904 transistor, an LM386 amplifier, and every Hackaday reader’s favorite chip the 555 timer into an enclosure along with some of their closest friends, it was time to build ...

ArduTV is an upcoming shield designed to make it easy for Arduino users to connect their projects to any HDMI display. By using an AMD Spartan-7 FPGA, it handles all graphics processing on its own, ...

I decided to pick the Arduino UNO R4 for the microcontroller because it has ... This function works inside the blink timer_loop and it is used for continuously reading data from the Blynk cloud and ...

Here’s a simple FM receiver with minimum components for local FM reception.

QP/C++ Real-Time Embedded Framework/RTOS is a lightweight implementation of the asynchronous Active Object (Actor) model and Hierarchical State Machines.