The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Here's the new description with all links and additional text removed: Order your pcb design at JLCPCB: $2 for 10pcs PCBs (24 hours turnaround time) up to $20 shipping discount on first order (PCB ...

I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

This DIY 6-DOF robot arm project details a two-year build cycle using 3D printed parts, custom electronics, and over 5,000 ...

Countless electronic musicians suffer from getting stuck in a loop – endlessly starting ideas but never seeing them through. Today, we’re here to help you break free of writer’s block and finish more ...

Abstract: This paper is a brief tutorial on methods for using modulated signals in feedback loops, and especially of the different methods and trade offs used for demodulating those signals to get ...

maxiOsc myCounter,mySwitchableOsc;//these oscillators will help us count and make sound. int CurrentCount;//we're going to put the current count in this variable so that we can use it more easily.