A robotic arm design is a mechanical device which is designed to replicate the movements and functions of the human arm. It ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal strength of 2.4 GHz and 5 GHz ...

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 document my learning in order to be able to inspire other people to make ...

At the heart of many precision measurement systems lies the delta-sigma converter, an architecture engineered for accuracy.

The age of cheap and powerful devices is upon us. How about a 20 EUR handheld game console intended for retro game emulation, ...

Abstract: In this paper, a new versatile first-order voltage-mode analog filter using a single multiple-input voltage differencing differential difference amplifier for extremely low-voltage supply ...

Abstract: The developing optimization algorithms provide promising solutions for speeding up analog integrated circuit sizing. However, the optimization of complicated circuits whose solution regions ...

An analog shifter is a 2 axis joystick with positions mapped to gamepad buttons. Use 3.3V for the shifter supply! NOT 5V! 5V can damage the chip and will result in incorrect values. X and Y channels ...