Hackaday

Wired To Wireless: ESP32 Gives Your USB Keyboard Bluetooth

Few things rival the usability and speed of a full-sized keyboard for text input. For decades, though, keyboards were mostly ...
Hackaday

Espressif Introduces The ESP32-E22 Wi-Fi 6E And Bluetooth Co-Processor

Espressif has unveiled its latest major chip in the form of the ESP32-E22. Officially referred to as a Radio Co-Processor ...
GitHub

Arduino Library for the GAMMA function to adjust brightness of LED's etc.

This library provides a GAMMA lookup class. It is typical used to change the intensity / brightness of a LED to match the human eye. When a LED is given 50% PWM it looks far brighter for the eye. This ...
GitHub

Arduino library for OVC3860 based modules

This directory contain all files needed to support A2DP bluetooth module based on OmniVision chip OVC3860. OVC3860 have AT command control support, supported commands are descriped here and here (some ...
IEEE

Experimental investigation of remote control via Android smart phone of arduino-based automated irrigation system using moisture sensor

Abstract: Climate change because of the greenhouse effect has been authenticated. Fallouts like the 2015 Chennai floods suggest techniques like precision agriculture that includes automation in the ...
IEEE

A Hybrid Control Scheme for a Single-Stage LED Driver With Inherent Power Factor Correction and Low Flicker

Abstract: This article presents the design and implementation of a hybrid control scheme for a single-stage LED driver. The power stage comprises a class-DE resonant converter coupled with a ...