LED
|
Getting Started with the PUI Audio AMP2X15 Audio Amplifier Board and Speakers Adding a speaker to an embedded project is not always as simple as connecting it directly to a microcontroller or single-board computer. Most audio sources provide a relatively low-level signal, while a speaker needs more power to produce useful sound output. This is where an audio amplifier becomes important. The PUI Audio AMP2X15 is designed to bridge this gap,… |
|
ESP32-CAM AI Vision Assistant Pendant for the Visually Impaired Moving through unfamiliar environments is a challenging thing for visually impaired people. We have a lot of solutions, from sticks to obstacle-avoidance handheld devices on the market, to solve their problem. In the DIY world, a lot of makers have built obstacle-avoidance sticks using Ultrasonic sensors, IR sensors or even a PIR sensor and different variations of… |
|
AI-Based No Parking Alert System using ESP32-CAM In modern day, the need for surveillance systems is increasing rapidly. We have a lot of recognized brands that offer such solutions. But can we extend the capabilities of a $5 ESP32-CAM module to build something similar?In this project, we are going to build an AI-Based No Parking Alert System using ESP32-CAM, in which, if someone parks their vehicle in front of the… |
| |
Seoul Semiconductor Considers India LED Facility to Access ISM 2.0 Incentives South Korea's Seoul Semiconductor is evaluating plans to establish a manufacturing facility in India, with discussions underway with multiple state governments, including Tamil Nadu, Karnataka and Gujarat. The optoelectronics company is assessing possible sites as India sharpens its pitch to global electronics and semiconductor-linked manufacturers under the next phase of its chip and… |
|
Soan Papdi FPGA Development Board Is Set to Launch on Crowd Supply Ashok Tinkering Labs, based in Ahmedabad, India, is preparing to launch Soan Papdi, an FPGA development board aimed at beginners, on the crowdfunding platform Crowd Supply. According to the company, the board comes with onboard LEDs, switches, and GPIO headers, and is designed so users can begin digital design work without additional hardware setup. The listing states the project is currently… |
|
Built an ESP32 Based Metal Detector System This tutorial shows us how to build our own functional DIY ESP32 metal detector from scratch using an affordable Wi-Fi enabled microcontroller, a handful of easily available electronic components, and a simple, hand-wound copper coil. Instead of relying on expensive, specialised sensors or complex industrial circuits, this PI metal detector circuit project uses… |
|
Every Pixel Has Its Own Microcontroller Imagine a display where every single pixel has its own brain. That's the ambitious idea creator bitluni set out to bring to life in a six-month engineering project. Instead of relying on a central GPU, the display turns every pixel into an independent computing node. The ultimate goal is a 65,536-core QVGA display, while the first working prototype already features 8,192 RISC-V… |
|
DIY ESP32 WLED Controller: Step-by-Step Guide This DIY tutorial is all about making our home lighting smart and fun without any complicated steps. We can connect a standard 12V LED strip to a tiny wi-fi chip and build our own ESP32 WLED controller custom smart lighting system, which can be completely controlled from a smartphone or computer. This DIY ESP32 based WLED controller… |
|
Inside the ESP32-2424S012C Development Board: Exploring the Hardware Teardown This is the teardown tutorial of ESP32-2424S012C, an ESP32 C3-based development board with an integrated display. This device comes in very handy, as it has our favourite ESP32-C3 onboard, a 1.28” IPS Capacitive Touch Screen display with a 240×240 px resolution. The coolest thing about this is that it can be custom-programmed to our specifications using a wide range… |
|
Moody Mush: DIY Interactive Mushroom Robot That Follows Your Touch Moody Mush is an interactive, mushroom‑shaped robot built by SayaNIGHT. It has three modes of operation. In Mode 1, it functions as a desk lamp; the LEDs and cap (the head portion) are controlled with an IR remote. In Mode 2, the LED colors are adjustable with the same remote, but the robot also reacts to touch. Different movements and sounds occur depending on the type of touch (a short touch… |
|
How to Make a Waste Detection Using ESP32-CAM with CircuitDigest Cloud In our day-to-day life, huge amounts of waste are generated in homes, streets, offices, and public places. But the real problem is not just collecting the waste; it is separating it correctly. When biodegradable waste like food waste and leaves gets mixed with non-biodegradable waste like plastic bottles and metal cans, recycling becomes difficult and environmental pollution increases. Manual… |
|
Life-Sized Animatronic Goddard Robot Maker and YouTuber Kiara from Kiara's Workshop recently created an impressive, fully functional real-life version of Goddard, the iconic robot dog from the cartoon The Adventures of Jimmy Neutron, Boy Genius. The robot dog features moving parts, including corrugated tube-like legs that compress using four linear actuators mounted inside them, a cable-driven neck that can look up/down and turn… |