microcontroller

Bharat Electronics And Tata Collaborate On Semiconductors BEL and Tata Electronics Sign MoU to Propel India's Indigenous Semiconductor Ecosystem

Bharat Electronics Ltd(BEL), a Navratna defense public sector enterprise that deals with cutting-edge electronics systems, and Tata Electronics, a Tata Group greenfield venture, signed a Memorandum of Understanding (MoU) on June 5, 2025, at Bombay House, Mumbai. This formalizes their joint efforts to develop indigenous electronics and semiconductor solutions.

The primary aim of the…

Reflex Drive Integrates Infineon for Advanced UAVs Indian Startup Reflex Drive Adopts Infineon Electronics for High-Efficiency UAV Systems

Reflex Drive, a deep-tech startup, has used key semiconductor components from Infineon Technologies AG. They’ve integrated Infineon's OptiMOS 80 V and 100 V power MOSFETs and the MOTIX IMD701 integrated motor control solution. This benefits their electric speed controllers (ESCs) through better thermal performance and high power density. The ESCs are compact, with a footprint of 120 cm³ and a…

DigiKey introduces Application & Technology Portals in the APAC region, which aim to advance engineers’ and innovators’ knowledge on trending topics, including robotics, IoT, edge AI and more. DigiKey Introduces Digital Technology Portals to Drive Education and Innovation in APAC Region

THIEF RIVER FALLS, Minnesota, USA — DigiKey, a leading global commerce distributor offering the largest selection of technical components and automation products in stock for immediate shipment, introduces dedicated Application & Technology Portals in the APAC region. The portals are localized online resources designed to empower engineers and innovators with technology-specific resources…

Smart Universal Remote ESP32 DIY All-in-One Universal Remote

The Stock Pot, A local hobbyist has built a smart remote control as a personal solution to a worn-out TV remote. Instead of replacing parts, he decided to create a custom remote from the ground up, and made a full tutorial so others can follow along too.

At the core of the project is an ESP32, a small, budget-friendly microcontroller that's really popular for smart home builds. With it…

Smart Dustbin with Iris Lid DIY Automatic Desk Dustbin with Iris Lid

A DIY The Wrench maker has built a smart desk dustbin with an automatic iris-style lid, adding both functionality and a unique touch to a workspace. After some adjustments, the final design was printed successfully using a 3D printer using a design made in Fusion 360. Different filament colors were used to make the dustbin visually appealing. 

The smart feature of the dustbin is…

ESP32 Desktop Weather Station How to Build a Desktop Weather Station Using ESP32 and E-ink Display

In today’s fast-paced world, many of us spend long hours indoors—whether working from home, studying, or just managing our daily routines. Natural cues like changing skies, outdoor temperatures, or the feel of humidity are often lost behind four walls and closed windows. This can make it difficult to stay aware of what’s happening outside, especially when our focus…

Interfacing NRF24Lo1 with Arduino Uno How to use nRF24L01 module with Arduino?

If you're looking to add wireless communication to your project, the Arduino nRF24L01 module combo is one of the most reliable and cost-effective solutions available. Whether you're building a DIY spy bug, a long-range walkie-talkie, or just want to control stuff wirelessly, the Arduino nRF24L01 setup gives you the flexibility to send and receive data wirelessly over long distances using the 2…

Firefly Automation Controller Firefly Automation Controller - Industrial Baseboard for Compute Module Integration And IO-Link Control

The Firefly Automation Controller family introduces a new industrial baseboard that combines Raspberry Pi Compute Module compatibility with a high-performance STM32H7 microcontroller. Engineered for demanding control applications, the system merges real-time processing with extensive connectivity options. Designed for rapid prototyping and deployment in environments…

DIY Open Source Wall Plotter DIY Open-Source Wall Plotter for High-Precision Drawings Under $100

Mural is a DIY wall-drawing machine that uses markers to create wall designs. The creator wanted a cheaper wall plotter that could turn walls into canvases. So, he built Mural as an open-source project that costs less than $100 and is easy for anyone to make and use. Mural runs on an ESP32 microcontroller with Nema 17 stepper motors, a servo motor for pen movement, and a USB-C power delivery…

GPS Tracker using ESP32 and GeoLinker How to build a simple GPS Tracker using ESP32 and Visualize Data on Map

This GPS tracker using ESP32 should be an exciting project, especially for beginners interested in electronics and software development. It’s a project that brings childhood curiosity about tracking everything around us to life. While the hardware setup is relatively simple, the real challenge lies in the software. But that’s no longer a concern, thanks to the…

STMicroelectronics STM32WBA6 MCUs: Secure, Low-Power, Multi-Protocol Wireless for IoT STM32WBA6 MCUs with Concurrent Multiprotocol Wireless and Advanced Security for IoT

STMicroelectronics has unveiled its next-generation STM32WBA6 wireless microcontrollers (MCUs), designed to make it easier for consumer and industrial devices to connect to the IoT. These new MCUs offer enhanced memory, advanced security features, and support for multiple protocols, all while maintaining energy efficiency.

The…

LockyFi - Remote Switch Controller for Automation Introducing LockyFi, A 4G/2G/Wi-Fi Remote Switch Controller for Seamless Automation

LockyFi is a remote switch controller that offers seamless automation for a wide range of applications. It supports multiple connectivity options including 4G, 2G GSM, Wi-Fi and Bluetooth 5. Powered by the ESP32-S3 microcontroller, LockyFi provides a reliable solution for controlling appliances remotely. It can operate both AC and DC devices safely using opto-…