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Interfacing OLED Display With Indusboard

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs
OLED displays are commonly used in various projects and are typically I2C-based. All ESP32 chips come with at least one I2C port, and some...

RFID Card Cloning: Step-by-Step Guide

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs
RFID and NFC tags are ubiquitous in our daily lives, powering systems like metro and bus cards, parking lots, office attendance systems, entry gates,...

Build Smallest Pulse Oximeter

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs
An oximeter is an essential tool for both doctors and individuals, enabling daily health monitoring by measuring blood oxygen levels, pulse, and heart rate....

Over the Air (OTA) Programming Made Simpler

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs
The IndusBoard can be managed and powered wirelessly, allowing for firmware updates and programming without the need for physical connections. The board can be...

ESP32 I2S Audio Processing – Guide

Ashwini Sinha Inventor of IndusBoard Coin from EFY Labs
Audio processing, voice recognition, and efficient data transmission have become integral aspects of modern technology. In this step-by-step guide, we explore a hands-on ESP32...

Personalized E-Paper Clock Using ESP32 Microcontroller

Somnath Bera, AGM, NTPC Limited
We designed a Personalized DIY E-Paper Clock Using ESP32 Microcontroller. Circuit Diagram and Code explained in the article. E-paper is continuously evolving. The day is...

Embedded Hardware Engineer At Rajguru Electronics India Pvt Ltd. In Mumbai

EFY Bureau
The Job is closed. Check the latest active jobs here Share your resume at [email protected] Location: Mumbai Company: Rajguru Electronics India Pvt Ltd. We are looking for an...

Technical Support Engineer At Rajguru Electronics India Pvt Ltd. In Mumbai

EFY Bureau
The Job is closed. Check the latest active jobs here Share your resume at [email protected] Location: Mumbai Company: Rajguru Electronics India Pvt Ltd. Technical Support Engineer - Rajguru...

International Space Station Tracker

Pushpendra Chandravanshi
The proposed International Space Station tracker, powered by the NodeMCU board, uses LEDs and a buzzer to indicate real-time ISS position. The ISS tracker interfaces...

Interfacing X9C10X Series Digital Potentiometer With Any Microcontroller

AMAL
In this DIY article, I will be explaining how to interface X9C10X series of Digital Potentiometer with any microcontroller, for ease of explanation I...
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