STM32 Precision Digital Micro Current Meter - Complete Build

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Complete guide to building a precision digital micro ampere meter using STM32. Measures nA to mA with OLED display. Includes circuit, PCB files, firmware & 3D enclosure. DIY ampere meter DC digital.

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Created by Jayant 18 hours 54 sec ago – Made popular 18 hours 54 sec ago
Category: Microcontrollers   Tags:

Interfacing SD Card Module with Raspberry Pi Pico Guide

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Learn to interface SD card module with Raspberry Pi Pico using SPI. Complete wiring guide, Arduino code, FAT32 setup, file operations & troubleshooting included.

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Created by Jayant 18 hours 26 min ago – Made popular 18 hours 26 min ago
Category: Raspberry Pi   Tags:

Dual Axis Solar Tracker System Using Arduino

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Build a dual axis solar tracker system using Arduino, LDR sensors & servo motors. Increase solar panel efficiency by 30-40%. Complete circuit diagram & code included.

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Created by Jayant 4 days 19 hours ago – Made popular 4 days 19 hours ago
Category: Arduino   Tags:

Build an ESP32 Text to Speech Offline System

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Build an ESP32 text to speech offline converter with Talkie TTS library. Step-by-step tutorial includes circuit connections, code examples, and troubleshooting.

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Created by Jayant 4 days 19 hours ago – Made popular 4 days 19 hours ago
Category: Microcontrollers   Tags:

Build a Compact and Portable DIY Bluetooth Speaker Amplifier

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DIY Bluetooth Speaker using the JDY-62 module and PAM8403 amplifier for clear, wireless audio. This simple project covers components, pinouts, wiring, and circuit setup, making it perfect for beginners learning basic electronics while creating their own portable speaker.

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Created by Jayant 4 days 19 hours ago – Made popular 4 days 19 hours ago
Category: Electronic Circuits   Tags:

Build a Smart Traffic Management System Using IoT

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Learn how to create an ESP32-powered Smart traffic management system using IoT that uses IR sensors for real-time vehicle detection, enables adaptive signal control, and provides a live web dashboard for monitoring traffic flow.

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Created by Jayant 4 days 19 hours ago – Made popular 4 days 19 hours ago
Category: Microcontrollers   Tags:

Raspberry Pi Wi-Fi Router Using RaspAP Setup Tutorial

https://circuitdigest.com

Learn how to build a high-performance Raspberry Pi Wi-Fi router using RaspAP. Easy setup, clean dashboard, VPN support, and practical tips to get faster, cleaner browsing on all your devices.

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Created by Jayant 4 days 19 hours ago – Made popular 4 days 19 hours ago
Category: Raspberry Pi   Tags:

How to Install Windows 11 on Raspberry Pi Devices

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Learn how to install Windows 11 on Raspberry Pi 4 and Pi 5. Step-by-step tutorial with WoR setup, UEFI configuration, and performance tips for 2025.

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Created by Jayant 1 week 6 days ago – Made popular 1 week 6 days ago
Category: Raspberry Pi   Tags:

ESP32 Offline Voice Recognition Using Edge Impulse

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Build an ESP32 speech recognition offline system with Edge Impulse. Create your own ESP32 voice assistant using an INMP441 microphone for hands-free control.

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Created by Jayant 1 week 6 days ago – Made popular 1 week 6 days ago
Category: Microcontrollers   Tags:

Build an Esp32 Cam Telegram Bot for Wireless Image Capture

https://circuitdigest.com

Build an ESP32 CAM Telegram bot for remote monitoring. This Telegram camera bot project covers image capture, video recording, and IoT surveillance setup.

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Created by Jayant 4 weeks 19 hours ago – Made popular 4 weeks 19 hours ago
Category: Technology   Tags:

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