Explore all awesome electronics projects and tutorials from simple electronics projects to high-end MCU and IoT projects. These projects belong to a wide range of categories such as Embedded, Power Electronics, Analog, Digital Electronics, Audio, AI, EV, and Internet of Things for electronics students and hobbyists. We create projects using Arduino, Raspberry Pi, ESP8266, ESP32, Raspberry Pi Zero, Raspberry Pi Pico, Arduino IDE, etc.

We provide step-by-step guide including circuit, code, etc. so that you can make projects without any hustle

Circuit Digest has grown into a huge community of Engineers and Makers who are passionate about Electronics and Technology.

Check out more on our website CircuitDigest.com


Circuit Digest

ESP32-CAM–based currency recognition using image capture and basic machine-learning inference at the edge. circuitdigest.com/microcontroller-projects/esp32-c…

The system captures an image of a currency note, processes it locally, and identifies the currency without relying on cloud services.

It’s a simple implementation intended for learning embedded vision concepts, ESP32-CAM limitations, and practical edge-AI workflows.

Feedback and improvement suggestions from the community are welcome.

2 days ago | [YT] | 0

Circuit Digest

Interfacing PCA9306 Module with Arduino Uno circuitdigest.com/microcontroller-projects/interfa…

Learn how to use the PCA9306 I2C level shifter with Arduino Uno to connect 5V boards to 3.3V devices safely, with wiring, working, and real-world applications.

3 days ago | [YT] | 19

Circuit Digest

What if your microcontroller could see money and identify it instantly? circuitdigest.com/microcontroller-projects/esp32-c…

This ESP32 CAM Currency Recognition project uses AI and Edge Impulse to recognize currency notes in real time - no cloud, no heavy hardware.

#simpleproject #DIYProjects #TechDIY #LearningByDoing #Electronics #TechFun #beginnerfriendly

5 days ago | [YT] | 35

Circuit Digest

𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐬𝐩𝐞𝐜𝐢𝐚𝐥 𝐡𝐚𝐩𝐩𝐞𝐧𝐞𝐝 𝐒𝐮𝐧𝐝𝐚𝐲 𝐞𝐯𝐞𝐧𝐢𝐧𝐠.

Over 40+ makers showed up to our first Maker Meetup. The energy was real, the chat stayed alive, and people didn't want to leave.

The best part? Watching "I thought I was the only one dealing with this" turn into actual solutions through open discussion.
We had:
• Live debugging sessions
• Real feedback on half-finished projects
• Ideas that clicked because someone had been there before

To everyone who showed up, your projects, your questions, your willingness to share - you ARE this community.

𝐀𝐧𝐝 𝐭𝐡𝐢𝐬 𝐢𝐬𝐧'𝐭 𝐚 𝐨𝐧𝐞-𝐭𝐢𝐦𝐞 𝐭𝐡𝐢𝐧𝐠. Based on the overwhelming response, we're making this regular.

If you missed it or couldn't make it, register here to get reminders for the next session: www.circuitdigest.in/circuitdigest-community-webin…

Because the best solutions come from conversations.

#Makers #Engineering #CircuitDigest #HardwareDevelopment

1 week ago | [YT] | 17

Circuit Digest

𝐑𝐞𝐚𝐥 𝐭𝐚𝐥𝐤 𝐰𝐢𝐭𝐡 𝐫𝐞𝐚𝐥 𝐦𝐚𝐤𝐞𝐫𝐬. www.circuitdigest.in/circuitdigest-community-webin…
No slides, no formalities - just an 𝐨𝐩𝐞𝐧 𝐬𝐩𝐚𝐜𝐞 𝐭𝐨 𝐬𝐡𝐚𝐫𝐞 what you're working on and learn from the community.

𝐖𝐞'𝐥𝐥 𝐝𝐢𝐯𝐞 𝐢𝐧𝐭𝐨:
• Showcase your project with the community
• Ongoing and upcoming projects at CircuitDigest
• Ideas that need feedback, challenges that need solving, collabs waiting to happen

𝐖𝐡𝐞𝐧 & 𝐖𝐡𝐞𝐫𝐞:
𝐒𝐮𝐧𝐝𝐚𝐲, 25 𝐉𝐚𝐧𝐮𝐚𝐫𝐲 | 6:00 𝐏𝐌 IST | Live on Google Meet
🎁 Giveaway for live participants

Bring your questions, your wins, your failures - it's all welcome.

#meetup #community #diy #makerscommunity #ElectronicsEngineering #engineering

1 week ago | [YT] | 16

Circuit Digest

2 months ago | [YT] | 6

Circuit Digest

2 months ago | [YT] | 9

Circuit Digest

⚡ Soldering in progress… every joint is a step toward something exciting! 🛠️
For more PCB Project checkout: circuitdigest.com/diy-pcb-projects
#PCB #Electronics #DIYProjects #MakerCommunity

5 months ago | [YT] | 21

Circuit Digest

🚀 New DIY Project Alert!
Want to build your own GPS Tracker using Raspberry Pi Pico, SIM800L & Neo-6M? 🌍
Track vehicles, pets, or assets in real time with live map updates & buffered data!

👉 Step-by-step guide here:
circuitdigest.com/microcontroller-projects/raspber…

#RaspberryPi #IoT #DIYProjects #GPS

5 months ago | [YT] | 53

Circuit Digest

🤔 Can you guess what project we’re building next? 🔧⚡ Drop your answers below! 👇 #GuessTheProject #TechDIY #Arduino

5 months ago (edited) | [YT] | 14