Robu - India's Innovative Electronics Community

I've started building a smart home automation system using Blyink software, and I've come across an idea from a video that I want to implement. I'm planning to integrate a smart energy meter into the system. This will allow us to both control various aspects of the smart home and monitor energy ...

Thank you for your response. for an example i am using an ESP32 because it supports both Bluetooth and Wi-Fi. How can I integrate it with the Blynk app to control home appliances? Is Blynk an open-source platform? Also, could you recommend a relay that can handle high loads, or suggest an ...

I'm working on a college project to create an IoT-based home automation system. Could you suggest the best components and software to use for this project?

I recently purchased a Raspberry Pi 4B and want to integrate an external speaker and microphone module. Can you help me with this or suggest some suitable modules?

I'm planning to build both a transmitter and receiver for a drone that I'm also constructing from scratch. Since I don't have extensive knowledge in this area, could you help me with some suggestions for components and other aspects of the project? If you have experience with this type of project, I ...

I recently purchased the Sovol SV06PLUS, a larger 3D printer. After setting everything up correctly, I encountered an issue where the display freezes, and the nozzle becomes clogged during the initial run when I connect the power supply. Could you please provide a solution?

I recently purchased an original Arduino Nano 33 IoT, but when I try to connect it to my laptop, it doesn’t detect the COM port. I’ve tried pressing the reset button, but that didn’t resolve the issue. Could you please help me identify the problem and let me know how I can flash a new bootloader? Alt ...

If you encounter a "heartbeat packets not received" error, there are typically four possible reasons: 1) The baudrate might be incorrect or doesn't match the APM. 2) There could be a defect in the board or damage due to incorrect hardware connections. 3) Ensure you're using the correct COM port and ...

To convert any Arduino-based project into an IoT project, you primarily need an ESP32 or ESP8266 module because these devices integrate both Bluetooth and Wi-Fi capabilities. The ESP32 is especially advantageous due to its faster processing capabilities compared to Arduino boards. Components Needed ...

To build an eBike with a range of up to 28 km, start by envisioning how all the components will fit onto a standard 20 to 28 inch bicycle frame (I am assuming you have a normal bike). Once you have a design in mind, here are the key components you'll need: Firstly, for power and performance: 1) Use ...