Robu - India's Innovative Electronics Community

Hello all, I've been exploring solar charge controllers on Robu's website, but I need clarification regarding their support for lithium-ion or lithium polymer batteries. The descriptions primarily mention lead-acid batteries, which raises concerns about compatibility. Since I require controllers ...

The concept of self-charging drones using solar panels or wireless charging mid-flight is exciting and has fascinated us in science fiction! However, there are a few key challenges to consider before it becomes a reality. Challenges for Drones Charging Mid-Flight: 1. For drones to charge while ...

Hello Guys,

How can I use remaining 4 channels of Flysky FS-i6S? What setting or configuration I need to do in the transmitter?

Hello there,

I encountered the same issue with my Raspberry pi 3 and it was solved by following below
Go to the menu options.
Preferences -> Raspberry PI Configuration -> Localisation -> Set WiFi Country.
Set the country
Reboot

Check if this will help you.

Hello, Getting the right network settings for Low Power Wide Area Network (LPWAN) technologies like NB-IoT and LoRaWAN is essential for efficient battery use, reliable connectivity, and overall performance. The key factors include spreading factor, data rate, and transmission power, which need to ...

Hello there, I haven't encountered the issue you're facing, but you can try installing the libraries listed below. sudo apt-get update sudo apt-get install python3-pip sudo pip3 install adafruit-circuitpython-ssd1306 sudo apt-get install python3-pillow Rather than this there is one more library for ...

Hello Shraddha,

I can see that there is no damage or breaks inside the heating element, but it has turned somewhat black in color. Can you suggest a tip for the soldering iron? I will try replacing it as well.

Hello all,

I am using an ESP32 S-CAM-CH340 Development Test Board with 4MB of PSRAM. However, when I upload my code, I receive a "PSRAM not found" error. I'm confused about what the issue with the board might be. Can anyone help me resolve this error?

Hello Guys,

I would like to learn about interfacing the Daly USB-CAN CANbus Module with a BMS. Any suggestions would be appreciated.

Hello guys,

Can you help me to find out best charger for the battery pack bought from Robu.in. I am confused as it don't have BMS and connector is also different.
https://robu.in/product/pro-range-icr-1 ... ck-no-bms/