Remote ePaper display using ESP32
I had a 7.8 inch ePaper display from Waveshare lying around for a while. This is an expensive eInk display with 1872x1404 pixel resolution that supports 4 bit grayscale values. Objective: Building
electronics
Home power consumption monitoring using ESP32
Its always fun to collect data around you and understand your needs better. When it comes to power consumption, end of the month bill gives us a pretty good view, but I wanted
RaLiSat-1 Base station system design
For my high altitude balloon project, I am designing a portable base station system to recieve the transmission from the payload. Hardware: The base station is a Raspberry Pi 3B+ based system with
RaLiSat-1 design challenges - Payload internal temperature
As we know, the higher you reach in altitude, the lower the temperature and pressure is. At around 25 kms which is my target for this project, the temperature is -56°C. This
RaLiSat-1 Payload system design
To start with, I had basic goals for designing the payload system. Including basic sensors necessary for the tracking, camera to capture the beauty and the design to sustain the system at harsh