Kannur Solar Battery Monitor System

File Created Started Completed
Kannur Solar Battery Monitor System 3:52 PM - July 24, 2025 06-10-2024 28-10-2024
type: countdown
date: 2025-06-09 00:00:00
to: Complete the Project 🎉
completedLabel: Project is done 🎉
Relay Module

Note that i have used 2 channel relay module because by the time i only have 2 channel relay module and it can be also used to control additional load ;


Components Used

This is just initial cost for testing and prototype and does not reflect on the actual cost of the final project , for example esp32 is in the first table costs 546/- INR Which can be reduced also if we're planning to use ESP8266 the cost will be even less but we will be only getting 1 ADC Pin

Component Name Quantity Price Total
ESP32 1 546/- 546
Relay Module 1 90/- 636
7semi SHT40 1
VEML7700 Light 1

3D Printing The case

Dimensions value accounted +accouting
Length 7.5cm 1.5mm 7.8cm
Width 4 cm 1.5mm 4.3cm
Height

Diagram

initial circuit diagram.png