Solar Panel Charge Controller Using Arduino

Led indication for the state of charge.

Solar panel charge controller using arduino.

This is a simplified version of my solar panel battery charge controller using arduino. Any load should be connected directly on battery terminals and charge controller will automatically handle the. 1 based on mppt algorithm. Solar panel battery charge controller using arduino pictures of power box and arduino solar charge regulator.

Solar panel battery charge controller using arduino pictures of power box and arduino solar charge regulator. Connection and usage of this arduino solar charge controller is very simple there are 2 input leads from solar panel and and 2 output leads going to the lead acid battery. 5 power of solar panel 50 watts. Solar panel battery charge controller switching circuit.

Charge regulator with power box connections to regulator inside the box. You can also use other arduino board like pro mini micro and uno. Above is a generic arduino nano but the code will work on any arduino style microcontroller. Charge regulator with power box connections to regulator inside the box the output voltage of the acs712 is 2 5v with no input while the spec sheet specifies.

Input voltage solar panel 12 to 24v. 8 charge your cellphone tablets any gadgets through usb port. The microcontroller used is in this controller is arduino nano. Solar power can often be a useful solution for powering such devices.

This is an updated version of solar panel charge controller using arduino. The output voltage of the acs712 is 2 5v with no input while the spec sheet specifies 66 to 185 mv a output sensitivity. Specification of version 2 charge controller. Specification of version 3 charge controller.

Resistors 3 x 200r 3 x330r 1 x 1k 2 x 10k 2 x 20k 2x 100k 1x 470k. In this tutorial we will discuss how to select the proper solar panel based on your power requirements particularly for projects using arduino. One can easily add the ideas from that project to this one. Nowadays the most advance solar charge controller available in the market is maximum power point tracking mppt.

Project tutorial by abhi verma. Use an arduino two small. 2 maximum input current 5a. The arduino tries to maximize the watts input from the solar panel by controlling the duty cycle to keep the solar panel operating at its maximum power point.

We will also touch on power management and charge controllers. Arduino pv mppt solar charger. This design is suitable for a 50w solar panel to charge a commonly used 12v lead acid battery. 20x4 character lcd display for displaying voltages current power.

Arduino pwm solar charge controller v 2 02 to solve this problem i made this new version charge controller so that anyone can use it without changing the hardware and software. 1 charge controller as well as energy meter 2. Microcontroller based solar pv system s charge controller inverter powerbank led lamp with menu based navigation system on lcd display. 3 load current support up to 10a.