Solar Panel Charge Controller Using Arduino

3 load current support up to 10a.
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. One can easily add the ideas from that project to this one. In this tutorial we will discuss how to select the proper solar panel based on your power requirements particularly for projects using arduino. Solar panel battery charge controller using arduino pictures of power box and arduino solar charge regulator.
This is an updated version of solar panel charge controller using arduino. 2 maximum input current 5a. Microcontroller based solar pv system s charge controller inverter powerbank led lamp with menu based navigation system on lcd display. 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.
Above is a generic arduino nano but the code will work on any arduino style microcontroller. 1 based on mppt algorithm. Use an arduino two small. Charge regulator with power box connections to regulator inside the box.
Solar power can often be a useful solution for powering such devices. Led indication for the state of charge. This design is suitable for a 50w solar panel to charge a commonly used 12v lead acid battery. Project tutorial by abhi verma.
Input voltage solar panel 12 to 24v. 5 power of solar panel 50 watts. Arduino pv mppt solar charger. Any load should be connected directly on battery terminals and charge controller will automatically handle the.
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. But ordinary cheap ones are not efficient enough to use with maximum power from solar panels. Ground of solar panel and battery is joined together. 20x4 character lcd display for displaying voltages current power.
Nowadays the most advance solar charge controller available in the market is maximum power point tracking mppt. Specification of version 2 charge controller. This is a simplified version of my solar panel battery charge controller using arduino. Solar panel battery charge controller switching circuit.
The microcontroller used is in this controller is arduino nano. Resistors 3 x 200r 3 x330r 1 x 1k 2 x 10k 2 x 20k 2x 100k 1x 470k. We will also touch on power management and charge controllers. 1 charge controller as well as energy meter 2.
You can also use other arduino board like pro mini micro and uno. 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. I combine both the energy meter and charge controller in this design.