Wifi solar battery monitor how to#
Wifi solar battery monitor android#
Wifi solar battery monitor Bluetooth#

Let’s perform calculations for this circuit. I recommend you should watch this tutorial for the best understanding.Īs you can see the values of the resistors used in this module are 30k and 7.5k. A few days back I uploaded a tutorial on Electronics Voltage Divider Circuit Basics, Practical use of Voltage divider, Datasheet & calculation. It simply consists of two resistors connected in series, which makes a voltage divider circuit. Let’s have a look at the circuit diagram of the voltage sensor, The input voltage of this module should be more than. The maximum Arduino analog input voltage is 5 VĪrduino AVR chip has 10 bit AD “Analog to digital converter” So Now the question is how we know that the input voltage should be greater than.

while the + Pin is not connected.Īs in the beginning, I said that we can measure dc voltages ranging from. The S Pin of the sensor module will be connected with the analog Pin of the Arduino Uno or Mega and the – Pin will be connected with the ground of the Arduino.

On the other side, we have three male headers labeled as +, s and. The Voltage wire is connected with the VCC terminal and the ground is connected with the GND terminal. You can find that video on my YouTube channel.Īs you can see on one side we have a block terminal, this is where we connect the voltage and ground wires coming from the battery, solar panel, or any other source.

Wifi solar battery monitor how to#

But if you want to measure voltages higher than 25volts then you can watch my tutorial on how to modify this voltage sensor for monitoring higher voltages, in this tutorial I performed all the calculations. This is the Voltage sensor Module that we will be using for monitoring the battery voltage, This Module is capable of measuring the voltages ranging from 0.02445v to 25volts dc. I would appreciate your support in this way! I may make a commission if you buy the components through these links.

Wifi solar battery monitor Bluetooth#

This time I made a few changes, I added the long-range NRF24L01 Transceiver modules to increase the range.ĭownload the Bluetooth App: BlueserialApp battery Recently I uploaded another article on the battery voltage monitoring system “ Long Range Wireless Battery Voltage Monitoring System using NRF24L01 and HC05 Bluetooth“. This wireless battery voltage monitoring system can also be used for monitoring the Solar Panels, in fact, you can monitor anything so far the voltage that is to be monitored is less than or equal to 25volts.

Wifi solar battery monitor android#

In this tutorial, you will learn how to make your own wireless battery voltage monitoring system using Arduino, a Bluetooth module, and an Android cell phone. Wireless Battery Monitoring Project Description:

Wireless Battery Monitoring Arduino Programming:.

Circuit Diagram of the wireless battery monitoring system:.

Bluetooth Module used in the wireless battery monitoring system:.

Wireless Battery Monitoring Project Description:.

Measuring module power consumption About 0.4Wĭisplay module power consumption：About 0. The protection recovery time and delay time can be set, suitable for various occasions.The product has added a self-calibration function, and the current and capacity values can still remain accurate after a long time of work. When the value exceeds the protection value range, the output state of the instrument is closed (need to be used with a relay) to prevent damage to the electrical equipment. 【Multifunction】The product can be set with over-voltage, under-voltage, over-current, over-power, and external over-temperature protection. 【Support mobile APP control】 After the APP is downloaded and installed, you can view all relevant data and curves on the APP through the Bluetooth connection, and set all functions through the APP.The mobile phone APP has the function of viewing the curve, which can display the real-time curve and historical curve of voltage and current, and supports the export of historical data. In the standby state, it will not consume too much battery power. 【Accurate Measurement】The shunt and screws are made of pure copper material, which has good conductivity, low heat generation and low power consumption. Suitable for a variety of batteries: ternary lithium batteries, lead-acid batteries, lithium phosphate batteries, etc., as long as the battery is within the voltage measurement range. When charging, the color of the current in the display module is green when discharging, the color of the current in the display module is blue. 【Universal Battery Monitor】The product automatically recognizes and detects the current in both charging and discharging directions. 【Easy To Read】The display module adopts a 2.4inch HD color LCD screen, the display is clearer the buttons are made of silica gel, which increases the comfort of a good feel on the basis of good operation fluency and fast response speed.