19 Oct

Calculating Battery Life Using Power Consumption

Ryan Chen

I have added time remaining functionality to the power consumption board that I have. However, it is not refined and therefore has a few caveats for use. The program assumes that the battery is at full charge upon program start. While there is no current through the sensor, the time remaining wi...

23 Sep

Foray - Power consumption test

Jiahao(Nick) Li

This week I also tested the power consumption while operating the blimp. The test is run under the setup that: 2 motors are running the whole time in 80% PWM 500 mAh 3.7v lipo battery The initial voltage of the 3.7v battery is 4.16v, which is fully charged. And I measure the voltage of the bat...

17 Sep

Motor Current Draw

Ryan Chen

I have been working on testing power consumption. Below are the results for the brushless and brushed dc motors we currently have. This means that with a 1000 mAh battery, we can run one of these motors for about seven hours. This result is quite good, but I need to extend the test for longer an...

02 Sep

Using the Arduino Nano With Motors and Wireless Modules

Ryan Chen

I have been working on taking power consumption measurements of the arduino nano control board, as well as the motors and wireless receivers. Unfortunately, Amazon had some problems with delivery and I was unable to receive the current reading board and the motor driver this week. I was planning on...

26 Aug

Testing Power Consumption of Motors

Ryan Chen

Recently, I have been working on testing the power consumption of motors. For this part of the experiment, I tested the HobbyPower 8520 Motors while paired with AAA batteries. This is working towards the future goal of understanding the maximum, minimum, and average flight times of given blimp syste...

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