search

OLLYDOTDEV / Project-Birdseye-DTX-2020

The initial plan is to create a device that is made for the sole purpose of a Preemptive Security system for People who work with Confidential/Private Information and need to work on potentially more public places where one cant Guarantee fully secure/discrete room. My Approach to solving this is with a wireless computing node That Takes Sensor data from a variety of senses. Then the Data from the Senses is taken then and processed to determine whether there is a security breach if so then it will Relay that info over to the Raspberry Pi W that then Emulates an HID (Human interface device) Using the P4wnP1_aloa made by mame82 to Execute a custom user-defined action that will be set via Apache server hosted of the Raspberry Pi W Communicating From a web interface back to the purchase server utilizing Ajax
GNU General Public License v3.0
3 stars 1 forks source link

Power Regulation #11

Closed OLLYDOTDEV closed 4 years ago

OLLYDOTDEV commented 4 years ago

As an Engineer To prevent a hardware/ software failed as this can happen due to unreliable power fluxation So having something to Regualat the provided power would, in turn, make this a more reliable platform

OLLYDOTDEV commented 4 years ago

this was solved in https://github.com/OLLYDOTDEV/Project-Birdseye-DTX-2020/issues/8#issuecomment-643615584

OLLYDOTDEV commented 4 years ago

due to COVID-19 some changes to are going to be able made as I no longer can buy the needed Power regulator.

OLLYDOTDEV commented 4 years ago

https://github.com/OLLYDOTDEV/Project-Birdseye-DTX-2020/issues/5#issuecomment-644662839 I bring up the fact that I will still be using 3.3v on the LC_board but I won't have a voltage regulator on it so I will be using a voltage divider. to calculate the value of the needed resister I will be using this formula 2020-06-17 15_22_37-Voltage Divider Calculator - Electrical Engineering Electronics Tools to make my life easier I will be using this voltage divider calculator

2020-06-17 15_34_30-Voltage Divider Calculator - Electrical Engineering Electronics Tools

so with an input Vin of 5v If it set R1 to a 2K Ohms and R2 to 3k Ohms With these values Giving a Vout (output voltage )of 3 Voltages Which is within the save usage range for my LEDs

OLLYDOTDEV commented 4 years ago

Power for LC_Board will be coming from the primary PCB from within ROMS. As said https://github.com/OLLYDOTDEV/Project-Birdseye-DTX-2020/issues/11#issuecomment-645130640 I will be using a voltage divider, in doing so I take my 5v_Rail from the IO and hook it up to the voltage divider giving be the needed voltage to image here is the voltage divider made Eagle cad within LC_Board.sch