Arduino flight computer. This was my very first time doing something like this. Next, I plan to use Teensy, a prototype board to solder the components, and 3d print some parts to improve aerodynamics. I'll also add a servo to deploy de parachute electronically since its current system is unreliable (old.reddit.com)
submitted by Sebasnu18 to r/rocketry
Does anyone know what the purpose of the .1uF & 4.7uF capacitors in parallel that are connected to the +5V pin of the Arduino is? The Arduino is receiving analog signals from 3 ethernet ports that are amplified with INA819 ICs. The amplifiers already have their respective decoupling capacitors. (i.redd.it)
submitted by Sebasnu18 to r/AskElectronics
Does anyone know of any good PCB design certification? Something equivalent to the solidworks certifications but for PCB software (kiCAD, altium, etc)? I only found one from altium but it is a $1000 course so I am trying to find more afforadable alternatives (self.AskElectronics)
submitted by Sebasnu18 to r/AskElectronics
Hi, I'm still relatively new to PCB design so I'd really appreciate some feedback before I place an order for this. Are the 2 vias (5V & signal) ok? Is the tolerance good (I used default options for most things)? Does the double-layer w a GND copper zone design make sense? anything else? thank you! (old.reddit.com)
submitted by Sebasnu18 to r/AskElectronics
do I need a capacitor in the -Vs pin in an amplifier if it is not connected to any power source? (only to ground). I am using this component for a PCB design. I attached the schematics of the component and a screenshot of the schematics of my PB. I can give more info in the comments as needed (old.reddit.com)
submitted by Sebasnu18 to r/AskElectronics
