Build Payload MPDB:1) 3D printed parts needed 1x MPDB 1a1x MPDB 1b1x MPDB 21) Cut Material: Cut 1" tubing to 212mmCut 3/8" tubing to 130mmCut 3/8" tubing to 30mm2) Construct Take 30 mm section of 3/8" tubing and place it into the center hole in...
Before hooking the Garage Door motor to the Arduino (so that the Arduino can talk to the garage door and tell it to move), test the door extensively by causing it to change states with one of your old car remotes, the WeMo App on your phone, etc. Verify...
Solder the amplifier circuit, dead bug style.Solder the speaker output of the Bluetooth headset to the 100 Ohm resistor. Cut the heat shrink tube to cover,Solder the resistor now to pin 2 of the TransistorSolder pin 3 of the Transistor to the Power connection...
Greetings fellow Enthusiasts Let me introduce myself. I'm Bones MacGyver. I like to make sparks.I'm going to do my best to help out the community with their battery woes.By no means am I a battery expert. But I have used and abused MANY Ni-Cd cells (and...
Now that you have gotten some of the parts, and hopefully stocked your parts bins and caused some carnage in the process, we are ready to proceed. This is the end goal of this hullabaloo:You will wind two large inductors using the cores you salvaged...
Winding the inductors is easier than you might think! I used about 4 feet of 18GA Magnet wire to wind the inductors for this particular power supply. Each inductor has ~30 turns on it for an inductance of about 90uH. If you don't have...
In this step, how the Arduino shield stack gets assembled, and how to wire your wave shield will be discussed. If you remember the note from the top in step 1, You hopefully used stacking headers to build your wave shield. If you didn't,...
Cannon code- #include "Servo.h" // include the servo library Servo armServo; // servo to raise the arm Servo cannonServo; // servo to recoil cannon // these constants won't change: const int triggerSensor = 1; // the sensor is connected to analog pin...