Let's Make Robots!

 

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As of right now all this guy does is look cool and he's even having trouble with that
So I know it's strange that my first project post on letsmakerobots isn't a robot. But be that as it may I decided that I would still post this, even though I'm not … Read more
Control a WiFi robot
Grabbed an Arduino Esplora board and decided to use it as a controller for one of my old Arduino WiShield bots. The Python script runs on a PC connected to the … Read more
This is just something goofy I've been fooling with. I was given a broken mini helicopter with no remote:      It did have the charger which was nice so I … Read more
This is yet another of my data loggers for my brother. He needed a low power data logger that would fit inside a 50mm acrylic pipe. So this is what I came up … Read more
Generates a graphic based on a csv string from the serial port
Once in a while we need to visualize the data coming out of sensors or functions we have in the microcontrollers.To do that normally we send the data through the … Read more
Displays aircraft ADS-B data
Raspberry Pi, USB WiFi, USB TV Tuner and a 7Ah SLA running the Dump1090 software allows the reading of aircraft ADS-B data and friendly webpage display. The … Read more
Simple Inverter Updated: A killer project if u ask me(literally)- Gave me quite a few 230v shocks while debugging but finally it works. Read more
Make sure that trains don't crash into each other and stop at stations
I've built a huge Lego train layout which is fully automated by a few Arduino's. The passenger trains ride around and after a while they stop at the station. The … Read more
Facial expressions for interactive robots
     Few days ago I decided to continue my interactive robot (http://letsmakerobots.com/node/36100), and it's been some time I'm making some sketches for a more … Read more
counts from 5 - 0 (expandable upto 0 - 9)
After spending 3 days for R&D and an hour for last touches this is the final product! with 2 such displays you can count till 99! there is nothing much to say … Read more
Once a CD Drive, now a scanner
I created this scanner after working with it, either directly or indirectly (I mean I had to learn how to use Stepper motors, program in the Processing software, … Read more
Keeps my office plant healthy, wins a contest
This is my entry into the Tech Week Europe Office Gadget Challenge. Office Plant Baby Sitter (OPBS) Read more
Calculate the fibonacci sequence.
As the name inplies, Fibonacci uses a basic algorithm to calculate the fibonacci sequence. It is currently running on my Basic Stamp 2, but my goal is to transfer … Read more
You can glow LED in 512000 colours using keyboard keys
I created this software using Processing software. If the selector is set in red, then the software sends values from 0 to 79, depending upon how much brightness is … Read more
Displays
After struggling for days with multiple designs, I have come up with something showable (I doubt this word exists). I have not included automatic movement here. I … Read more
Provides better performance than normal drivers
I am participating in Google Science Fair 2013. So, I thought of sharing my idea. A simple idea. I have modified loudspeaker drivers in two ways. The benefit of … Read more
agitates and shortens the pcb etching process
this is a vertical etchant tank made for under $30!! all i used was a plastic container ($1), a fish tank airpump ($13), hydrogen peroxide ($0.89 ea, used 3.), … Read more
Moves a DSLR camera on a track and controls the camera. It is used for capturing time lapses with camera motion.
 Lots of love to the LMR community from Finland!   Introduction: (Skip this if you dont have time to read general bullsh*t) Read more
Tells the direction of motion
The device uses 2 ldrs. It is programmed to check if any of them is low(I mean not receiving light). If so, then it checks if now the other one is low. Based on … Read more