Tell us about yourself!
3D Printed Air Horn
Glass Stone LED Tube (WiFi Controlled Through Smartphone App)
wow, this screwdriver is definitely a must have
Analog Noise Cancelling Headphones
Simple Plywood Tricopter.
in my experience, it is quite difficult to tune the cutting process, even with the same material. My laser is a 3.5W (this is a cheap chinese one, and I suspect it to be only 2W actually) and is not capable to cut in one pass. I got success in cutting a 2.5mm hardboard sheet in 4 passes and a speed of 150mm/s, but my problem is the reproducibility. Sometimes same parameters does not produce same results.
I am also in the same process. My printer is a self-made Prusa mk2 clone, based on a Ramps1.4 board and parts from Aliexpress.The trick to hook the TTL input of the laser to the power of the part fan was not working in my special case, because of the way the mosfet on the Ramps1.4 is designed. So, I have been obliged to solder a wire directly to the gate of the mosfet, in order to have access to the real TTL signal from the Arduino Mega. Then, not so straightforward as with the genuine MK3.BTW, how many perceptual different gray shades are you able to produce with your setup?And how do you calibrate the gray shades levels per material?
Do you think that Laribo software could be adapted for multi-passes GCODE generation and Z decrementing (for keeping focus on the material to cut) ?
Laser Engraving on Your Prusa MK3
NRF24 Jr Module for Toy Quadcopters
Wireless Remote Using 2.4Ghz NRF24L01 Module With Arduino | Nrf24l01 4 Channel / 6 Channel Transmitter Receiver for Quadcopter | Rc Helicopter | Rc Plane Using Arduino
3D Printed Radio That Works!! Easy to Make
Interactive Color-wheel RGB Cube 8x8x8
A german artist, Peter Vogel, which is dead now, was building amazing interactive electronic structures: http://galerie-baumgarten.de/kuenstler.php?kuenstler=36&name=Peter_Vogel
Stop Using Ferric Chloride Etchant! (A Better Etching Solution.)
Raspberry Pi Zero Guitar Pedal
Macro Lens With Pringles Can
hello, thank you for your project, this is inspiring.Why do you use the combination brushless motor/ESC ? Could I replace it by a DC brushed motor?
Interactive Laser Sheet Generator With Arduino
Flexible 3D Printing
IKEA Frame Hack > SLOMO (Slow Motion) Frame
Nice project.Good idea this electromagnet. This is more presentable than a coil.I also got problem for winding my own coil, so I bought an electrical door bell, and used the coil from it.I made the frame myself, I prefer the aspect than IKEA framehttps://goo.gl/photos/VDzH1hvUAfVbtgv38
CNC Dual Arm Plotter
EWaste 60$ 3DPrinter
PaperSynth: an 8-bit Synthesizer Made Out of Paper and Copper Foil
could you give advice on the video shooting ? How did you avoid flickering on your video ?
Small Arduino CNC
Arduino Mini CNC Plotter Machine from dvd drives
Slow Dance - A Fusion of Art and Magic
for my own electromagnet i used the one from a door ring bell. You could buy one for some bucks at your nearest hardware store
TimeFrame - A time portal to put on your desk.
I would like to thank the author for posting. This is an awesome hack, and it works very well. https://goo.gl/photos/3Shv2K1ohjQa7DWm8
ARDUINO By Myself Mini-CNC (Plotter)
Mini CNC machine Arduino Based & Adafruit Driver Motor L293D v1 & 2*Mini Stepper CD/DVD player #1
Build A Cheap Handcrafted CNC Mill
CNC Laser for Printing Images and Engraving - Shapeoko 2 based
How to Make Arduino Based Mini CNC Plotter Using DVD Drive
Heatless (cold) Toner Transfer for PCB making
DVD to Laser Engraver
Could you point us to those articles please? This great instructable is useless without a way to get the required lens ;-D
Arduino Data Glasses For My Multimeter
Could you post a video showing this device working please?
Build Your Own Motor Driver
500 LED-Pixel RGB-Brick
100+ Arduino Projects
Dead Bug Prototyping and Freeform Electronics
Stop Time with an LED Stroboscope!
20W LED-strobe for RC-aircraft
MintyStrobe2 - an adjustable strobe light in an Altoids tin
Hi, nice work!We have done something similar, based on a Multitech Conduit, and a client tool designed around the Multitech MDOT chip.Here is a little presentation video: And here is the resulting map, not already fully populated, but work in progress:
The difficulty we faced was that the Multitech LoRa gateway is not designed off-the-shelf to be put outdoor. We bought a SMA cable extension to be able to put the antenna away from the gateway case. At that moment we were able to put the box inside a waterproof case (in fact an outdoor electrical box) that we found at a very affordable price. Real on-purpose IP65 enclosures were very out of budget for our little project.Waterproofing is difficult task, and there is no place for errors. Electronic does not like water, or condensation.We will wait and see if our work has been well done. It should be fast, because weather is bad hier for the moment in Belgium.
Here is a better view of the picture: http://imgur.com/a/M3TbM
Arduino Laser Engraver Wood Design!
Ambilight system for every input connected to your TV. WS2812B Arduino UNO Raspberry Pi
DIY Infrared transmitter for iPhone, iPod
Ultimate RGB Propeller Display
Silk Painting Sunflower Cushions
YABBAS - Yet Another Bare Bones Arduino (on Stripboard)
How to make an Arduino from scratch
Turn signal using 555 timer
HomeMade Modern DIY Copper Coffee Maker
Ironman \ War Machine wood burner