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Building the OpenKnit Machine
True 8bit photo engraving on chinese laser cutter - maybe a worlds first?
I see and also can I know which version of Marlin is that? I am currently using 1.1.0 RC7.
That will be great and I will for your update and test. I am thinking with the higher PWM resolution,the print out will be nicer? :)
I only have access to a 250mw LD over my place. It is kind of restricted to get higher power LD. I had tried engraving a photo on wood using the image2gcode software but it turn out that the whole engraving is the same tone. I think I am missing the TTL driver to have toning. Still looking around if I can do something with the ramps D9 output to around 5V to drive the LD. That way I can PWM with M106 S for the toning. Not sure but I hope it can be done.
Can I know if this modified Marlin file still work on a 3D printer? I do not have a laser cutter. I just want to mount a laser diode to work on my 3D printer when I want to do some engraving and switch back to 3D printer when I need to print 3D model. Thanks
Simple Buck LED Driver with PWM Input
Simple Wireless Power
Wireless Power Transfer (Simple and Fast Way)
Electronics Projects: Constant Current Power Supply using Pulse Width Modulation
3D printed CNC mill
3D Printed Desktop CNC mill
Stepper Motor + Arduino + Solar Tracker (EV)
How To Make The Mini Metal Foundry
EWaste 60$ 3DPrinter
Tobacco fermentation / curing chamber for cigars
Build an LED Analyzer
Determining Forward Voltage of LED's
Make A Cheap Lithium Battery Pack
RGB Color Controllable High Power LED Room + Spot Lighting
Hack a TowerPro Micro Servo to Spin 360 / Continuous Rotation
Make a CNC mill with a laser cutter
Your own laser etcher. Cheap.
Yet Another DIY Diode Laser Engraver
Arduino Aquaponics: JSON Pump Controller
The MicroSlice V1 | A tiny Arduino laser cutter
Pocket laser engraver.
DIY Universal Robot Gripper
Make an Oscilloscope Using the SainSmart Mega2560 with the TFT LCD shield and the 3.5 "color touch screen
Build your own 3d printer filament factory (Filament Extruder)
Mini Arduino environment monitor ** UPDATE - Added RTC ***
Arduino 3-axis Mini Lazer Paper-Cutter
4-Digit 7-Segment LED Display + Arduino
Arduino Aquaponics: EnvDAQ Upgrade with pH and Dissolved Oxygen
APDuino on WiFi / 3G - workaround
APDuinOS (Flashing) -- arduino IoT (internet of things) -- aquaponic application
Make a microcontroller-based boost converter
Add Ethernet to any Arduino project for less than 10$
Privacy monitor hacked from an old LCD Monitor
Hear your plants play music! (WIFI version)
Arduino + WiFi, Music Responsive LED Light Fixture
The Hydroponic, Automated, Networking, Climate Controlled Greenhouse Project Update (July 22, 2012)
DIY Amp / Watt Hour Volt Meter - Arduino
Aurora 9x18 RGB LED art
Universal High-Power LED Driver with 3D-printable Case
Garduino: Gardening + Arduino
Standalone Arduino / ATMega chip on breadboard
RGB LED Color Sequencer - without a Microprocessor
air variable capacitor from scrap aluminum sheets
Make a SUPER Joule Thief Light!
Wireless Power Charger!
High Power LED Driver Circuits
Demystifying 4 pin RGB LEDS (Radio Shack 276-0028)
Super simple high power LED driver
How to Build a Home Hydroponics System
Dandelion Wind turbine
3D Printed Speaker Enclosures (With Lights!)
Lithium Battery Solar USB/ iPhone/ Arduino Charger
Steampunk USB mini-Lantern
Steampunk incandescent USB lamp
Double Joule Solar Thief All Contained in a Mint Tin
Home built solar power system
Solar AA (NiMH) Battery charger
Make A Handheld Solar Power Supply
Coil winder with automatic counter
Portable Solar Power Supply
Low Power Consumption Joule Thief
LED Grow Light using Joule Thief Battery Power in a Wick Gardening Container for CHEAP!
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