Posts by Trevor

Configuring Grbl on the WriteHand

Configuring Grbl on the WriteHand

Below are the settings I entered into Grbl to get the WriteHand up and operational, and the reasons I chose...

CNC Shield Setup and Software

I’m writing this as I set up my CNC board for the WriteHand, but this generic CNC board can be...

Wiring the Midi Controller

With all of the wood cut out and hardware holes drilled, we can start mounting everything and wiring them up....

WriteHand Design

I have recently been spending a lot of time designing the chassis for my 2D drawing robot. I’m designing as...

WriteHand Bill of Materials

Scrolling down on Robottini’s Cartesio plans, he mentions the hardware for his build only cost $60. Maybe 60 pounds? Regardless,...

Introducing WriteHand

Introducing WriteHand

I’m very fascinated with CNC operated machines, and in the future want to build a CNC router for large projects,...

Guitar Pedal Repair

Guitar Pedal Repair

Recently, my band mate Chris‘s guitar pedal has been acting up – when he presses the switch, many times it...

Cutting the Stomp Box

Cutting the Stomp Box

My wife recently picked up a nice tall bench which is super sturdy and makes for a good outdoor work...

Programming ATmega168 with the Tiny AVR Programmer

After much fuss trying to get AVRDude and Atmel Studio to work, I found if you are only looking to...

Working Breadboard Prototype

Working Breadboard Prototype

When I received the buttons I ordered for the midi controller, they were much too flimsy for me to be...

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