Friday, January 29, 2010
Saturday, January 9, 2010
"Space-duino" Arduino compatible board
This is "Space-Duino", keeping up with the Arduino naming tradition it's name ends in duino. Built around an Atmega168 (16Kb memory), 16MHz crystal, includes onboard voltage regulation (7v-15v input), two extra analog inputs (a6 and a7), reset capacitor for FTDI cable programming. Can be programmed with an FTDI cable or an ICSP programmer thru breadboard connection.
Friday, January 8, 2010
Thursday, January 7, 2010
Makerbot electronics kit
The Makerbot kit that will control "Mallet CNC" has arrived. Three stepper motor drivers, one extruder controller and one Reprap motherboard are the main components, also included are 6 opto-endstops that need to be put together. There are three ribbon cables to connect the motor drivers to the motherboard, which means that all those other connectors will need more cables in order to hook them up.
Monday, January 4, 2010
Mallet CNC scale model
At 22% of it's final size, a scale model of the "Mallet CNC" was made from laser cut parts. This is a key part of the design process, it showed any assembly issues that are just not possible to see on the computer screen. Several changes have been made to the problematic shapes and it has now been given the green light for a full scale version.
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