Bad Law Rears It’s Ugly Head – Incidents

Tracking uses and abuses of RA 10175

Saturday, 20 October 2012 – An Aparri Regional Trial Court Judge, Hon. Conrado Tabaco, issued an arrest warrant for Esperlita Garcia, President of the Gonzaga Alliance for Environmental Protection and Preservation, despite the Supreme Court temporary restraining order issued sometime 9 October 2012.  This warrant was issued on the basis of a libel complaint by Gonzaga Mayor Carlito Pentecostes Jr., over a Facebook posting that has subsequently been deleted from the FB account.  Ms. Garcia was subsequently released on PhP 10,000 bail after being detained overnight Thursday, 18 October 2012. Continue reading “Bad Law Rears It’s Ugly Head – Incidents”

Thinking CNC – Baking wires

It is the day. Today is the day when we finally assemble the first of three motor controllers.  Rather than ruin a perfectly well-etched board, we’ll experiment with a vise-mounted, handheld power tool to drill 0.8mm vias into our test board.  The test board is a reject from a previous expose-and-etch attempt that had uneven trace widths.


Continue reading “Thinking CNC – Baking wires”

Paper Prototype

Taking a paper prototype to places it really can’t go. This is just a test of placement – the 1-1 size layout simply serves to verify that our parts will rest correctly on the pads.

The circuit layout was done in Cadsoft Eagle, with circuit traces that are at minimum 0.5mm wide. It took several days of tweaking the schematic and the layout to ensure that this board could be assembled at all: The screw terminal block (for the motor) and pin headers (for the Arduino) needed to have solder pads all on one side of the board. Any vias would have to be hand-soldered after oven reflow, using snippets of copper wire.

Now to get back to work – etching this over the weekend, after I buy a small oven toaster and thermometer.