Support for placing Galaxy SII on a tripod
This is a small project, done in reality to see if the changes I made in my lathe/milling were acceptable. For the full story read this post. This support has…
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Tuesday November 6th, 2012Support for placing Galaxy SII on a tripod
This is a small project, done in reality to see if the changes I made in my lathe/milling were acceptable. For the full story read this post. This sup... -
Wednesday October 3rd, 2012USB-RS232 to USB-RS485 Hack
The RS232 and RS485 standards, although old, are still used in various applications, from point of sale peripherals, electronic measuring instruments ... -
Thursday November 24th, 2011RS-485/MODBUS Automation Network using Arduin...
A project to demonstrate the operation of an RS-485/Modbus automation network using a supervisory system called ScadaBR (as a teacher) and an arduino ...
Adding ball bearings to a mini lathe-mill
I have this mini lathe-mill, MANROD brand, model MR-2001. It was bought many years ago and I use it for machining soft materials, ex.: Aluminum, brass, HDPE. Machines in this…
USB-RS232 to USB-RS485 Hack
The RS232 and RS485 standards, although old, are still used in various applications, from point of sale peripherals, electronic measuring instruments and industrial automation. Since modern PCs only have USB…
Rigol DS1052E 50MHz to 100MHz scope hack
The Rigol DS1052E oscilloscope is a cheap, fits on any countertop and caters to many hobbyists. Can be found at DealExtreme for U$345,50. It is known that this oscilloscope has…
RS-485/MODBUS Automation Network using Arduino
A project to demonstrate the operation of an RS-485/Modbus automation network using a supervisory system called ScadaBR (as a teacher) and an arduino (as a slave). In the slave there…
