ProjectProto

Prototype Projects - experiments on theoretical electronics/electrical designs and actual prototype circuits.

Saturday, November 21, 2009

PIC18F and PyUSB

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I finally got a clearer idea on how to use the PyUSB libray. PyUSB is simply a python binding/wrapper for libusb . There are only few examp...
23 comments:
Sunday, November 15, 2009

PIC18F2550 USB HID Mouse

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As my first step in learning on how to interface on PC USB ports, I copied the example source code for usb hid mouse by CCS C compiler. It...
9 comments:
Saturday, November 7, 2009

Scrolling Message Display on a DMM

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Recently, I came across this Python package for GPIB interfacing. It's called PyVISA , and it's relatively easy to use even if you d...
1 comment:
Monday, November 2, 2009

PySerial DTR and RTS Manipulation

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Another application using (Python) PyQt and PySerial: a simple serial port LED blinker program. two LEDs connected to DTR and RTS of a COM p...
2 comments:
Saturday, October 24, 2009

Portable Eric 4 Python IDE

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Portable ERIC Integrated Development Environment for the Python programming language. Eric 4.3.8 (r3477) What is Eric? Eric is a full featur...
3 comments:
Wednesday, October 7, 2009

Parallel Two Resistors

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I made a small and simple application for finding a pair of resistors (with standard values) together having an equivalent resistance (to be...
7 comments:
Saturday, October 3, 2009

USB-based Loader circuit for DS89C4x0

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Here's an alternative flash loader/programmer circuit for Maxim's DS89C4x0 microcontrollers . Most of the circuit parts came from a ...
2 comments:
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Philippines
google/stackoverflow-dependent developer
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