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    Colored Bars in 6

    Never mind. I figured it out. There's an option to marks saved and unsaved changes in options.
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    Keyboard matrix problem.

    Hello! I've run into a problem with a 4x5 matrix on a 40X2 I've built. I'm pulling the four columns high one at a time and reading the value of each of the five rows into a ptr. My problem is that every button works fine, but if I push two buttons on the same row, the voltage drops from 5v to...
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    Help with I2C, SSD1306, and a OLED

    Hello everyone, I'm having problems getting a OLED to work. It's an adafruit OLD that uses I2C for comms, and is controlled by a SSD1306 driver.(http://www.adafruit.com/products/931) All of my pins are correct, but I'm having problems deciphering all of the H2icsetup parameters, including the...
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    An elegant way to reverse 8 bits on the smaller chips?

    Hello everyone, I'm trying to port Hippy's DS1302 code to an 18M2. Basically the way you pull data out of the DS1302 is to do a REV 8, and then BCD2BIN on each byte. I've figured out BCD to BIN, and BIN to BCD substitutes for the X2 commands. I can replace REV with my included code, but I'm...
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    90VDC PWM motor control advice.

    I have a treadmill I've been trying to get running for quite some time. It originally had a bad motor controller and I have replaced it with a couple of industrial drives over the course of about a year. Both have met their fate from a simple error on my part while prototyping. :o Originally, I...
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    08m Base module

    I wanted a 08m in a base style sort of like the arduino's and their shield system. I use the 08M in so many small temporary projects that I got tired of prototyping the basic picaxe core. All 8 pins are brought up through the female header sockets. All the pins are on 0.1" spacing so generic...
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    How do I switch resistance?

    I have a couple of digital pots on the way, but I was wondering what kind of transistor or gate would I use to achieve the same thing? I'm building a translator for the controls in my car for an aftermarket pioneer radio. It uses the Sony wired remote format which is just a bunch of resistors in...
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