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  1. M

    MLX90614 Infrared thermometer with PICAXE 18X

    Hi All, I am currently trying to use i2c to read data from the MLX90614 IR Thermometer. data sheet here: http://www.sparkfun.com/datasheets/Sensors/Temperature/SEN-09570-datasheet-3901090614M005.pdf I have been trawling through the datasheet and PICAXE i2c tutorial materials but withour...
  2. M

    Serial data format - start bits

    I am trying to read NMEA GPS data from a module and am slowly trouble shooting issues! I am now able to recieve data using "Serin" but have not yet actually received anything intelligable. I am recieving TTL level serial data (I can see it on the oscilloscope) but the picaxe will not read it as...
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    RS232 GPS data

    Hi, I am trying to read in GPS (GPRMC) data from a WD-G-ZX4120 GPS module. The device outputs RS232 at 9600baud and I am trying to read this on an 18X overclocked at 8MHz and reading in at 4800baud which i think should work out OK. The code all seems to be working fine up to the point where it...
  4. M

    Am I being thick?

    I have been trying my new 18x high power project board and am currently trying to get it to just output high and low levels to output ports 1-3 to drive LEDs. The code and programming seems sucessful, if i put a meter on the output pins on the PICAXE chip then all is good and correct, i see the...
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