 | | How to measure the signal Voltage ?
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| Hi Everybody, I am using the retroreflective sensor to an object . The sensor is came from Masushita NAIS brand name. It has 3 wires . ONe for the +ve supply , one for the -ve supply, one for the output signal line. The sensor is using a NPN type. (...) (28 years ago, 24-Feb-99, to lugnet.robotics.handyboard)
| | | | | Print to LCD
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| Hi everyone, Does anyone know how to print messages to the LCD in assembly language. Thanks (28 years ago, 24-Feb-99, to lugnet.robotics.handyboard)
| | | | | RE: External Motor Power and the Expansion board.
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| I noticed this to when I built mine, I just bridged the gap I had cut with solder and now use an H-bridge to control the motors. Clancy (...) (28 years ago, 24-Feb-99, to lugnet.robotics.handyboard)
| | | | | Problem resolved?
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| To all, Regarding my previous... I am not sure if it was a soldering connection, but after retesting the output voltages it is very close.. Fred says that the voltages should be between, say, +9 and +10, but I'll get a 8.7.. Is this good enough? If (...) (28 years ago, 24-Feb-99, to lugnet.robotics.handyboard)
| | | | | MAX232 Chip
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| To all: I am constructing my first Handy board. I am currently building the interface board, but have hit a small 'snag'. While performing 'step 2', installing capacitors and MAX232, and then testing, I did not recieve the correct voltage outputs. (...) (28 years ago, 24-Feb-99, to lugnet.robotics.handyboard)
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