Altimeter, the bit shift malfunction
I was getting wrong lectures from the pressure sensor. But it was obvious that there was nothing wrong with it, because the very same sensor […]
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Altimeter, the bug hunt
The PCB is ready, and so is the code —almost—, but as… Computers are good at following instructions, but not at reading your mind —Donald […]
Continue reading »Altimeter Mk I
The board is taking shape.
Continue reading »Barometric altimeter, the core components
In the picture we can see the BMP085 barometric pressure sensor from Bosch and the SOIC packaged PIC18LF14K50.
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Telemetry backup, EEPROM
Sending data over radio frequency is subject to connectivity flaws; thus it is important to have some data backup mechanism. The most sensible option would […]
Continue reading »Send data over RF to Excel
One of the perks of telemetry systems is the ability to gather essential performance data remotely, no wires attached. If a F1 car mounts about […]
Continue reading »Amateur Rocketry. The Timer0 Module
The Timer0 is one of the three built-in timers inside a PIC18 microcontroller. According to the Datasheet, the Timer0 module incorporates the following features: Software […]
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