I am having problems with the latest addition to my PICAXE collection. It is a 20X2 which is slaved to a larger 40X2 as part of my milling machine project: it will be programmed to count incoming encoder pulses from 3 DC motors (which are bolted to my milling machine). The motors are controlled...
It's taken a little while, but I have managed to build a 3 axis headtracker using a PICAXE 08M2, the um-FPU V2 maths co-processor and a Pololu IMU-9 inertial measurement unit.
The small circuit board at the top is the IMU. Other chips are fairly obvious. During construction I grafted on...