Telescope focus electronic high resolution system, pulleys meccano and lego micro pulley (High and Low pass) 2 steps . Controlled by pc USB rs232 db9 with PIC 16F84A and LM293 16PIN Two control pap motor. If you can't find old toucam webcam,Toucam like as this other model, and you can adapting to you telescope, This webcam allows to be Attached with servo with Only One screw that comes with original support or feet of this, When you quit you can attach with a Meccano one tire part. with webcam (Simply Model get in ebay) all models as image on the webcam is comptabible with adapter know as toucam, With this get Webcam view and Control Focus with your pc! , The Servo is modified soldering directly to motor pins, cuting part of a internal gear of the servo. The servo is attached to the webcam with a Feet part, Quit this and change with a meccano part. all items can get on ebay for under 80 USD, I recommended the 35 Fps 12 Megapixels interpolated. The motor drive with a converterd RS232 to digital input outputs with a selected frequence that you can move the master pulley, Can attach lego micropulley for a more resolucion dregree, The motor is drive with a LM293 PAP motor microcontroller, You can search datasheet on internet , appears as pdf that you read an stduy , this work with a 12 v or less than this voltage
Keywords: Astronomy
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