I've this query: produits = yield motor.Op(db.users.aggregate, [{"$unwind":"$pup"},{"$match":{"pup.spec.np":nomp}}, {"$group":{"_id":"$pup.…
mongodb pymongo motordriver tornado-motorI have been for some time on how to control a motor (control its speed) with fast pwm mode with …
c atmel atmega pwm motordriver