Tweet
Hello, i am marcelo from Argentine, while I frequent your forum and i make the matchless metal detector succefully, but now i am making the stuart 1 based in Ikarus .nu diagram, , its all ok, but the search coil not seem to work, i use 7555 instead tlc555, someone tell me would know I can do, at your disposal, Marcelo.
-
-
Hola Marcelo .Cuentame que le pasa a tu Stuart?Originally posted by olecram1 View Post
yo lo he hecho y me va bastante bien.Hablamos. -
Please read the forum rules and make your posts in English.Originally posted by bion View Post
Thank you.Comment
-
Hola Bion, como conté use el esquematico provisto por ikarus_nu, usé los componentes correctos y modifiqué el pcb original eliminando tr2 tr3 d3 d4 c3 y r4 y colocando el 7815 en su lugar y así alimentando con 9v la parte de 9 vy con 15 la otra, regulé y obtuve un pitido que cambiaba de tono al variar vr2 ajustando cor vr1, todo un exito hasta alli pero no hay cambio al acercar metal a la bobina, cambié l 7555 por un 555 e igual, sin cambio, revisé todo, no hay cortes ni puentes, la bobina la hice según lo especificado pero nada, agradecería tu guía, si debo cambiar lo que sea estoy dispuesto, un abrazo, Marcelo.
Hello Bion, as told using the schematic provided by ikarus_nu, I used the correct components and modified the pcb eliminating tr2 tr3 Original c3 d3 d4 and r4 and placing the 7815 in place and well fed with the 9-9v v and the other with 15 , adjust and got a beep tone changed by varying cor vr2 adjusting VR1, a success up there but there is no change to bring metal to the coil, changed by a 555 l 7555 and the same, no change, checked everything, no cuts or bridges, coil I did as specified but nothing, I would appreciate your guidance, if I change where I am ready, a hug, Marcelo.Comment
-
-
hola Bion, usa el traductor de google (http://translate.google.es) , me interesa tu consejo.un abrazo
Bion hello, use the google translator (http://translate.google.es), I want your advice.Comment
Comment