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ESP8266-07 RNS v7.scad
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ESP8266-07 RNS v7.scad
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// Really Nice Socket for the ESP2866 ESP-07
// v5
// (c) Moritz Walter 2015
//
// just add ø 0.5 mm wire
pcb_dim=[22,16.3,1];
shield_dim=[15.2,12.2,2.3];
shield_pos=[5.5,(pcb_dim[1]-shield_dim[1])/2,pcb_dim[2]];
breadboard_drill_dia=0.85;
connectors_drill_dia=0.5+0.35;
spacer_drill_dia=1;
connectors_rm=2;
connectors_margin=[6.4,0.05+0.35/2-connectors_drill_dia/2];
connectors_count=16;
connectors_row_length=(connectors_count/2-1)*connectors_rm;
connectors_foot_length=connectors_rm;
overlap=0.1;
breadboard_rm=2.54;
breadboard_row_dist=9*breadboard_rm;
breadboard_row_length=(connectors_count/2-1)*breadboard_rm;
breadboard_margin=[connectors_margin[0]-(breadboard_row_length-connectors_row_length)/2,-(breadboard_row_dist-pcb_dim[1])/2,0];
extra_size=breadboard_rm;
bottom_plate_height=2;
spacer_height=2;
spacer_dist=2*breadboard_rm;
block_dim=[breadboard_row_length+extra_size,breadboard_row_dist+extra_size,shield_dim[2]+pcb_dim[2]+bottom_plate_height];
block_pos=[breadboard_margin[0]-extra_size/2,breadboard_margin[1]-extra_size/2,-bottom_plate_height];
eject_helper_dia=10;
corner_clearance=0.4;
module socket(){
difference(){
block();
esp_07_pcb_cutout();
breadboard_channels();
breadboard_drills();
esp_07_drills();
}
}
socket();
spacer();
//breadboard_drills();
//esp_07_drills();
//esp_07();
module spacer(){
difference(){
spacer_block();
spacer_holes();
}
}
module spacer_block(){
union(){
translate([breadboard_margin[0],breadboard_margin[1]-spacer_dist,-bottom_plate_height])
cylinder(r=extra_size/2,h=spacer_height,$fn=32);
translate([breadboard_margin[0]+breadboard_row_length,breadboard_margin[1]-spacer_dist,-bottom_plate_height])
cylinder(r=extra_size/2,h=spacer_height,$fn=32);
translate([breadboard_margin[0],breadboard_margin[1]-extra_size/2-spacer_dist,-bottom_plate_height])
cube([breadboard_row_length,extra_size,spacer_height]);
}
union(){
translate([breadboard_margin[0],breadboard_margin[1]+block_dim[1]+spacer_dist-extra_size,-bottom_plate_height])
cylinder(r=extra_size/2,h=spacer_height,$fn=32);
translate([breadboard_margin[0]+breadboard_row_length,breadboard_margin[1]+block_dim[1]+spacer_dist-extra_size,-bottom_plate_height])
cylinder(r=extra_size/2,h=spacer_height,$fn=32);
translate([breadboard_margin[0],breadboard_margin[1]-extra_size/2+block_dim[1]+spacer_dist-extra_size,-bottom_plate_height])
cube([breadboard_row_length,extra_size,spacer_height]);
}
}
module spacer_holes(){
for(xn=[0:1:connectors_count/2-1]){
xpos=breadboard_margin[0]+xn*breadboard_rm;
translate([xpos,breadboard_margin[1]-spacer_dist,block_pos[2]-overlap])
cylinder(r=spacer_drill_dia/2,h=spacer_height+2*overlap,$fn=16);
translate([xpos,breadboard_margin[1]+block_dim[1]+spacer_dist-extra_size,block_pos[2]-overlap])
cylinder(r=spacer_drill_dia/2,h=spacer_height+2*overlap,$fn=16);
}
}
module block(){
difference(){
union(){
minkowski(){
difference(){
translate([block_pos[0]+extra_size/2,block_pos[1]+extra_size/2,-overlap])
cube(block_dim+[-extra_size,-extra_size,overlap-bottom_plate_height]);
translate([breadboard_margin[0]-extra_size/2-overlap,-extra_size/2,-2*overlap])
cube([extra_size/2+overlap+extra_size/2,pcb_dim[1]+extra_size,block_dim[2]-bottom_plate_height+3*overlap]);
}
cylinder(r=extra_size/2,h=overlap,$fn=32);
}
minkowski(){
translate([block_pos[0]+extra_size/2,block_pos[1]+extra_size/2,-bottom_plate_height])
cube([block_dim[0]-extra_size,block_dim[1]-extra_size,bottom_plate_height-overlap]);
cylinder(r=extra_size/2,h=overlap,$fn=32);
}
}
eject_helper();
corner_clearance();
}
//translate(block_pos)
//%cube(block_dim);
}
module eject_helper(){
hull(){
translate([block_pos[0]+block_dim[0],block_pos[1]+block_dim[1]/2,block_pos[2]-overlap])
cylinder(r=eject_helper_dia/2,h=block_dim[2]+2*overlap,$fn=64);
translate([pcb_dim[0],pcb_dim[1]/2,block_pos[2]-overlap])
cylinder(r=eject_helper_dia/2,h=block_dim[2]+2*overlap,$fn=64);
}
}
module corner_clearance(){
translate([pcb_dim[0]-(corner_clearance*(1-1/sqrt(2))),pcb_dim[1]-(corner_clearance*(1-1/sqrt(2))),0])
cylinder(r=corner_clearance/2,h=pcb_dim[2]+shield_dim[2]+overlap,$fn=64);
translate([pcb_dim[0]-(corner_clearance*(1-1/sqrt(2))),(corner_clearance*(1-1/sqrt(2))),0])
cylinder(r=corner_clearance/2,h=pcb_dim[2]+shield_dim[2]+overlap,$fn=64);
}
module esp_07(){
difference(){
union(){
// the pcb
esp_07_pcb();
// the shield
esp_07_shield();
}
// the drills
esp_07_holes();
}
}
module esp_07_pcb(){
cube(pcb_dim);
}
module esp_07_pcb_cutout(){
cube(pcb_dim+[0,0,shield_dim[2]+overlap]);
}
module esp_07_shield(){
translate(shield_pos+[0,0,-overlap])
cube(shield_dim+[0,0,overlap]);
}
module esp_07_holes(){
for(xn=[0:1:connectors_count/2-1]){
xpos=connectors_margin[0]+xn*connectors_rm;
translate([xpos,connectors_margin[1],-overlap])
cylinder(r=connectors_drill_dia/2,h=pcb_dim[2]+2*overlap,$fn=16);
translate([xpos,connectors_margin[1]+connectors_rm/2,-overlap])
cylinder(r=connectors_drill_dia/2,h=pcb_dim[2]+2*overlap,$fn=16);
translate([xpos,pcb_dim[1]-connectors_margin[1],-overlap])
cylinder(r=connectors_drill_dia/2,h=pcb_dim[2]+2*overlap,$fn=16);
translate([xpos,pcb_dim[1]-connectors_margin[1]-connectors_rm/2,-overlap])
cylinder(r=connectors_drill_dia/2,h=pcb_dim[2]+2*overlap,$fn=16);
}
}
module esp_07_drills(){
for(xn=[0:1:connectors_count/2-1]){
xpos=connectors_margin[0]+xn*connectors_rm;
hull(){
translate([xpos,connectors_margin[1],-bottom_plate_height-overlap])
cylinder(r=connectors_drill_dia/2,h=block_dim[2]+2*overlap,$fn=16);
translate([xpos,connectors_margin[1]+connectors_foot_length,-bottom_plate_height-overlap])
cylinder(r=connectors_drill_dia/2,h=block_dim[2]+2*overlap,$fn=16);
}
hull(){
translate([xpos,pcb_dim[1]-connectors_margin[1],-bottom_plate_height-overlap])
cylinder(r=connectors_drill_dia/2,h=block_dim[2]+2*overlap,$fn=16);
translate([xpos,pcb_dim[1]-connectors_margin[1]-connectors_foot_length,-bottom_plate_height-overlap])
cylinder(r=connectors_drill_dia/2,h=block_dim[2]+2*overlap,$fn=16);
}
}
}
module breadboard_drills(){
for(xn=[0:1:connectors_count/2-1]){
xpos=breadboard_margin[0]+xn*breadboard_rm;
translate([xpos,breadboard_margin[1],block_pos[2]-overlap])
cylinder(r=breadboard_drill_dia/2,h=block_dim[2]+2*overlap,$fn=16);
translate([xpos,pcb_dim[1]-breadboard_margin[1],block_pos[2]-overlap])
cylinder(r=breadboard_drill_dia/2,h=block_dim[2]+2*overlap,$fn=16);
}
}
module breadboard_channels(){
for(xn=[0:1:connectors_count/2-1]){
xposBreadboard=breadboard_margin[0]+xn*breadboard_rm;
xposConnectors=connectors_margin[0]+xn*connectors_rm;
hull(){
translate([xposBreadboard,breadboard_margin[1],block_pos[2]+block_dim[2]-connectors_drill_dia])
cylinder(r=connectors_drill_dia/2,h=connectors_drill_dia+overlap,$fn=16);
translate([xposConnectors,connectors_margin[1],block_pos[2]+block_dim[2]-connectors_drill_dia])
cylinder(r=connectors_drill_dia/2,h=connectors_drill_dia+overlap,$fn=16);
}
hull(){
translate([xposBreadboard,pcb_dim[1]-breadboard_margin[1],block_pos[2]+block_dim[2]-connectors_drill_dia])
cylinder(r=connectors_drill_dia/2,h=connectors_drill_dia+overlap,$fn=16);
translate([xposConnectors,pcb_dim[1]-connectors_margin[1],block_pos[2]+block_dim[2]-connectors_drill_dia])
cylinder(r=connectors_drill_dia/2,h=connectors_drill_dia+overlap,$fn=16);
}
}
}