ANNOYING BLINKING FLASHLIGHTS AND HOW TO FIX @electronupdate

Uploaded April 2020 | Updated September 2026, 3 weeks ago

Seems like every flashlight one buys these days has modes: one you want, light, and a bunch of useless blinking ones.

In this video I fix the flash light and then I tear it down further by analyzing the integrated circuits.

More details on my blog @ electronupdate.blogspot.com/2020/04/annoying-blinking-flashlights-and-how.html

ANNOYING BLINKING FLASHLIGHTS AND HOW TO FIX

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$Amazon Blink Trail Camera Adapter 3D Print A functional print to convert a Blink camera into a handy trail camera to capture all of the wildlife in ones back yard.... Model may be found here: https://www.thingiverse.com/thing:7170452 code here: HOOD $fn=60; module hood() { difference() { difference() { hull() { cube([80,85,80], center = true); translate([0,90/2,0]) cylinder(d = 10, h = 80, center = true); translate([-80/2+5,85/2,0]) cylinder(d = 10, h = 80, center=true); translate([+80/2-5,85/2,0]) cylinder(d = 10, h = 80, center=true); } translate([0,0,1]) hull() { translate([0,5,0]) cube([76,81,78], center = true); translate([0,90/2-2,0]) cylinder(d = 10, h = 78,center = true); translate([-76/2+5,81/2,0]) cylinder(d = 10, h = 78, center=true); translate([+76/2-5,81/2,0]) cylinder(d = 10, h = 78, center=true); } } union() { points=[[ -45,0], [-45,75], [10,28], [10,0] ]; translate([-40,-45,0]) rotate([0,90,0]) linear_extrude(height = 80) polygon(points); // mount holes for camera translate([-33/2,4,-40]) cylinder(h = 2, d =3.5); translate([+33/2,4,-40]) cylinder(h = 2, d =3.5); // cutout for 1/4-20 nut translate([0,-39.5+5,-25]) rotate([90,0,0]) cylinder( d = 0.510 * 25.4, h = 5, $fn=6); translate([0,-39.5+5,-25]) rotate([90,0,0]) cylinder( d = 0.25 * 25.4+0.5, h = 9); } } } hood(); TRIPOD // turn a blink camera into a trail camera // stand // Oct 2025 $fn = 360; // Four leg stand to lift camera off ground by 100 mm module stand() { hull() { translate([0,0,100]) cube( [30,80,5], center = true); translate([80,0,0]) cylinder(d = 20, center = true); } hull() { translate([0,-10,100]) cylinder(d = 30, center = true); translate([ cos(-120)*80, sin(-120)*80,0]) cylinder(d = 20, center = true); } hull() { translate([0,10,100]) cylinder(d = 30, center = true); translate([cos(120)*80, sin(120)*80,0]) cylinder(d = 20, center = true); } } // assembly (generate stand, punch hole for 1/4-20 bolt) difference() { union() { stand(); } cylinder(h = 400,d = 0.25 *25.4 + 0.5); // hole for bolt cylinder(h = 100-16+5,d = 22); // carve out place for bolt head }$

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