diff --git a/cnc/162484042-2b1b5134-bd8c-4784-8a45-8eddb17de98e.JPG b/cnc/162484042-2b1b5134-bd8c-4784-8a45-8eddb17de98e.JPG new file mode 100644 index 0000000..bf10c25 Binary files /dev/null and b/cnc/162484042-2b1b5134-bd8c-4784-8a45-8eddb17de98e.JPG differ diff --git a/cnc/GitHub - fra589_grbl-Mega-5X 5_6 Axis version of Grbl, the open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560.pdf b/cnc/GitHub - fra589_grbl-Mega-5X 5_6 Axis version of Grbl, the open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560.pdf new file mode 100644 index 0000000..e50fb01 Binary files /dev/null and b/cnc/GitHub - fra589_grbl-Mega-5X 5_6 Axis version of Grbl, the open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560.pdf differ diff --git a/cnc/GitHub - gnea_grbl-Mega An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560.pdf b/cnc/GitHub - gnea_grbl-Mega An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560.pdf new file mode 100644 index 0000000..31fd5ca Binary files /dev/null and b/cnc/GitHub - gnea_grbl-Mega An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560.pdf differ diff --git a/misc/HPS10 TD V1.1.pdf b/misc/HPS10_velleman_portable_scope_TD V1.1.pdf similarity index 100% rename from misc/HPS10 TD V1.1.pdf rename to misc/HPS10_velleman_portable_scope_TD V1.1.pdf diff --git a/misc/How to Remove White Residue on PCBs - Page 2.pdf b/misc/How to Remove White Residue on PCBs - Page 2.pdf new file mode 100644 index 0000000..1f44260 Binary files /dev/null and b/misc/How to Remove White Residue on PCBs - Page 2.pdf differ diff --git a/misc/White_Residue.pdf b/misc/White_Residue.pdf new file mode 100644 index 0000000..73c75cf Binary files /dev/null and b/misc/White_Residue.pdf differ diff --git a/misc/good_idea.jpg b/misc/good_idea.jpg new file mode 100644 index 0000000..ed770ec Binary files /dev/null and b/misc/good_idea.jpg differ diff --git a/misc/high_voltage_forum b/misc/high_voltage_forum new file mode 100644 index 0000000..39aa354 --- /dev/null +++ b/misc/high_voltage_forum @@ -0,0 +1,3 @@ +https://4hv.org/e107_plugins/forum/forum.php +"If i ever need to do anything high voltage" + diff --git a/misc/ptfe_tape_for_wire_harness_wrapping b/misc/ptfe_tape_for_wire_harness_wrapping new file mode 100644 index 0000000..15b917c --- /dev/null +++ b/misc/ptfe_tape_for_wire_harness_wrapping @@ -0,0 +1,3 @@ + +idea from: +https://hackaday.com/2024/01/12/wiring-harness-thats-a-wrap/ diff --git a/misc/the_connectors_game b/misc/the_connectors_game new file mode 100644 index 0000000..7bd46b6 --- /dev/null +++ b/misc/the_connectors_game @@ -0,0 +1,12 @@ +there is a little game of connectors and cables going on +in the electronics world. not just consumer, but i see it always +with headphones. it's a real problem. you've got to get your +connectors to connect without them failing over time. +and you've got to have cables that don't fall apart over time. +this may be a time tested ongoing problem like rust. connectors is +a big one. you've got to get connectors right. like aerospace right. it's +got to be perfect. 100% of the time. (or six sigma, whatever) +((e.g., processes of Six Sigma quality) are those that experience fewer than 3.4 defects per million ...) +per online + +99.9999999999999999999999999% diff --git a/misc/x_y_mode_on_croscope b/misc/x_y_mode_on_croscope new file mode 100644 index 0000000..c9b0be1 --- /dev/null +++ b/misc/x_y_mode_on_croscope @@ -0,0 +1,11 @@ +one use of an x/y mode of scope (vectorscope) +Audio +In audio applications, a vectorscope is used to measure the +difference between channels of stereo audio signals. One stereo +channel drives the horizontal deflection of the display, and the other +drives the vertical deflection. A monaural signal, consisting of +identical left and right signals, results in a straight line with a +gradient of +1. Any stereo separation is visible as a deviation from +this line, creating a Lissajous figure. If a straight line appears +with a gradient of −1, this indicates that the left and right channels +are 180° out of phase.