diff options
| author | Blaise Thompson <blaise@untzag.com> | 2021-01-25 14:41:28 -0600 |
|---|---|---|
| committer | Blaise Thompson <blaise@untzag.com> | 2021-01-25 14:41:28 -0600 |
| commit | 60a5a4060d62276e5eb05bb768fde7b62a4121be (patch) | |
| tree | fdae34fb0cf4fbe641d2c558b3d8fd66a1c54409 | |
| parent | 9cf79a4d2cfe411312c8a59c0b5e67949db7856a (diff) | |
tap-heatsink
| -rw-r--r-- | digital-driver/README.md | 1 | ||||
| -rw-r--r-- | digital-driver/driver.sch | 4 | ||||
| -rw-r--r-- | documentation/documentation.pdf | bin | 123965 -> 2764143 bytes | |||
| -rw-r--r-- | documentation/documentation.tex | 10 | ||||
| -rw-r--r-- | pictures/tap-heatsink.jpg | bin | 0 -> 2629781 bytes |
5 files changed, 13 insertions, 2 deletions
diff --git a/digital-driver/README.md b/digital-driver/README.md index 53bcf30..d5d0762 100644 --- a/digital-driver/README.md +++ b/digital-driver/README.md @@ -6,6 +6,7 @@ A photoreactor driver board designed to be controlled digitally over I2C. This PCB was designed using KiCAD version 5. Refer to `driver.pdf` for schematic. +PCB images generated with [tracespace](https://github.com/tracespace/tracespace) follow.  diff --git a/digital-driver/driver.sch b/digital-driver/driver.sch index c18a718..e4bfecd 100644 --- a/digital-driver/driver.sch +++ b/digital-driver/driver.sch @@ -429,10 +429,10 @@ LED + Text GLabel 3300 3850 2 50 Input ~ 0 PWM_LED $Comp -L LDD-1500L:LDD-1500L J6 +L LDD-1500L:LDD-1500L U2 U 1 1 5FD3EABF P 1250 3650 -F 0 "J6" H 2150 3915 50 0000 C CNN +F 0 "U2" H 2150 3915 50 0000 C CNN F 1 "LDD-1500L" H 2150 3824 50 0000 C CNN F 2 "LDD-1500L:LDD1500L" H 2900 3750 50 0001 L CNN F 3 "https://componentsearchengine.com/Datasheets/1/LDD-1500L.pdf" H 2900 3650 50 0001 L CNN diff --git a/documentation/documentation.pdf b/documentation/documentation.pdf Binary files differindex 7f8b391..e51bd01 100644 --- a/documentation/documentation.pdf +++ b/documentation/documentation.pdf diff --git a/documentation/documentation.tex b/documentation/documentation.tex index 8b64659..dceb6e5 100644 --- a/documentation/documentation.tex +++ b/documentation/documentation.tex @@ -90,6 +90,9 @@ \subsection{Digital} +TODO: document I2C connection choice. +Consistent with Adafruit, Sparkfun, Seeed... + \subsubsection{Driver} \includepdf[landscape=true]{"../digital-driver/driver.pdf"} @@ -106,7 +109,14 @@ TODO: LED PCB part number TODO: heatsink part number +\begin{figure} + \centering + \includegraphics[width=\textwidth/2]{"../pictures/tap-heatsink.jpg"} + \caption{Two of the innermost holes on the extruded heatsink must be 4-40 tapped.} +\end{figure} + Tap the heatsink. +We used thread-forming tap: OSG 1400105300. TODO: heatsink compoud diff --git a/pictures/tap-heatsink.jpg b/pictures/tap-heatsink.jpg Binary files differnew file mode 100644 index 0000000..3d9ca04 --- /dev/null +++ b/pictures/tap-heatsink.jpg |
