diff options
| author | Philip Lampkin <plampkin@chem.wisc.edu> | 2021-04-24 12:07:04 -0500 |
|---|---|---|
| committer | Philip Lampkin <plampkin@chem.wisc.edu> | 2021-04-24 12:07:04 -0500 |
| commit | 40ab1463c3da0c844eedba5c5f52d5ef8af322c4 (patch) | |
| tree | d7984802dbe72f0d203d7b86372ca355ac0c833d /analog-driver/README.md | |
| parent | d6df6a65cf04da7ed29e8f09c0bf14c8b2cfb2e6 (diff) | |
terminology update
Diffstat (limited to 'analog-driver/README.md')
| -rw-r--r-- | analog-driver/README.md | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/analog-driver/README.md b/analog-driver/README.md deleted file mode 100644 index 5fd4d9b..0000000 --- a/analog-driver/README.md +++ /dev/null @@ -1,51 +0,0 @@ -# analog driver - -A photoreactor driver board with a physical knob to adjust light intensity. - -## PCB - -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. - -<img src="./driver-.top.svg" width="100%"/> -<img src="./driver-.bottom.svg" width="100%"/> - -## Bill of Materials - -| reference | value | manufacturer | part number | price | vendors | -| :------------- | :------------ | :----------- | :---------------- | :---- | :------ | -| C2 | 10u | Yageo | CC1206KKX7R8BB106 | $0.25 | [DigiKey](https://www.digikey.com/en/products/detail/yageo/CC1206KKX7R8BB106/5195365?s=N4IgTCBcDaIMJwIxgAwDYDSGAaB2ASgBwBCxi6IAugL5A) [Mouser](https://www.mouser.com/ProductDetail/Yageo/CC1206KKX7R8BB106/?qs=%2Fha2pyFadujG%252BB25mNGWlTAfaj3wXYmzjlPMfFLRNq4azOfH13S4tw%3D%3D) | -| D1 | (red) | Lite-On | LTST-C230KRKT | $0.25 | [DigiKey](https://www.digikey.com/en/products/detail/lite-on-inc/LTST-C230KRKT/386857?s=N4IgTCBcDaIDIBUDKCC0BhMBmADAaQCU8EQBdAXyA) [Mouser](https://www.mouser.com/ProductDetail/Lite-On/LTST-C230KRKT/?qs=%2Fha2pyFadujtt9TjjkxDnLsTSvKz5QHldTfy80PY7mPtEP7ka44l7w%3D%3D) | -| J3, J4 | Barrel Jack | CUI | PJ-002A | $1.50 | [DigiKey](https://www.digikey.com/en/products/detail/cui-devices/PJ-002A/96962) [Mouser](https://www.mouser.com/ProductDetail/CUI-Devices/PJ-002A/?qs=WyjlAZoYn51CKfAix9Mngw%3D%3D) | -| J5 | fan connector | | | | | -| J7 | LED connector | | | | | -| R1 | 6.8k | Yageo | RC1206FR-076K8L | $0.10 | [DigiKey](https://www.digikey.com/en/products/detail/yageo/RC1206FR-076K8L/729028) | -| R2 | 100 | Yageo | RC1206FR-07100RL | $0.10 | [DigiKey](https://www.digikey.com/en/products/detail/yageo/RC1206FR-07100RL/728491?s=N4IgTCBcDaIAQCUDCBGMAGAbAMQQWnQHYV10EAZEAXQF8g) | -| R5 | 1k | Yageo | RC1206FR-071KL | $0.10 | [DigiKey](https://www.digikey.com/en/products/detail/yageo/RC1206FR-071KL/728387?s=N4IgTCBcDaIEoGECMYAMA2AYnAtKg7EgNIAyIAugL5A) | -| RV1 | 2.2k | Bourns | 3362P-1-202TLF | $3.00 | [DigiKey](https://www.digikey.com/en/products/detail/bourns-inc/3362P-1-202TLF/1232538?s=N4IgTCBcDaIMxwGxgAoFoCMawAYwBUAZAMRAF0BfIA) [Newark](https://www.newark.com/bourns/3362p-1-202tlf/trimmer-potentiometer-2kohm-10/dp/33M2835) | -| TP1 | (yellow) | Keystone | 5014 | $0.50 | [DigiKey](https://www.digikey.com/en/products/detail/keystone-electronics/5014/255336) | -| TP2 | (red) | Keystone | 5010 | $0.50 | [DigiKey](https://www.digikey.com/en/products/detail/keystone-electronics/5010/255332) | -| TP3 | (black) | Keystone | 5011 | $0.50 | [DigiKey](https://www.digikey.com/en/products/detail/keystone-electronics/5011/255333) | | -| U2 | LED driver | Mean Well | LDD-1000L | $6.00 | [DigiKey](https://www.digikey.com/en/products/detail/mean-well-usa-inc/LDD-1000L/7704722) [Allied](https://www.alliedelec.com/product/mean-well/ldd-1000l/70345765/) | - -All prices are extended estimates in USD. -In general these are overestimates, so this should be an upper-estimate on cost. -Many of these components can be substituted, so take the above as suggestions. -Boards themselves can be printed for approximately $5 each. - -## Changelog - -### Unprinted - -### Revision B - -#### Fixed -- sign of LED terminals on silkscreen -- voltage divider: R1 to 6.8k R2 to 100 ohm -- adjusted voltage divider silkscreen - -### Revision A - -#### Added -- initial design |