Commit Graph

60 Commits

Author SHA1 Message Date
David 41ad4199d9 Updates to reduce IO pin parasitic current when power is off.
Add cap (RC) filter to analog inputs.
2020-01-19 05:22:31 +00:00
David 010a08216e Rename Zener datasheet.
Schematic update.
2019-11-30 17:07:49 +00:00
David 889d0f2a5a Add data sheets and the Circuit Calculations.xlsx spreadsheet. 2019-10-29 00:52:36 +00:00
David 34a7de2ccc Correct a date error on the invoice page. Add invoice for v1.1. 2019-10-12 19:44:56 +00:00
David ee2452314b Add pin header 2019-10-12 19:13:40 +00:00
David 91a1f4e67c Add shunt jumper. 2019-10-12 19:10:05 +00:00
David aaca69bbf4 v1.1 Completion. Sch, PCB, Gerbers, BOM, Model 2019-10-12 19:02:11 +00:00
David 22585b275b Minor layout change and regeneration of the full 3D model. 2019-10-09 02:18:40 +00:00
David 4fe5fcc0bf Push traces around to improve ground-plane area and adjacent signal isolation. 2019-10-06 18:04:34 +00:00
David 307b14206c Update trace-widths, minor routing changes.
Add 3D Model
2019-10-05 23:46:04 +00:00
David 4b8c6190da Update component placement, pcb trace-width in process. 2019-10-05 15:14:45 +00:00
David 3b4818b7c5 Update PCB - move battery away from internal housing structure. 2019-10-04 02:10:08 +00:00
David f05923c2ab Addressing v1.0 issues for a v1.1 release - not yet complete. 2019-09-30 02:19:31 +00:00
David 0c5fa259f2 Add reference to a battery holder. 2019-09-19 01:48:17 +00:00
David c8e7289270 Update errata and change notes for v1.1
Create invoice
2019-06-01 16:31:11 +00:00
David 93005ce72d Added Errata document. 2019-05-30 02:22:19 +00:00
David 30a18b03d7 Update the errata. 2019-05-30 02:00:24 +00:00
David 3e56583089 Errata work - in parallel w/Sonny. 2019-05-27 20:11:36 +00:00
David 6d0c4dfcf4 Add errata to schematic (but does not yet correct the schematic).
Add Switching supply simulations - original and with component swap error.
2019-05-27 20:02:50 +00:00
David ee858440b7 Minor update to the BOM - as extracted from DigiKey. 2019-05-17 00:22:30 +00:00
David 9ab42fdace Project Tracking update. 2019-05-14 01:51:58 +00:00
David b9462a74c7 ERC Completed - no unexpected warnings.
DRC Completed - no unexpected warnings.
Gerber Files Generated.
2019-05-14 01:50:14 +00:00
David 88c1147539 BOM Work - update schematic.
Generate BOM.
2019-05-14 01:41:51 +00:00
David 2f464bcef7 Pin swap for improved PCB layout. 2019-05-04 23:41:52 +00:00
David f8c02c86b8 Add TI Power Supply design notes. 2019-05-04 14:46:12 +00:00
David 5d09ebce17 Mounting holes, tie-strap holes, socket headers, logo. 2019-05-04 01:32:04 +00:00
David 345d9b95b4 BOM Work, and datasheet collection. 2019-05-03 00:51:41 +00:00
David 7c28d2b772 PCB Complete, ready for review. 2019-05-02 02:06:16 +00:00
David fb186abcc8 Update time. 2019-04-30 02:12:17 +00:00
David 2df358a3ec PCB Layout 2019-04-30 02:10:59 +00:00
David 453b3887ab Project tracking. 2019-04-12 02:29:03 +00:00
David 42f86eac95 CAN Chokes and PS Inductors. 3D Model 2019-04-12 02:27:17 +00:00
David b1080634a6 Signed off on version 1.0 2019-04-11 11:29:05 +00:00
sovens 0619ad5d2c Signed V1.0. 2019-04-10 05:00:12 +00:00
David d796d1dc9b Update project tracking. 2019-04-10 01:41:46 +00:00
David eaa40dcd08 Add connector. 2019-04-10 01:40:31 +00:00
David 914ed47956 Power Supply, and PCB floor-plan work. 2019-04-10 01:21:53 +00:00
David 010c25abaf Favorite MicroSD socket is unavailable, replaced with another. 2019-04-09 19:33:50 +00:00
sovens d9a13c002a 2019-04-09 16:40:34 +00:00
sovens ab9aabb64f 2019-04-09 15:59:08 +00:00
David 526e4907c4 Remove 3D models that didn't belong in this folder. 2019-04-09 15:55:28 +00:00
David d3e3a866ce Work on the CAN protection, Power Supplies, and PCB Layout. 2019-04-09 02:37:29 +00:00
David 380b795abd 2019-04-08 19:33:26 +00:00
David cf15681ad9 Rename datasheets for convenience.
Power supply work on project.
Update Project Tracking.xlsx
2019-04-08 19:32:12 +00:00
David 7b9afcd954 Rename datasheets for convenience.
Power supply work on project.
Update Project Tracking.xlsx
2019-04-08 19:31:31 +00:00
David 3979d04110 MicroSD update, and inductors. 2019-04-08 05:16:05 +00:00
David 3c258d44ac PCB - Added the 5V0, 3V3, and Sensor_5V0.
Data sheet updates
2019-04-08 02:42:40 +00:00
David 51dae39a75 Schematic & PCB 2019-04-07 02:11:43 +00:00
David ce0e8e9889 Working on test points and power supplies. 2019-04-06 17:34:45 +00:00
David eb9465e90b Add alternate functions to GPIO circuits.
Show more details in Calculations.xlsx.
2019-04-06 02:00:19 +00:00