Commit Graph

22 Commits

Author SHA1 Message Date
e96d4171c4 better mosfets heat dissipation v1.2b 2019-07-13 23:53:32 +03:00
f139333bba clean up pcb a little bit 2019-07-11 12:54:29 +03:00
30f8a118c3 board v1.2
use p-mosfet for charge enable/disable
use sleep instead of pwren
connect battery to esp adc via voltage divider
2019-07-10 22:55:27 +03:00
c316efe3e3 fix issue with ft232rl being powered with rx/tx
board v1.1b
2019-07-10 14:03:12 +03:00
d6e881bb39 use nodemcu reset circuit 2019-06-20 18:48:47 +03:00
aa4acf8aad pcb v1.1 proto 2019-06-20 13:23:22 +03:00
7f4604d3b6 add uart pin header for esp12 2019-06-20 00:04:06 +03:00
6c6398fd88 use ft232rl for usb ic, better power handling 2019-06-19 22:55:53 +03:00
8ec0c1f108 pcb proto v1 2019-05-28 14:22:14 +03:00
5e7f9e96fa fix shutdown circuit 2019-05-26 20:43:47 +03:00
c651f096e5 proper 12v shutdown circuit 2019-05-26 20:40:54 +03:00
08d18703c2 better pcb mount 2019-05-26 20:02:50 +03:00
be15d77596 change atmega16 to atmega32 in schematic 2019-05-25 23:43:36 +03:00
b993633abd add switch to the board 2019-05-25 22:51:08 +03:00
3b6da9f745 fix servo sizing 2019-05-25 18:51:20 +03:00
5ef03ea93d add branding 2019-05-24 22:19:32 +03:00
0cb8a864b5 add steppers to the board 2019-05-24 20:33:03 +03:00
2e71ce9a00 minor board tweaks 2019-05-24 19:49:20 +03:00
b29e24ab30 change stepper driver to drv8825 2019-05-24 16:01:56 +03:00
099a168cba thicker battery traces 2019-05-24 15:57:05 +03:00
5cce5f34a8 pcb prototype v0.1 (no steppers yet) 2019-05-24 15:49:59 +03:00
21d8668395 start working on schematic 2019-05-24 11:28:25 +03:00