692aa6e73d
rename the board to v1.5
2020-07-06 12:21:56 +03:00
eadd285e1f
add all the new components to the board
2020-07-06 12:21:56 +03:00
68a4cfed4b
TPS61023 - based 5v booster
2020-07-06 12:21:56 +03:00
fa39c503d6
add 5v booster bypass for servo
2020-07-06 12:21:56 +03:00
0dbb804d46
change battery mosfet to FDS6898AZ
...
Servo motor kind of works now, but not enough power for wi-fi, and it
resets sometimes: 5v boost redesign needed - I didn't expect that much
power draw from a servo motor
2020-07-05 13:37:42 +03:00
f4f88b9196
[Board] fix some issues
...
1. change 5vboost output capacitor to 68 uF
2. change ATMega crystal to 12MHz
2020-03-19 13:28:01 +03:00
f5aa88fcf9
[App] use current window's hostname for api calls
2020-03-19 13:24:05 +03:00
a3cbf55e50
5vboost working
2020-03-18 11:17:32 +03:00
2171fee049
add a BOM
2020-03-17 17:35:27 +03:00
727e2e3a2e
change 5vboost inductor to smaller
2020-01-28 15:34:19 +03:00
3961c55df7
v1.4 beta board
...
(added a 5v boost converter to the board)
2020-01-03 18:22:56 +03:00
fde888f803
add 5v boost schematic
2020-01-03 17:45:56 +03:00
cfbfac6cb7
v1.3f some changes to the schematic
2019-08-05 18:42:35 +03:00
86e5584641
make inductor 6.8uH
2019-07-17 22:33:38 +03:00
14b3061e2a
board v1.3
2019-07-16 22:20:00 +03:00
a7f9f387b0
better crystal routing
2019-07-15 20:06:39 +03:00
ac8e090e9d
fix some power issues
2019-07-15 16:12:56 +03:00
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
