OSH Park
Profile for BrK
Shared projects
GSM power supply
by
BrK.
2
layer board of
1.25x0.95
inches
(31.78x24.13
mm).
Shared on
September 6th, 2016 20:54.
Based on the sim800H hardware design example.
-BOM-
C1: 6.3X7.7 - NICHICON 100uF
C2: 0805 1uF
C3: 10x10 - NICHICON 330uF 35V
C4: 0805 1uF
R1: 0805 2.2K
R2: 0805 1K
L1: LQH32MN101J23L 100uH
L2(FB): 2220 270 Ohm
D1: B54 SMC DO-214AB (5A 40V)
IC1: LM2596-ADJ
The bord is working just fine. Castelation not. This board ended up with no plating at all on the edge pins.
GPS addon
by
BrK.
2
layer board of
0.69x0.96
inches
(17.48x24.46
mm).
Shared on
August 27th, 2016 19:46.
SIM800H
by
BrK.
2
layer board of
1.10x1.80
inches
(27.94x45.72
mm).
Shared on
July 13th, 2016 19:03.
First revision of my SIM800H Addon BOARD. UNTESTED YET but should work just fine. order on your own risk!
Arduino based GPS Logger.
by
BrK.
2
layer board of
2.20x2.45
inches
(55.88x62.23
mm).
Shared on
July 1st, 2016 20:23.
It’s working just fine, trim pot used for logging interval. If you have any questions contact me on georgian.borca@yahoo.com
DHT11 for ESP-07
by
BrK.
2
layer board of
1.10x1.40
inches
(27.94x35.59
mm).
Shared on
June 1st, 2016 21:24.
Useless power supply and dht11 board for my esp-07 main board.
Because the vcc pin of the sensor is connected to 5V, the data pin will also be 5V logic. This means it will probably damage the esp8266. Order on your own risk. This board is useless anyway.