OSH Park
Shared projects
USB to RS-232 9-Wire Interface
by
PetarManov.
2
layer board of
2.00x1.00
inches
(50.85x25.43
mm).
Shared on
July 28th, 2014 21:02.
A USB to RS-232 converter utilizing all signals of the RS-232 port.
EVSE Tester v3.3
by
nsayer.
2
layer board of
3.15x1.40
inches
(80.04x35.59
mm).
Shared on
July 28th, 2014 20:45.
An EV Simulator, with a controller to analyze the incoming pilot
tiny power stage for unipolar steppers
by
TBM.
2
layer board of
0.55x0.63
inches
(14.02x16.00
mm).
Shared on
July 28th, 2014 19:31.
This tiny PCB can be mounted to a 24BYJ48 stepper motor. R1..R4 = base resitors if used with BJT R5..R8 = 0603 footprints for freewheeling diodes (like CD0603) Q1..Q4 = transitor NPN or NMOS
Absolutely untested :)
Joule Thief Lamp
by
capnregex.
2
layer board of
1.20x0.60
inches
(30.48x15.27
mm).
Shared on
July 28th, 2014 18:47.
Circuit for inside flashlight
kiloduino mini
by
acornejo.
2
layer board of
1.27x0.77
inches
(32.16x19.48
mm).
Shared on
July 28th, 2014 15:40.
mini kilobot controller