
OSH Park
Shared projects
5 Watt Audio Amplifier - LM4950
by
2
layer board of
1.99x2.00
inches
(50.50x50.80
mm).
Shared on
June 10th, 2015 18:38.
An audio amplifier based on an LM4950 chip. Note that the polarity must be correct with the tantalum capacitor.
SimpleLink CC2650 EVM Kit
by
2
layer board of
1.61x1.85
inches
(40.94x46.94
mm).
Shared on
June 10th, 2015 17:53.
SimpleLink CC2650 EVM Kit 7ID (CC2650EM-7ID) v1.2.6
AC Dimmer for Arduino - untested
by
2
layer board of
1.26x0.87
inches
(32.11x22.02
mm).
Shared on
June 10th, 2015 14:13.
Zerocrossing, Triac, Phase Cut
esp17812d
by
2
layer board of
1.20x1.20
inches
(30.48x30.48
mm).
Shared on
June 10th, 2015 05:33.
esp-01, esp-01e, esp-07, esp-08, esp-12, esp-12e to dip
WΛLLTΞCH OLED Watch v4.4 UltraSleep
by
2
layer board of
1.48x1.54
inches
(37.49x39.01
mm).
Shared on
June 10th, 2015 02:14.
v4.4 of the WΛLLTΞCH OLED Watch fixes previous design errors, thins the watch to a mere 13mm in its case, and adds an ambient light sensor for adaptive display brightness. It incorporates a .96" OLED display, a rechargeable 250mAh LiPo battery that lasts up to 2.5 weeks thanks to the watch’s UltraSleep mode, a FemtoduinoUSB with micro usb charging and programming, accurate temperature sensing, ambient light level detection, 3 input buttons, 3 indicator LEDs, and an on/off switch.