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AVR ICE Mk I
by
Rasyoung.
2
layer board of
4.00x2.04
inches
(101.60x51.77
mm).
Shared on
September 30th, 2015 21:40.
ATmega16 Serial JTAG Clone
Teensy Quadlights v0.2
by
FPVLuke.
2
layer board of
1.67x1.07
inches
(42.34x27.10
mm).
Shared on
September 30th, 2015 20:19.
WS2812 Lighting control for multirotors using a Teensy 3.x and modified version of code from this thread
This breaks out pins for the following:
- 4 PWM inputs from rx to control lights
- 4 discrete WS2812 data line outputs
- Serial for Ardupilot MAVLink telem input
- Serial for FrSky telem output
Power for Teensy is expected to come from Pixhawk or equivalent telem port. WS2812 lights are powered separately (only data lines go to Teensy).
Data lines for WS2812 go through a SN74HCT245 level shifter (such as this one ) and 440 resistors.
vti_straightprobe_raboard
by
andrea.
2
layer board of
1.40x0.82
inches
(35.59x20.83
mm).
Shared on
September 30th, 2015 18:12.
micro USBasp
by
Vladisenko.
2
layer board of
0.80x0.43
inches
(20.32x10.97
mm).
Shared on
September 30th, 2015 17:39.
Just yet another version tiny USBasp.
Hardware compatible with USBasp and AVR-Doper firmware.
Eagle project and pics on dropbox.
Microchip AN1467
by
jav.
2
layer board of
2.96x1.75
inches
(75.29x44.55
mm).
Shared on
September 30th, 2015 17:37.
High-Power CC/CV Battery Charger Using an Inverse SEPIC (Zeta) Topology