Shared projects

SX1509 Isolated 32 SF V1

2 layer board of 4.92 x 2.84 inches (124.9 x 72.2 mm).
Shared on April 17th, 2018 13:14


SX1509 Isolated 32 SF V1

2 layer board of 4.92 x 2.84 inches (124.9 x 72.2 mm).
Shared on April 17th, 2018 13:14

Article



I2C Multiplexer 4 V2

2 layer board of 3.16 x 2.84 inches (80.2 x 72.2 mm).
Shared on April 16th, 2018 20:30


I2C Multiplexer 4 V2

2 layer board of 3.16 x 2.84 inches (80.2 x 72.2 mm).
Shared on April 16th, 2018 20:30

Article



Debug My I2C Bus

2 layer board of 2.01 x 1.01 inches (51.0 x 25.6 mm).
Shared on April 16th, 2018 12:50

Bus connector is documented here.

LEDs for 3.3VDC, 5VDC, SCL, SDA, ~INTERRUPT, and ~RESET. Non-power signals are all active low so this uses P-Channel logic-level MOSFET (such as IRLML6402) and current limit resistor (~220) for each.

SMD components are size 1206.


Debug My I2C Bus

2 layer board of 2.01 x 1.01 inches (51.0 x 25.6 mm).
Shared on April 16th, 2018 12:50

Bus connector is documented here.

LEDs for 3.3VDC, 5VDC, SCL, SDA, ~INTERRUPT, and ~RESET. Non-power signals are all active low so this uses P-Channel logic-level MOSFET (such as IRLML6402) and current limit resistor (~220) for each.

SMD components are size 1206.



Breakout My I2C To Proto Board

2 layer board of 0.91 x 0.71 inches (23.0 x 17.9 mm).
Shared on April 16th, 2018 12:40

Break out a 4x2 0.1" spaced IDC connector to prototype boards.


Breakout My I2C To Proto Board

2 layer board of 0.91 x 0.71 inches (23.0 x 17.9 mm).
Shared on April 16th, 2018 12:40

Break out a 4x2 0.1" spaced IDC connector to prototype boards.



NanoPi NEO Adapter V3

2 layer board of 3.94 x 2.84 inches (100.2 x 72.2 mm).
Shared on April 15th, 2018 20:30


NanoPi NEO Adapter V3

2 layer board of 3.94 x 2.84 inches (100.2 x 72.2 mm).
Shared on April 15th, 2018 20:30

Article