VasttraPi Power Control board, rev.2

By platisd

2 layer board of 2.06 x 1.15 inches (52.4 x 29.2 mm).
Shared on June 17th, 2017 21:21

A power control board for a Raspberry Pi used in the VasttraPi project. The board has four USB ports. The first one is used to receive power and power up an ATtiny85 microcontroller. The MCU drives a relay to turn on and off the power to two USB ports and talks UART over the third USB port.


VasttraPi Power Control board, rev.2

By platisd

2 layer board of 2.06 x 1.15 inches (52.4 x 29.2 mm).
Shared on June 17th, 2017 21:21

A power control board for a Raspberry Pi used in the VasttraPi project. The board has four USB ports. The first one is used to receive power and power up an ATtiny85 microcontroller. The MCU drives a relay to turn on and off the power to two USB ports and talks UART over the third USB port.