i wanted to make 1 board that has general connectors to test the microcontroller
and having access to the pins easily ..
i started eagle and designed this board i call it:
IO board
which is input/output board ..
The design was made by eagle
this board has the following features:
- microcontroller Attiny44 with 20Mhz Xtal oscillator
- LED indicator for power on
- Servo connector (GND, Vcc, PA7)
- connector 1 (GND, Vcc, Vcc, PB2, PA7, PA6)
- connector 2 (PA5, PA4, PA3, PA2, PA1, PA0)
- Connector 3 is FTDI interface
- GND, NC, Vcc, PA0
TX
, PA1Rx
- GND, NC, Vcc, PA0
- LED indicator for PB2 (good for blink)
PCB design:
The board can be used for general purpose Development…
an input device wasnt used in this week, i will have final project gyro sensor and will link it later to this week assignment.