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Topic: Atmega 320P-AU dev board (Read 1 time) previous topic - next topic

Francisco-Colli

Oct 19, 2019, 06:49 am Last Edit: Oct 19, 2019, 06:51 am by Francisco-Colli
Hey, I'm making an Atmega 320P-AU based board, I'm going to send it to jlc PCB or PCB way, the DRC is ok


Features:

- RF <- 1 x LoRa Ra01 (Powered with a dedicated regulator due to 700mah max)

- Ultrasonic 2 x Hc-rs04

- Light sensor <- 4 x Cny-70

- Acelerometer <- 1 x MPU6050

- Screen <- 1 x i2c Oled 1.3

- Motor <- 1 x L298

- Servo <- 3 x Servo pinouts (Powered with a dedicated regulator)

- I used D0 and D1 with jumpers

- No USB-UART, only FTDI programmable

- Crystal guard ring(16.000mhz, necessary?)


Front view


Bottom View


What do you think? its my first SMD board. All comments are allowed. Thanks, forum!! :)

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