2 layers65.4 × 46.4 mm MicrocontrollerPcb, the printed circuit board in 3D

MicrocontrollerPcb

Size: 65.4 × 46.4 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 47
Nets: 137
Pads: 302
Tracks, vias: 484, 23
Pours: 3
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 29 Apr 2020
Updated: 15 Apr 2023

Overview

MicrocontrollerPcb is an open-source printed circuit board by AUV-IITK, from the AUV-IITK/electrical-systems repository on GitHub. It is a 2-layer board of 65.4 × 46.4 mm with 47 parts on 137 nets, routed with 484 tracks and 23 vias.

It is built around the ATMEGA2560-16AU and ATMEGA8U2-MU. Its parts include 13 resistors, 12 capacitors, 3 diodes, 2 ICs and 2 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Main components

Parts

Qty	Value	Footprint	References
7	100n	Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder	C4, C5, C6, C7, C8, C11, C12
5	1K	Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder	R4, R10, R11, R12, R13
5	22pF	Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder	C1, C2, C3, C9, C10
4	Conn_01x03_Male	Molex_Connector:01x03	Servo1, Servo2, Servo3, Servo4
3	10K	Resistor_SMD:R_0402_1005Metric	R3, R5, R6
3	LED	LED_SMD:LED_1206_3216Metric	D1, D2, D3
2	1M	Resistor_SMD:R_0402_1005Metric	R1, R7
2	22R	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	R8, R9
2	Crystal	Crystal:Crystal_HC49-U_Vertical	16MHz1, 16MHz2
2	Varistor	Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder	RV1, RV2
1	10k	Resistor_SMD:R_0402_1005Metric	R2
1	500mA	Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder	F1
1	ATmega2560-16AU	Package_QFP:TQFP-100_14x14mm_P0.5mm	U1
1	ATmega8U2-MU	Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm	U2
1	Conn_01x02_Female	Molex_Connector:53375-0210	Trigger1
1	Conn_01x02_Male	Molex_Connector:input	INPUT1
1	Conn_01x04_Male	Molex_Connector:53375-0410	PressureSensor1
1	Conn_02x06_Counter_Clockwise	Molex_Connector:02x06	LogicConverter1
1	Conn_02x12_Odd_Even	Connector_PinHeader_2.54mm:PinHeader_2x12_P2.54mm_Vertical	J1
1	Connector 02x05	Molex_Connector:02x05	Thrusters1
1	Ferrite_Bead	Resistor_SMD:R_0805_2012Metric	FB1
1	USB_B_Micro	Connector_USB:USB_Micro-B_Amphenol_10103594-0001LF_Horizontal	J2

Questions

How big is the MicrocontrollerPcb PCB?

It measures 65.4 × 46.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the MicrocontrollerPcb use?

47 parts, built around the ATMEGA2560-16AU and ATMEGA8U2-MU. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the MicrocontrollerPcb KiCad files?

From the AUV-IITK/electrical-systems repository on GitHub, at the commit this page was made from: the board is Atmega2560/MicrocontrollerPcb/MicrocontrollerPcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the MicrocontrollerPcb design in my own project?

Its repository states no licence, so its author keeps all rights: ask AUV-IITK before reusing the design.

Category and platform

AVR (ATmega, ATtiny)

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/auv-iitk-electrical-systems-microcontrollerpcb" title="MicrocontrollerPcb in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/auv-iitk-electrical-systems-microcontrollerpcb.jpg" alt="MicrocontrollerPcb" width="1200" height="900">

A picture that opens the board, for a README

[![MicrocontrollerPcb](https://pcbkit.io/embed/boards/auv-iitk-electrical-systems-microcontrollerpcb.jpg?size=s)](https://pcbkit.io/boards/auv-iitk-electrical-systems-microcontrollerpcb)

Source

Repository: AUV-IITK/electrical-systems
Board file: Atmega2560/MicrocontrollerPcb/MicrocontrollerPcb.kicad_pcb
Commit: f2c34d7
Licence: Not stated

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