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2 layers70 × 50 mmATMEGA328P THT, the printed circuit board in 3D

A PCB based reflow plate for SMD soldering

Size
70 × 50 mm
Copper layers
2
Thickness
1.6 mm
Parts
19
Nets
43
Pads
102
Tracks, vias
115, 0
Pours
2
Routed
Yes
KiCad
KiCad 6 (file 20211014)
Created
10 Apr 2022
Updated
26 May 2022

Overview

ATMEGA328P THT is an open-source printed circuit board by SidingsMedia, from the SidingsMedia/Reflow-Plate repository on GitHub. It is a 2-layer board of 70 × 50 mm with 19 parts on 43 nets, routed with 115 tracks and 0 vias.

It is built around the ATMEGA328-PU. Its parts include 4 capacitors, 4 resistors, 2 connectors, 1 IC and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.

Main components

1

README

README.md

Reflow Plate

This repo contains the schematics, board designs and firmware for Sidings Media's version of the PCB based SMD reflow plate. The reflow plate provides a convenient way to easily reflow PCBs cheaply. Thanks to AfterEarthLTD for the original inspiration. This version aims to provide greater modulatity to the system allowing for a range of different board sizes and micro controller boards to be used.

Licence

This repo uses the REUSE standard in order to communicate the correct licence for the file. For those unfamiliar with the standard the licence for each file can be found in one of three places. The licence will either be in a comment block at the top of the file, in a .license file with the same name as the file, or in the dep5 file located in the .reuse directory. If you are unsure of the licencing terms please contact contact@sidingsmedia.com. All files committed to this repo must contain valid licencing information or the pull request can not be accepted.

Parts

19
QtyValueFootprintReferences
4MountingHoleMountingHole:MountingHole_2.7mm_M2.5H1, H2, H3, H4
310KResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_HorizontalR1, R2, R3
227pFCapacitor_THT:C_Disc_D5.1mm_W3.2mm_P5.00mmC1, C2
2Conn_01x22_FemaleConnector_PinSocket_2.54mm:PinSocket_1x22_P2.54mm_VerticalJ1, J2
1100nFCapacitor_THT:C_Disc_D5.1mm_W3.2mm_P5.00mmC3
110nFCapacitor_THT:C_Disc_D5.1mm_W3.2mm_P5.00mmC4
116MHzCrystal:Resonator-2Pin_W8.0mm_H3.5mmY1
11N4001Diode_THT:D_A-405_P7.62mm_HorizontalD1
1330RResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_HorizontalR4
1ATmega328-PPackage_DIP:DIP-28_W7.62mmU1
1FerriteBeadFerrite_THT:LairdTech_28C0236-0JW-10FB1
1SW_PushButton_Switch_THT:SW_PUSH_6mmSW1

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Questions

How big is the ATMEGA328P THT PCB?

It measures 70 × 50 mm and has 2 copper layers, 1.6 mm thick.

What parts does the ATMEGA328P THT use?

19 parts, built around the ATMEGA328-PU. 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 ATMEGA328P THT KiCad files?

From the SidingsMedia/Reflow-Plate repository on GitHub, at the commit this page was made from: the board is boards/MCU/ATMEGA328P-THT/ATMEGA328P-THT.kicad_pcb and its schematic boards/MCU/ATMEGA328P-THT/ATMEGA328P-THT.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the ATMEGA328P THT design in my own project?

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