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2 layers58.9 × 52.8 mmATMega8 dev Board, the printed circuit board in 3D
Size
58.9 × 52.8 mm
Copper layers
2
Thickness
1.6 mm
Parts
30
Nets
47
Pads
129
Tracks, vias
191, 17
Pours
6
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
9 Oct 2026
Updated
9 Oct 2026

Overview

ATMega8 dev Board is an open-source printed circuit board by PrashilLamichhane, from the PrashilLamichhane/ATMega328P repository on GitHub. It is a 2-layer board of 58.9 × 52.8 mm with 30 parts on 47 nets, routed with 191 tracks and 17 vias.

It is built around the ATMEGA8-16AU, CH340C and AMS1117. Its parts include 7 capacitors, 6 resistors, 5 connectors, 3 ICs and 3 diodes. It belongs with the microcontroller boards boards and the AVR (ATmega, ATtiny) boards of this library.

Main components

3

Parts

30
QtyValueFootprintReferences
4MountingHole_PadMountingHole:MountingHole_3.2mm_M3_Pad_TopBottomH1, H2, H3, H5
210uCapacitor_SMD:C_0805_2012MetricC1, C2
222pFCapacitor_SMD:C_0805_2012MetricC4, C5
268Resistor_SMD:R_0805_2012MetricR5, R6
2Conn_01x06_PinConnector_PinHeader_1.27mm:PinHeader_1x06_P1.27mm_VerticalJ1, J2
2D_SchottkyDiode_SMD:D_SMAD2, D3
110kResistor_SMD:R_0603_1608MetricR1
12.2KResistor_SMD:R_0805_2012MetricR4
122uFCapacitor_SMD:C_1210_3225MetricC7
1330Resistor_SMD:R_0603_1608MetricR2
14.7uFCapacitor_SMD:C_1206_3216MetricC3
147uFCapacitor_SMD:C_1210_3225MetricC6
15KResistor_SMD:R_0603_1608MetricR3
1AMS1117Package_TO_SOT_SMD:SOT-223-3_TabPin2U3
1ATmega8-16APackage_QFP:TQFP-32_7x7mm_P0.8mmU1
1BC107Package_TO_SOT_THT:TO-18-3Q1
1CH340CPackage_SO:SOIC-16_3.9x9.9mm_P1.27mmU2
1Conn_01x02_PinConnector_PinHeader_1.27mm:PinHeader_1x02_P1.27mm_VerticalJ6
1Conn_01x05_PinConnector_PinHeader_1.27mm:PinHeader_1x06_P1.27mm_VerticalJ3
1CrystalCrystal:Crystal_SMD_HC49-SDY1
1LEDLED_SMD:LED_0201_0603MetricD1
1USB_AConnector_USB:USB_A_Molex_67643_HorizontalJ4

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Questions

How big is the ATMega8 dev Board PCB?

It measures 58.9 × 52.8 mm and has 2 copper layers, 1.6 mm thick.

What parts does the ATMega8 dev Board use?

30 parts, built around the ATMEGA8-16AU, CH340C and AMS1117. 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 ATMega8 dev Board KiCad files?

From the PrashilLamichhane/ATMega328P repository on GitHub, at the commit this page was made from: the board is ATMega8_dev_Board.kicad_pcb and its schematic ATMega8_dev_Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the ATMega8 dev Board design in my own project?

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