2 layers44.9 × 36 mm
PCB ATCE
Pauloux/Projet-ATCE
Projet du cours ATCE portant sur l'asservissement d'un oscillateur à quartz
29 partsGPL-3.0
2 layers40.5 × 35 mm
Atmega kicad
Pauloux/Projet-ATCEProjet du cours ATCE portant sur l'asservissement d'un oscillateur à quartz
- Size
- 40.5 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 35
- Nets
- 41
- Pads
- 125
- Tracks, vias
- 158, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 1 Feb 2025
- Updated
- 30 Mar 2026
Overview
Atmega kicad is an open-source printed circuit board by Pauloux, from the Pauloux/Projet-ATCE repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 40.5 × 35 mm with 35 parts on 41 nets, routed with 158 tracks and 0 vias.
It is built around the ATMEGA32U4-AU and AD8541ARZ. Its parts include 11 capacitors, 5 resistors, 5 diodes, 4 connectors and 2 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATMEGA32U4-AU
QFP-44(10x10)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH QFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
AD8541ARZ
SOIC-8-40℃~+125℃ 1 100pA 15mA 1nA 2.7V~5.5V 40dB 42nV/√Hz@1kHz 45uA 4uV/℃ 6mV 800V/ms 980kHz Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHSAnalog DevicesOperational Amplifier
Parts
35| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C9, C10, C11, C12 |
| 4 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D7, D8, D9, D10 |
| 4 | MountingHole | MountingHole:MountingHole_3mm | H1, H2, H3, H4 |
| 2 | 12p | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C7 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 2 | 22 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | 5600 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R10 |
| 2 | SW_SPST | Button_Switch_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS | S1, S3 |
| 1 | 16M | Crystal:Crystal_HC49-U_Vertical | Y1 |
| 1 | 1n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | AD8541 | Package_TO_SOT_SMD:SOT-353_SC-70-5 | IC1 |
| 1 | ATmega32U4-A | Package_QFP:TQFP-44_10x10mm_P0.8mm | U1 |
| 1 | BB833 | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | D5 |
| 1 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5 |
| 1 | Conn_01x01_Pin | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J3 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Conn_Coaxial | Connector_Coaxial:SMA_Amphenol_132134_Vertical | J1 |
| 1 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1 |
| 1 | USB_B_Mini | Connector_USB:USB_Mini-B_Lumberg_2486_01_Horizontal | P1 |
More from Pauloux/Projet-ATCE
1Similar boards
- 2 layers44 × 44 mm
- 2 layers14.4 × 24.9 mm
- 4 layers96 × 43 mm
Outdoor module
shm-dmitry/auto_close_window
This IOT project allows you to open and close your window from any smart house. For example - you can setup rules like a "If night and noise greater then expected -> close window" and "Noise reduced -> open window"
127 parts1Apache-2.0 - 2 layers145 × 130 mm
Phaser
cillian64/phaser
Hardware device to track mains frequency and distinguish outlets on different phases
49 parts - 4 layers97 × 55 mm
PowerSupply
MSUMuonDetector/MuonDetector
Hobbyist muon detector meant to be used while hiking. For our senior design project
51 parts - 2 layers101.6 × 101.6 mm
Relay board hardware
SeniorDesign-2024/Relay-Board
Repo for relay board that controls the charging port connection state
24 parts - 4 layers50 × 50 mm
- 2 layers243.2 × 106 mm
Questions
How big is the Atmega kicad PCB?
It measures 40.5 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Atmega kicad use?
35 parts, built around the ATMEGA32U4-AU and AD8541ARZ. 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 Atmega kicad KiCad files?
From the Pauloux/Projet-ATCE repository on GitHub, at the commit this page was made from: the board is PCB/Enseignant/atmega_kicad.kicad_pcb and its schematic PCB/Enseignant/atmega_kicad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Atmega kicad design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).