2 layers114 × 56 mm
2 layers111 × 150 mm
Can atmega layout-2025-07-01
Zwackelmann/brewbot- Size
- 111 × 150 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 258
- Nets
- 76
- Pads
- 1,041
- Tracks, vias
- 2,130, 273
- Pours
- 24
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 31 Aug 2022
- Updated
- 7 Jun 2026
Overview
Can atmega layout-2025-07-01 is an open-source printed circuit board by Zwackelmann, from the Zwackelmann/brewbot repository on GitHub. It is a 2-layer board of 111 × 150 mm with 258 parts on 76 nets, routed with 2,130 tracks and 273 vias.
It is built around the ATMEGA328P-AU, TJA1051T and LM1117-5.0. Its parts include 81 capacitors, 51 resistors, 30 connectors, 27 ICs and 12 crystals. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATMEGA328P-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
TJA1051T
SOIC-8-40℃~+150℃ 2.5mA 4.5V~5.5V 5Mbps 70mA CAN Transceiver SOIC-8 CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
LM1117-5.0
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 5V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
Parts
258| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | 0.1uF | Capacitor_SMD:C_1206_3216Metric | C3, C3, C3, C3, C3, C3, C4, C4, C4, C4, C10, C10, C10, C10, C10, C10 +14 |
| 24 | 22PF | Capacitor_SMD:C_1206_3216Metric | C5, C5, C5, C5, C11, C11, C11, C11, C11, C11, C12, C12, C12, C12, C12, C12 +8 |
| 12 | 10K | Resistor_SMD:R_0805_2012Metric | R2, R2, R2, R2, R2, R2, R3, R3, R3, R3, R3, R3 |
| 12 | 10uF/16V | Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A | C2, C2, C2, C2, C2, C2, C7, C7, C7, C7, C7, C7 |
| 12 | 16MHz | Crystal:Crystal_HC49-4H_Vertical | X1, X1, X1, X1, X1, X1, X2, X2, X2, X2, X2, X2 |
| 9 | 1k | Resistor_SMD:R_0805_2012Metric | R1_1, R1_1, R1_1, R1_2, R1_2, R1_2, R4_3, R4_3, R4_3 |
| 9 | 20.5k | Resistor_SMD:R_0805_2012Metric | R2_1, R2_1, R2_1, R2_2, R2_2, R2_2, R3, R3, R3 |
| 9 | 3k | Resistor_SMD:R_0805_2012Metric | R4_1, R4_1, R4_1, R4_2, R4_2, R4_2, R5, R5, R5 |
| 6 | 100nF | Capacitor_SMD:C_1206_3216Metric | C2, C2, C2, C4, C4, C4 |
| 6 | 10k | Resistor_SMD:R_0805_2012Metric | R1, R1, R1, R2_3, R2_3, R2_3 |
| 6 | 10uH | Inductor_SMD:L_Neosid_SMS-ME3010 | L1, L1, L1, L1, L1, L1 |
| 6 | 1K | Resistor_SMD:R_0805_2012Metric | R1, R1, R1, R1, R1, R1 |
| 6 | 1uF | Capacitor_SMD:C_1206_3216Metric | C1, C1, C1, C1, C1, C1 |
| 6 | ATmega328P-A | Package_QFP:TQFP-32_7x7mm_P0.8mm | U4, U4, U4, U4, U4, U4 |
| 6 | Conn_02x03_Odd_Even | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical | J3, J3, J3, J3, J3, J3 |
| 6 | Connector_female_4x8 | CAN_ATmega:Connector_female_4x8 | J4, J4, J4, J4, J4, J4 |
| 6 | Connector_male_4x8 | CAN_ATmega:Connector_male_4x8 | J1, J1, J1, J1, J1, J1 |
| 6 | Green | LED_SMD:LED_0805_2012Metric | LED1, LED1, LED1, LED1, LED1, LED1 |
| 6 | LM1117-5.0 | Package_TO_SOT_SMD:SOT-223 | U1, U1, U1, U1, U1, U1 |
| 6 | MCP2515-xSO | Package_SO:SOIC-18W_7.5x11.6mm_P1.27mm | U3, U3, U3, U3, U3, U3 |
| 6 | Screw_Terminal_01x03 | Connector_Wago:Wago_734-163_1x03_P3.50mm_Horizontal | J2, J2, J2, J2, J2, J2 |
| 6 | Screw_Terminal_01x05 | mouser:4301207 | J1, J1, J1, J1, J1, J1 |
| 6 | TJA1051T | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U2, U2, U2, U2, U2 |
| 3 | 10uF/16V | Capacitor_SMD:C_1206_3216Metric | C1, C1, C1 |
| 3 | 2N 2222A SMD Bipolartransistor, NPN, 40V, 0,8A, 0,4W, SOT-23 | Package_TO_SOT_SMD:SOT-23 | Q1, Q1, Q1 |
| 3 | AZ822-2C-5DSE Signal-Relais, 5 V DC, 2 A, 2 CO | Relay_THT:Relay_DPDT_Finder_30.22 | K1, K1, K1 |
| 3 | GS1A Gleichrichterdiode, 50 V, 1 A, DO-214AC/SMA | Diode_SMD:D_SMA | D1, D1, D1 |
| 3 | MCP6002-xP | Package_DIP:DIP-8_W7.62mm | U1, U1, U1 |
The 222 most common of 258 parts.
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Questions
How big is the Can atmega layout-2025-07-01 PCB?
It measures 111 × 150 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Can atmega layout-2025-07-01 use?
258 parts, built around the ATMEGA328P-AU, TJA1051T and LM1117-5.0. 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 Can atmega layout-2025-07-01 KiCad files?
From the Zwackelmann/brewbot repository on GitHub, at the commit this page was made from: the board is pcb/can-atmega-layout/can-atmega-layout-2025-07-01.kicad_pcb and its schematic pcb/can-atmega-02-layout/can-atmega-02-layout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Can atmega layout-2025-07-01 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Zwackelmann before reusing the design.