2 layers65 × 56.5 mm
SuperPower RPi KiCAD
SensorsIot/SuperPower
Here you should find the best power supplies for your low-power projects
122 parts600
2 layers20 × 12 mm
Attinybreakout
CarlRaymond/attinybreakoutA small breakout board for ATTiny85 with programming pads
- Size
- 20 × 12 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 9
- Pads
- 29
- Tracks, vias
- 61, 7
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 1 Mar 2025
- Updated
- 2 Mar 2025
Overview
Attinybreakout is an open-source printed circuit board by CarlRaymond, from the CarlRaymond/attinybreakout repository on GitHub, published under the MIT licence. It is a 2-layer board of 20 × 12 mm with 8 parts on 9 nets, routed with 61 tracks and 7 vias.
It is built around the ATTINY85-20SU. Its parts include 2 capacitors, 2 resistors, 2 connectors, 1 IC and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
1README
README.mdattinybreakout
A small breakout board for ATTiny85 with programming pads
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2 |
| 1 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | 470 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | ATtiny85-20S | Package_SO:SOIC-8W_5.3x5.3mm_P1.27mm | U1 |
| 1 | AVR-ISP-6 | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J1 |
| 1 | Conn_01x05_Pin | Connector_PinHeader_2.00mm:PinHeader_1x05_P2.00mm_Vertical | J2 |
| 1 | LED | LED_SMD:LED_0805_2012Metric | D1 |
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Questions
How big is the Attinybreakout PCB?
It measures 20 × 12 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Attinybreakout use?
8 parts, built around the ATTINY85-20SU. 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 Attinybreakout KiCad files?
From the CarlRaymond/attinybreakout repository on GitHub, at the commit this page was made from: the board is ATTinyBreakout.kicad_pcb and its schematic ATTinyBreakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Attinybreakout design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).