2 layers101.6 × 101.6 mm
Boot camp pcb
eshazen/reference_designs
Example projects for educational purposes - no warranty!
35 partsCC0-1.0
2 layers19 × 31.8 mm
Tiny avr
eshazen/reference_designsExample projects for educational purposes - no warranty!
- Size
- 19 × 31.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 41
- Pads
- 111
- Tracks, vias
- 0, 0
- Routed
- Not yet
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 Nov 2023
- Updated
- 16 Sep 2025
Overview
Tiny avr is an open-source printed circuit board by eshazen, from the eshazen/reference_designs repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 19 × 31.8 mm with 21 parts on 41 nets.
It is built around the ATTINY1606-SF and FT232RL. Its parts include 7 capacitors, 5 resistors, 3 diodes, 3 connectors and 2 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2
ATTINY1606-SF
SOIC-20-300mil-40℃~+125℃ 10bit 16KB 16MHz 18 1KB 2.7V~5.5V 256Byte 8 Bit AVR Built-in FLASH SOIC-20-300mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontroller Units (MCUs/MPUs/SOCs)
FT232RL
SSOP-28-208mil-40℃~+85℃ 3.3V~5.25V、4V~5.25V USB 2.0 USB to UART SSOP-28-208mil USB Converters ROHSFTDIUSB Converters
README
README.mdreference_designs
Example projects for educational purposes - no warranty!
Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C4, C7 |
| 3 | 330 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R5 |
| 3 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1, D2, D3 |
| 2 | 47pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5, C6 |
| 2 | Conn_01x12 | Connector_PinHeader_2.54mm:PinHeader_1x12_P2.54mm_Vertical | J1, J2 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 10nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | ATtiny1606-S | Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm | U3 |
| 1 | FT232RL | Package_SO:SSOP-28_5.3x10.2mm_P0.65mm | U2 |
| 1 | FerriteBead | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Wuerth_614105150721_Vertical_CircularHoles | J3 |
Questions
How big is the Tiny avr PCB?
It measures 19 × 31.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Tiny avr use?
21 parts, built around the ATTINY1606-SF and FT232RL. 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 Tiny avr KiCad files?
From the eshazen/reference_designs repository on GitHub, at the commit this page was made from: the board is tiny-avr/tiny-avr.kicad_pcb and its schematic boot_camp_pcb/boot_camp_pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Tiny avr design in my own project?
Its repository publishes it under the CC0-1.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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