

Attiny10clock
How to not make a clock.
- Size
- 71 × 37 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 51
- Pads
- 194
- Tracks, vias
- 468, 37
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 17 Feb 2021
- Updated
- 6 May 2021
Overview
Attiny10clock is an open-source printed circuit board by antonloof, from the antonloof/attiny10clock repository on GitHub. It is a 2-layer board of 71 × 37 mm with 41 parts on 51 nets, routed with 468 tracks and 37 vias.
It is built around the ATTINY10-TSH, RT8097AHGB and NPIC6C595D, with the SA56-11EWA among its other parts. Its parts include 8 capacitors, 7 resistors, 6 ICs, 6 diodes and 5 switches. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4ATTINY10-TSH
SOT-23-6-40℃~+85℃ 1.8V~5.5V 12MHz 1KB 32Byte 4 8 Bit 8bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Touch function SOT-23-6 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)RT8097AHGB
SOT-23-5-40℃~+85℃@(TA) 1 1MHz 2.7V~6V 22uA 2A 600mV~3.4V Adjustable Buck Buck Built-in Yes SOT-23-5 DC-DC Converters ROHSRichtek TechDC-DC ConvertersNPIC6C595D
SO-16-40℃~+125℃ 1 100mA 10MHz 4.5V~5.5V 5ns@5V 8 800mW Asynchronous clear function、Output enable NPIC6C Open-drain Serial-to-Serial or Parallel SO-16 Shift Registers ROHSNexperiaShift RegistersSA56-11EWA
DIP-100.56 1 19.05mmx12.7mmx8mm 7 Segment 75mW Common Anode Red DIP-10 LED Segment Displays ROHSKingbrightLED Segment Displays
README
README.mdattiny10clock
How to not make a clock. test
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C3, C4, C7, C8 |
| 4 | NPIC6C595 | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U2, U3, U4, U5 |
| 4 | SA56-11EWA | random_stuff:DIP-10_600_ELL | D3, D4, D5, D6 |
| 4 | SW_DIP_x01 | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_Plate | SW2, SW3, SW4, SW5 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_2.2mm_M2_Pad | H1, H2, H4 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R2, R5 |
| 2 | 22u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C6, C9 |
| 2 | LED | LED_THT:LED_D5.0mm | D1, D2 |
| 1 | 1.5u | Inductor_SMD:L_Wuerth_WE-PD-Typ-7345 | L1 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C5 |
| 1 | 12k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R7 |
| 1 | 1k2 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R4 |
| 1 | 22k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1 |
| 1 | 27k | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R6 |
| 1 | 3k9 | Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R3 |
| 1 | 500ma | Fuse:Fuse_1206_3216Metric_Pad1.42x1.75mm_HandSolder | F1 |
| 1 | ATtiny10-TS | Package_TO_SOT_SMD:SOT-23-6 | U1 |
| 1 | Conn_02x04_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J2 |
| 1 | DFA-S15 | random_stuff:ASFLK | X1 |
| 1 | RT8097AHGB | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U6 |
| 1 | SW_DIP_x01 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | SW1 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_D2.0mm | 2V |
| 1 | USB_B_Micro | random_stuff:USB_MICRO_10118193-0001LF | J1 |
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Questions
How big is the Attiny10clock PCB?
It measures 71 × 37 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Attiny10clock use?
41 parts, built around the ATTINY10-TSH, RT8097AHGB, NPIC6C595D and SA56-11EWA. 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 Attiny10clock KiCad files?
From the antonloof/attiny10clock repository on GitHub, at the commit this page was made from: the board is kicad/attiny10clock.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Attiny10clock design in my own project?
Its repository states no licence, so its author keeps all rights: ask antonloof before reusing the design.