2 layers191.8 × 121.3 mm
8-Bit CPU 32k
slu4coder/Minimal-UART-Computer-1-2
Legacy: Version 1 and 2 of my TTL-only CPU featuring UART I/O, an expansion port, 512KB SSD at up to 10MHz clock speed
109 parts184
2 layers48.3 × 55.9 mm
Powertip shiftreg
asheiduk/powertip-pcb- Size
- 48.3 × 55.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 9
- Nets
- 26
- Pads
- 54
- Tracks, vias
- 95, 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 25 Nov 2016
- Updated
- 27 Nov 2016
Overview
Powertip shiftreg is an open-source printed circuit board by asheiduk, from the asheiduk/powertip-pcb repository on GitHub. It is a 2-layer board of 48.3 × 55.9 mm with 9 parts on 26 nets, routed with 95 tracks and 2 vias.
It is built around the ICL7660N and 74HC164. Its parts include 3 ICs, 2 capacitors, 2 connectors, 1 resistor and 1 diode.
Main components
2Parts
9| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10µ | Capacitors_ThroughHole:C_Radial_D5_L6_P2.5 | C1, C2 |
| 1 | 1k | Resistors_ThroughHole:Resistor_Horizontal_RM15mm | R1 |
| 1 | 74HC164 | Housings_DIP:DIP-14_W7.62mm | U2 |
| 1 | CONN_01X03 | Pin_Headers:Pin_Header_Straight_1x03 | P2 |
| 1 | CONN_01X05 | Pin_Headers:Pin_Header_Straight_1x05 | P1 |
| 1 | D | Diodes_ThroughHole:Diode_DO-35_SOD27_Horizontal_RM10 | D1 |
| 1 | HD44780 | Pin_Headers:Pin_Header_Straight_1x16 | U3 |
| 1 | ICL7660 | Housings_DIP:DIP-8_W7.62mm | U1 |
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Questions
How big is the Powertip shiftreg PCB?
It measures 48.3 × 55.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Powertip shiftreg use?
9 parts, built around the ICL7660N and 74HC164. 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 Powertip shiftreg KiCad files?
From the asheiduk/powertip-pcb repository on GitHub, at the commit this page was made from: the board is powertip-shiftreg.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Powertip shiftreg design in my own project?
Its repository states no licence, so its author keeps all rights: ask asheiduk before reusing the design.