4 layers100 × 95 mm
2 layers33 × 41.9 mm
Subspace sign
makers-ie/subspace-sign1An infinity mirror with WS2811 LEDs running off an ESP8266.
- Size
- 33 × 41.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 11
- Pads
- 70
- Tracks, vias
- 106, 11
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 11 Oct 2016
- Updated
- 25 Jun 2017
Overview
Subspace sign is an open-source printed circuit board by makers-ie, from the makers-ie/subspace-sign repository on GitHub. It is a 2-layer board of 33 × 41.9 mm with 15 parts on 11 nets, routed with 106 tracks and 11 vias.
It is built around the SN74LV1T34DBV, ESP-12F and WS2811. Its parts include 3 resistors, 2 capacitors, 2 ICs, 2 diodes and 2 connectors. It belongs with the ESP8266 boards of this library.
Main components
3
SN74LV1T34DBV
SOT-23-5-40℃~+125℃ 1 1 1.6V~5.5V 10uA 5.5ns@5V,15pF 74LV 8mA 8mA Level shifting Push-pull Unidirectional SOT-23-5 Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
ESP-12F
SMD,24x16mm-40℃~+85℃ -96dBm 15dBm 2.4GHz 3.3V 375mA 55mA PCB UART WIFI4 SMD,24x16mm WiFi Modules ROHSDOITWiFi Modules
WS2811
SOP-8-25℃~+85℃ 16.5mA 20V 3 5V~24V 800kHz Over Voltage Protection、Short-Circuit Protection PWM SOP-8 LED Drivers ROHSWorldsemiLED Drivers
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100 | Resistors_SMD:R_0603_HandSoldering | R1, R2 |
| 2 | CP | Capacitors_Tantalum_SMD:TantalC_SizeA_EIA-3216_HandSoldering | C1, C2 |
| 2 | D_Schottky | Diodes_SMD:SMA_Handsoldering | D1, D2 |
| 1 | 0 | Resistors_SMD:R_0603_HandSoldering | R3 |
| 1 | ESP-03 | extra:ESP-03 | MOD1 |
| 1 | ESP-12F | extra:ESP-12F | MOD2 |
| 1 | MCP1754ST-3302E/MB | TO_SOT_Packages_SMD:SOT-223 | U1 |
| 1 | PROG. UART | Pin_Headers:Pin_Header_Angled_1x06 | P1 |
| 1 | SN74LV1T34 | TO_SOT_Packages_SMD:SOT-23-5 | U3 |
| 1 | WS2811 | Pin_Headers:Pin_Header_Angled_1x03 | P2 |
The 13 most common of 15 parts.
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Questions
How big is the Subspace sign PCB?
It measures 33 × 41.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Subspace sign use?
15 parts, built around the SN74LV1T34DBV, ESP-12F and WS2811. 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 Subspace sign KiCad files?
From the makers-ie/subspace-sign repository on GitHub, at the commit this page was made from: the board is hardware/hardware.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Subspace sign design in my own project?
Its repository states no licence, so its author keeps all rights: ask makers-ie before reusing the design.