

Steuerplatine
A clock using LED Nixies by d3molite
- Size
- 200 × 60.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 71
- Nets
- 155
- Pads
- 423
- Tracks, vias
- 802, 93
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 13 Jul 2024
- Updated
- 13 Jul 2024
Overview
Steuerplatine is an open-source printed circuit board by Der-Kai-T, from the Der-Kai-T/Lixie-Clock repository on GitHub. It is a 2-layer board of 200 × 60.1 mm with 71 parts on 155 nets, routed with 802 tracks and 93 vias.
It is built around the ESP32-S3-WROOM-1-N8, 74HC595 and DS3231MZ+. Its parts include 33 connectors, 17 capacitors, 15 ICs and 5 resistors. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
Main components
3ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift RegistersDS3231MZ+
SOIC-8-40℃~+85℃ 2.3V~5.5V I2C Temperature compensation、Backup power management and battery charging、Alarm function、Periodic interrupt output SOIC-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
README
README.mdLixie-Clock
Parts
71| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 10µF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15 |
| 12 | 74HC595 | Package_SO:SO-16_3.9x9.9mm_P1.27mm | U1, U2, U3, U4, U5, U6, U7, U8, U9, U10, U11, U12 |
| 12 | Conn_01x03 | Connector_PinSocket_2.00mm:PinSocket_1x03_P2.00mm_Vertical | J1, J2, J3, J7, J8, J9, J16, J17, J18, J22, J23, J24 |
| 12 | GND | Connector_PinSocket_2.00mm:PinSocket_1x01_P2.00mm_Vertical | J10, J11, J12, J13, J14, J15, J25, J26, J27, J28, J29, J30 |
| 6 | Conn_01x04 | Connector_PinSocket_2.00mm:PinSocket_1x04_P2.00mm_Vertical | J4, J5, J6, J19, J20, J21 |
| 3 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3 |
| 2 | 120µF | Capacitor_THT:CP_Radial_D8.0mm_P3.50mm | C16, C17 |
| 2 | 5.1k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R4, R5 |
| 1 | Battery | Battery:BatteryHolder_Multicomp_BC-2001_1x2032 | BT1 |
| 1 | Button | Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_Vertical | J32 |
| 1 | DS3231M | Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm | U13 |
| 1 | Display | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J31 |
| 1 | ESP32-S3-WROOM-1 | RF_Module:ESP32-S3-WROOM-1 | U14 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U15 |
| 1 | USB_C_in | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J33 |
Questions
How big is the Steuerplatine PCB?
It measures 200 × 60.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Steuerplatine use?
71 parts, built around the ESP32-S3-WROOM-1-N8, 74HC595 and DS3231MZ+. 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 Steuerplatine KiCad files?
From the Der-Kai-T/Lixie-Clock repository on GitHub, at the commit this page was made from: the board is KiCad/Steuerplatine/Steuerplatine.kicad_pcb and its schematic KiCad/Steuerplatine/Steuerplatine.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Steuerplatine design in my own project?
Its repository states no licence, so its author keeps all rights: ask Der-Kai-T before reusing the design.
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