2 layers140 × 72.5 mm
Nixie proj
dm2lct/Nixieclock_kit
This is a Nixie-clock controlled by a ESP8266 module with NTP and MQTT support.
119 parts9GPL-3.0
2 layers147.3 × 95.3 mm
Nixie proj conflict-20171112-163801
dm2lct/tlnixie11PCB files for the Turmlabor nixie clock 2.0
- Size
- 147.3 × 95.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 117
- Nets
- 109
- Pads
- 493
- Tracks, vias
- 1,233, 118
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 9 Dec 2017
- Updated
- 30 Dec 2020
Overview
Nixie proj conflict-20171112-163801 is an open-source printed circuit board by dm2lct, from the dm2lct/tlnixie repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 147.3 × 95.3 mm with 117 parts on 109 nets, routed with 1,233 tracks and 118 vias.
It is built around the ESP-12E, FT232RL and MAX1771CPA+, with the HV5530PG-G, DS3231S# and LM1117-3.3 among its other parts. Its parts include 38 resistors, 20 capacitors, 16 transistors, 8 ICs and 8 diodes. It belongs with the lEDs and displays boards and the ESP8266 boards of this library.
Main components
12
ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
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
MAX1771CPA+
PDIP-80℃~+70℃@(TA) 1 300kHz 3V~16.5V Boost Boost External No PDIP-8 DC-DC Converters ROHSMaxim Integrated (Analog Devices)DC-DC Converters
HV5530PG-G
PQFP-44(10x10)-40℃~+85℃ 1 10.8V~13.2V 32 Open-drain Serial-to-Parallel PQFP-44(10x10) Shift Registers ROHSMicrochip TechnologyShift Registers
DS3231S#
RTC, I²C, ±3.5ppm, SOIC16Maxim Integrated (Analog Devices)Uncategorised
LM1117-3.3
SOT-2231 1.3V@(1000mA) 15V 1A 2mA 3.3V Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorised
MCP23008-E/P
PDIP-18-40℃~+125℃ 1.7MHz 1.8V~5.5V 1uA 600mV 8 8 8.5mA I2C Interrupt Output Reset function、Cascade and address expansion PDIP-18 I/O Expanders ROHSMicrochip TechnologyI/O Expanders
MPSA92
TO-921 PNP 1.5W 250nA 300V 40 500mA 500mV 50MHz 5V PNP TO-92 Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETsBC857
SOT-231 PNP 100MHz 100mA 15nA 200mW 45V 5V 650mV 800 PNP SOT-23 Bipolar (BJT) ROHSSTMicroelectronicsBipolar (BJT)BC847
SOT-231 NPN 100MHz 100mA 100nA 110 200mW 45V 500mV 6V NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
README
README.mdSchematics and PCB files for the Turmlabor nixie clock kit.
Attention: This is a old, buggy version! See the new design on https://github.com/ludwig1992/Nixieclock_kit
Feel free to build your own nixie clock from it.
Features:
- IN14 nixie tubes but you can adapt many other nixie tubes even if it would not look great
- ESP12e controller so you can make IoT with it and build your own botnet for world domination if you have enough clocks
- DS3231 RTC for everyone who does not like IoT and does also not want to be enslaved from AI
- WS2812B under each nixie tube to make them look more fancy
- runs from a simple USB charger
- you can program the controller with your Arduino IDE over USB
But in this version there are a few known issues:
- wrong footprint of U201 and U202, it should be PQFP44, but of any reason we put TQFP44 on this board. You can solder it but it's not fun.
- wrong wiring of U403, you need to wire pin 10 and 11 to pin 18 and 19 and move VCC from pin 18 to pin 20.
- the high voltage power supply does not work as good as it is supposed to be. This might be a problem with the low input voltage of about 5V
Parts
117| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 10k | Resistors_SMD:R_0805_HandSoldering | R206, R310, R401, R402, R403, R410, R411, R412, R413, R414, R416, R417, R418, R419, R420, R421 |
| 15 | 100n | Capacitors_SMD:C_0805_HandSoldering | C201, C202, C303, C304, C305, C306, C401, C402, C403, C404, C405, C406, C407, C408, C409 |
| 8 | MPSA92 | TO_SOT_Packages_THT:TO-92_Molded_Wide_Oval | Q202, Q203, Q204, Q205, Q206, Q207, Q208, Q209 |
| 4 | 10R | Resistors_SMD:R_0805_HandSoldering | R404, R405, R406, R407 |
| 4 | 22k | Resistors_SMD:R_0805_HandSoldering | R301, R302, R303, R305 |
| 4 | 330 | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R202, R204, R207, R209 |
| 4 | 330k | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R201, R203, R205, R208 |
| 4 | IN14 | Version_2:IN-14-mod | TBE201, TBE202, TBE203, TBE204 |
| 4 | WS2812B | WS2812B:WS2812B | LED401, LED402, LED403, LED404 |
| 3 | 1N5819 | Diodes_SMD:D_MiniMELF_Handsoldering | D301, D302, D303 |
| 3 | BSS138 | TO_SOT_Packages_SMD:SOT-23W_Handsoldering | Q401, Q403, Q404 |
| 2 | 120 | Resistors_SMD:R_0805_HandSoldering | R408, R409 |
| 2 | 220u | Capacitors_SMD:CP_Elec_6.3x7.7 | C301, C307 |
| 2 | BC857 | TO_SOT_Packages_SMD:SOT-23W_Handsoldering | Q302, Q304 |
| 2 | HV5530 | Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm | U201, U202 |
| 2 | SW_Push | Buttons_Switches_THT:SW_Tactile_SPST_Angled_PTS645Vx83-2LFS | SW402, SW403 |
| 2 | TEST_2P | Resistors_SMD:R_0805_HandSoldering | W401, W402 |
| 1 | 0.22u | Capacitors_THT:C_Rect_L13.0mm_W6.0mm_P10.00mm_FKS3_FKP3_MKS4 | C309 |
| 1 | 0R050 | Resistors_SMD:R_1210_HandSoldering | RSENSE301 |
| 1 | 1M5 | Resistors_SMD:R_0805_HandSoldering | R308 |
| 1 | 1u | Capacitors_SMD:CP_Elec_4x5.7 | C302 |
| 1 | 2 | Resistors_SMD:R_1210_HandSoldering | R306 |
| 1 | 470uH | Inductors_THT:L_Radial_D8.7mm_P5.00mm_Fastron_07HCP | L301 |
| 1 | 4u7,250V | Capacitors_THT:CP_Radial_D10.0mm_P7.50mm | C308 |
| 1 | 560k | Resistors_SMD:R_0805_HandSoldering | R304 |
| 1 | BC847 | TO_SOT_Packages_SMD:SOT-23W_Handsoldering | Q301 |
| 1 | Battery_Cell | Battery_Holders:Keystone_3034_1x20mm-CoinCell | Stützbatterie CR2032 |
| 1 | CONN_01X04 | Pin_Headers:Pin_Header_Straight_1x04_Pitch2.54mm | SPI Interface |
| 1 | DS3231 | Housings_SOIC:SOIC-16W_7.5x10.3mm_Pitch1.27mm | U404 |
| 1 | EGP20D | Diodes_SMD:D_MELF-RM10_Universal_Handsoldering | D304 |
| 1 | ESP-12E | ESP8266:ESP-12E_SMD | U401 |
| 1 | FT232RL | Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm | U402 |
| 1 | IRFU420 | TO_SOT_Packages_SMD:TO-252-3_TabPin2 | Q305 |
| 1 | IRLML 6402 | TO_SOT_Packages_SMD:SOT-23W_Handsoldering | Q303 |
| 1 | LM1117-3.3 | TO_SOT_Packages_SMD:TO-252-2 | U301 |
| 1 | LOGO | TL_LOGO:Schriftzug | G*** |
| 1 | MAX1771 | Housings_DIP:DIP-8_W7.62mm_LongPads | U302 |
| 1 | MCP23008 | Housings_SSOP:SSOP-20_5.3x7.2mm_Pitch0.65mm | U403 |
| 1 | R | Resistors_SMD:R_1210_HandSoldering | R307 |
| 1 | RX | LEDs:LED_0805_HandSoldering | RX |
| 1 | R_PHOTO | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | LDR |
| 1 | SW_DPDT_x2 | Buttons_Switches_THT:SW_CuK_OS102011MA1QN1_SPDT_Angled | SW301 |
| 1 | SW_Push | Buttons_Switches_THT:SW_PUSH_6mm_h4.3mm | Prog |
| 1 | SW_Push | Buttons_Switches_THT:SW_Tactile_SPST_Angled_PTS645Vx39-2LFS | SW404 |
| 1 | TEST | Resistors_SMD:R_1210_HandSoldering | VAA Test |
| 1 | TL_Small | TL_LOGO:TL_SMALL | G*** |
| 1 | TX | LEDs:LED_0805_HandSoldering | TX |
| 1 | USB_OTG | Connectors:USB_Mini-B | P301 |
The 112 most common of 117 parts.
Questions
How big is the Nixie proj conflict-20171112-163801 PCB?
It measures 147.3 × 95.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nixie proj conflict-20171112-163801 use?
117 parts, built around the ESP-12E, FT232RL, MAX1771CPA+ and HV5530PG-G. 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 Nixie proj conflict-20171112-163801 KiCad files?
From the dm2lct/tlnixie repository on GitHub, at the commit this page was made from: the board is Nixie_proj_conflict-20171112-163801.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nixie proj conflict-20171112-163801 design in my own project?
Its repository publishes it under the GPL-3.0 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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