2 layers90 × 55 mm
2 layers90 × 55 mm
OTlight
opeRaptor/OTlite5obsolete;time lite, IoT Nixie Tube Nixie Display
- Size
- 90 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 65
- Nets
- 124
- Pads
- 294
- Tracks, vias
- 615, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 30 Oct 2016
- Updated
- 22 Feb 2018
Overview
OTlight is an open-source printed circuit board by opeRaptor, from the opeRaptor/OTlite repository on GitHub. It is a 2-layer board of 90 × 55 mm with 65 parts on 124 nets, routed with 615 tracks and 0 vias.
It is built around the LM3478MA, MAX6920AWP+ and TEMT6000X01, with the DS3231S#, RSR030N06TL and STPS4S200S among its other parts. Its parts include 23 resistors, 17 capacitors, 14 ICs, 2 diodes and 2 transistors. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
Main components
6
LM3478MA
SOIC-8-40℃~+125℃@(TJ) 1 1MHz 2.97V~40V Boost Boost、SEPIC、Flyback External No SOIC-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
MAX6920AWP+
SOIC-20-300mil-40℃~125℃ 1mA 3V~5.5V 4-Wire Serial Interface 8V~76V SOIC-20-300mil VFD Drivers ROHSMaxim Integrated (Analog Devices)VFD Drivers
TEMT6000X01
1206-40℃~+100℃ 1.05mm 2mm 3nA 4mm Light Intensity 1206 Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light Sensors
DS3231S#
RTC, I²C, ±3.5ppm, SOIC16Maxim Integrated (Analog Devices)Uncategorised
RSR030N06TL
TSMT31 N-channel 100mΩ@4.5V 1W 2.5V 3A 5nC@5V 60V TSMT3 MOSFETs ROHSROHM SemiconductorMOSFETs
STPS4S200S
SMC-40℃~+175℃ 130A 200V 4A 5uA@200V 870mV@4A Independent SMC Schottky Diodes ROHSSTMicroelectronicsSchottky Diodes
README
README.mdObsolete Time Lite or O;TL for short, is the natural evolution of a previous project aiming to design the perfect desktop Nixie clock.
-Minimal design
-Small form factor
-WiFi capable
-USB power
-Various atmospheric sensors.
Reach out on Twitter: @SuprNova
Follow development on HackaDay.io: https://hackaday.io/project/20439-obsolete-time-lite-a-minty-nixie-clock
Parts
65| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | R_Small | Resistors_SMD:R_0805_HandSoldering | R3, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 |
| 6 | 0.1u | Capacitors_SMD:C_0805_HandSoldering | C3, C6, C7, C8, C9, C18 |
| 6 | C_Small | Capacitors_SMD:C_0805_HandSoldering | C12, C13, C14, C15, C16, C17 |
| 4 | IN-14 | BamboulabFootprints:bearing-7mm | U8, U10, U11, U13 |
| 3 | PushButton | BamboulabFootprints:SPEH120100 | U4, U5, U6 |
| 2 | MAX6931 | BamboulabFootprints:SW-28 | U9, U12 |
| 1 | 0.001 | Capacitors_SMD:C_0805_HandSoldering | C2 |
| 1 | 0.01u | Capacitors_SMD:C_0805_HandSoldering | C5 |
| 1 | 0.1 | Resistors_SMD:R_0805_HandSoldering | R8 |
| 1 | 10u | Capacitors_SMD:C_0805_HandSoldering | C4 |
| 1 | 13K | Resistors_SMD:R_0805_HandSoldering | R2 |
| 1 | 15K | Resistors_SMD:R_0805_HandSoldering | R9 |
| 1 | 1K | Resistors_SMD:R_0805_HandSoldering | R1 |
| 1 | 1M | Resistors_SMD:R_0805_HandSoldering | R4 |
| 1 | 1u | Capacitors_SMD:C_2220_HandSoldering | C10 |
| 1 | 20 | Resistors_SMD:R_0805_HandSoldering | R7 |
| 1 | 220u | Capacitors_SMD:CP_Elec_6.3x7.7 | C1 |
| 1 | 24K | Resistors_SMD:R_0805_HandSoldering | R6 |
| 1 | 820K | Resistors_SMD:R_0805_HandSoldering | R5 |
| 1 | Altoid | BamboulabFootprints:Altoid | |
| 1 | CONN_01X02 | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | P1 |
| 1 | DS3231 | BamboulabFootprints:DS3231 | U3 |
| 1 | D_Zener_Small_ALT | Diodes_SMD:D_SOD-123 | D2 |
| 1 | ESP32 | BamboulabFootprints:ESP32-OLED | U2 |
| 1 | LM3478 | SMD_Packages:SOIC-8-N | U1 |
| 1 | MAX6920 | BamboulabFootprints:SW-20 | U14 |
| 1 | RSR030N06TL | TO_SOT_Packages_SMD:SOT-23_Handsoldering | Q2 |
| 1 | STPS4S200 | Diodes_SMD:D_SMB-SMC_Universal_Handsoldering | D1 |
| 1 | TEMT6000 | BamboulabFootprints:TEMT6000 | Q1 |
| 1 | TRANSFO | BamboulabFootprints:CTX02-18714-R | T1 |
| 1 | bareBME280 | BamboulabFootprints:BME280bare | U7 |
The 61 most common of 65 parts.
Questions
How big is the OTlight PCB?
It measures 90 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the OTlight use?
65 parts, built around the LM3478MA, MAX6920AWP+, TEMT6000X01 and DS3231S#. 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 OTlight KiCad files?
From the opeRaptor/OTlite repository on GitHub, at the commit this page was made from: the board is OTlight.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the OTlight design in my own project?
Its repository states no licence, so its author keeps all rights: ask opeRaptor before reusing the design.
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