2 layers35 × 39 mm
2 layers35 × 26.8 mm
Definitely not a fire hazard
seidenstrasse/capsules23D printable models and schematics for capsule bodies and electronics
- Size
- 35 × 26.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 34
- Nets
- 23
- Pads
- 94
- Tracks, vias
- 277, 28
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 11 Jan 2017
- Updated
- 22 Dec 2017
Overview
Definitely not a fire hazard is an open-source printed circuit board by seidenstrasse, from the seidenstrasse/capsules repository on GitHub, published under the MIT licence. It is a 2-layer board of 35 × 26.8 mm with 34 parts on 23 nets, routed with 277 tracks and 28 vias.
It is built around the MT3608, DW01A and TP4056, with the IRLML6401 among its other parts. Its parts include 8 resistors, 5 capacitors, 4 ICs, 4 diodes and 2 transistors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
MT3608
SOT-23-6-40℃~+85℃ 1 1.2MHz 100uA、1.6mA 2A 2V~24V Adjustable Boost Boost Built-in No SOT-23-6 DC-DC Converters ROHS西安航天民芯DC-DC ConvertersDW01A
SOT-23-6L-40℃~+85℃ 1 2.5V 300mV~10V 3uA 4.3V Protection IC Support SOT-23-6L Battery Management ROHSPUOLOPBattery Management
TP4056
ESOP-8-40℃~+85℃ 1 1A 35uA 4.2V 4V~6.5V Charging IC Lithium Battery Support Support 恒流充电、恒压充电、涓流充电、自动再充电、充电终止、可编程充电电流、软启动、欠压锁定 ESOP-8 Battery Management ROHSUMWBattery Management
IRLML6401
SOT-23-55℃~+150℃ 1 P-Channel 1.3W 125pF 12V 15nC@5V 180pF 4.3A 830pF 85mΩ@1.8V 950mV P-Channel SOT-23 MOSFETs ROHSKEXINMOSFETs
README
README.mdcapsules
3D printable models and schematics for capsule bodies and electronics
Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 0.1uF | Capacitors_SMD:C_0805 | C1, C2 |
| 2 | 100 | Resistors_SMD:R_0805 | R4, R5 |
| 2 | 22uF | Capacitors_SMD:C_0805 | C4, C5 |
| 2 | D_Schottky | Diodes_SMD:D_SOD-123 | D3, D4 |
| 2 | LED | LEDs:LED_0805 | D1, D2 |
| 1 | 1.5K | Resistors_SMD:R_0805 | R1 |
| 1 | 100K | Resistors_SMD:R_0805 | R6 |
| 1 | 10uF | Capacitors_SMD:C_0805 | C3 |
| 1 | 110K | Resistors_SMD:R_0805 | R8 |
| 1 | 15K | Resistors_SMD:R_0805 | R7 |
| 1 | 1K | Resistors_SMD:R_0805 | R2 |
| 1 | 220 | Resistors_SMD:R_0805 | R3 |
| 1 | 4,7uH | dnafh:Inductor_Sumida_CD-43 | L1 |
| 1 | ATTINY85-S | Housings_SOIC:SOIJ-8_5.3x5.3mm_Pitch1.27mm | IC1 |
| 1 | CONN_01X01_WS2812 | Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm | WS |
| 1 | CONN_BAT+ | Wire_Pads:SolderWirePad_single_1-2mmDrill | B+ |
| 1 | CONN_BAT- | Wire_Pads:SolderWirePad_single_1-2mmDrill | B- |
| 1 | CONN_LEDVCC | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | VCC |
| 1 | DW01A | TO_SOT_Packages_SMD:SOT-23-6 | U2 |
| 1 | IRLML6401 | TO_SOT_Packages_SMD:SOT-23 | Q2 |
| 1 | LOGO | dnafh:seidenstrasse_logo | G*** |
| 1 | ML8205A | Housings_SSOP:TSSOP-8_4.4x3mm_Pitch0.65mm | Q1 |
| 1 | MT3608 | TO_SOT_Packages_SMD:SOT-23-6 | U3 |
| 1 | OSHW-logo_silkscreen-front_5mm | dnafh:OSHW-logo_silkscreen-front_5mm | G*** |
| 1 | PB1 | Wire_Pads:SolderWirePad_single_0-8mmDrill | PB1 |
| 1 | PB2 | Wire_Pads:SolderWirePad_single_0-8mmDrill | PB2 |
| 1 | SW_SPST | Buttons_Switches_THT:SW_PUSH_6mm_h4.3mm | SW1 |
| 1 | TP4056 | dnafh:SOP8_ep | U1 |
| 1 | USB_OTG_B | dnafh:USB_otg_vertical | P1 |
Similar boards
- 2 layers150 × 40 mm
- 2 layers88.9 × 61.6 mm
- 2 layers61 × 61 mm
- 2 layers303.8 × 136.6 mm
Custom-75-Wireless ISO Backlit Keyboard
DominicMcGreevy/Custom-75-Wireless-ISO-Backlit-Keyboard
A custom 75% ISO backlit wireless keyboard that I have designed in KiCad. Posting here because I need help validating that I have done everything correctly.
406 parts - 2 layers88.9 × 89.9 mm
- 2 layers70 × 120 mm
Multimetre V2
hilham1990/Multimetre
AkademiUsta Multimetre: ATmega328P + 16 bit ADS1115 ADC, OLED ekran ve Li-ion pil ile açık kaynak el multimetresi. KiCad 10 dosyaları, Gerber ve LCSC kodlu BOM. Kart henüz üretilmedi.
86 parts - 2 layers62 × 6 mm
TableLight
jonny190/TableLight
A 3D-printable, battery-powered, USB-C rechargeable table lamp in the classic "Poldina" shape - honeycomb disc base, thin stem, down-firing cone shade with a white top - running WLED on an ESP32, with a capacitive touch…
72 partsMIT
Questions
How big is the Definitely not a fire hazard PCB?
It measures 35 × 26.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Definitely not a fire hazard use?
34 parts, built around the MT3608, DW01A, TP4056 and IRLML6401. 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 Definitely not a fire hazard KiCad files?
From the seidenstrasse/capsules repository on GitHub, at the commit this page was made from: the board is dnafh/board/definitely_not_a_fire_hazard.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Definitely not a fire hazard design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).