2 layers29.2 × 27.9 mm
Parachute ignition
ondra6ak/rocket-telemetry
Radio beacon and parachute ingnition for a rocket
9 parts2
2 layers50 × 45 mm
IGN01A
dortozor/IGN01ABoard for igniting parachute cull at the top of rocket trajectory.
- Size
- 50 × 45 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 18
- Pads
- 103
- Tracks, vias
- 223, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 26 Sep 2015
- Updated
- 27 Sep 2015
Overview
IGN01A is an open-source printed circuit board by dortozor, from the dortozor/IGN01A repository on GitHub. It is a 2-layer board of 50 × 45 mm with 25 parts on 18 nets, routed with 223 tracks and 0 vias.
It is built around the ATMEGA328-AU, MPL3115A2R1 and IRF7413ZPBF. Its parts include 8 capacitors, 8 resistors, 4 connectors, 2 ICs and 1 diode. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
ATMEGA328-AU
TQFP-32(7x7)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
MPL3115A2R1
LGA-8(3x5)-40℃~+85℃ 0.05Kpa 0.4Kpa 1.95V~3.6V 1s 2uA 50Kpa~1.1bar I2C LGA-8(3x5) Pressure Sensors ROHSNXP SemiconductorsPressure Sensors
IRF7413ZPBF
SO-8-55℃~+150℃ 1 N-channel 1.21nF 10mΩ@10V 13A 140pF 14nC@4.5V 2.25V 2.5W 270pF 30V N-Channel ±20V SO-8 MOSFETs ROHSInfineon TechnologiesMOSFETs
Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100nF | Capacitors_SMD:C_0805_HandSoldering | C1, C2, C4, C6, C7, C8 |
| 5 | 10k | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4, R5 |
| 3 | 0 | Resistors_SMD:R_1206_HandSoldering | R6, R7, R8 |
| 1 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C5 |
| 1 | 10uH | Capacitors_SMD:C_0805_HandSoldering | L1 |
| 1 | 1N4007 | Diodes_SMD:Diode-MELF_Handsoldering | D1 |
| 1 | 22uF/6.3V | Capacitors_Tantalum_SMD:TantalC_SizeA_EIA-3216_HandSoldering | C3 |
| 1 | ATMEGA328-A | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | IC1 |
| 1 | HEADER_1x09 | Mlab_Pin_Headers:Angled_1x09 | J3 |
| 1 | IGN | Mlab_Pin_Headers:Angled_1x02 | J2 |
| 1 | IRF7413ZPBF | Housings_SOIC:SOIJ-8_5.3x5.3mm_Pitch1.27mm | Q1 |
| 1 | ISP | Mlab_Pin_Headers:Straight_2x03 | J5 |
| 1 | MPL3115A2 | SMD_fork:LGA-MPL3115A | U1 |
| 1 | PWR | Mlab_Pin_Headers:Angled_1x02 | J1 |
Questions
How big is the IGN01A PCB?
It measures 50 × 45 mm and has 2 copper layers, 1.6 mm thick.
What parts does the IGN01A use?
25 parts, built around the ATMEGA328-AU, MPL3115A2R1 and IRF7413ZPBF. 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 IGN01A KiCad files?
From the dortozor/IGN01A repository on GitHub, at the commit this page was made from: the board is SCH_PCB/IGN01A.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the IGN01A design in my own project?
Its repository states no licence, so its author keeps all rights: ask dortozor before reusing the design.
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