rc:hw:fc:sparky2:bom
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# Bill of Materials
## Overview
Starting from the original BOM for Sparky, some components may be changed for cheaper (but still capable), or more available, ones depending on the supplier.
## Parts
| Part(s) ref on design | Qty | Name | Supplier | Supplier Ref | Doc | Lvl |
|---|---|---|---|---|---|---|
| Resistors | ||||||
| R1-5, R9-10, R12, R15-18, R20-21 | 14 | 10K 0402 SMD Resistor | Mouser | 660-RK73H1ETTP1002F | N/A | 1 |
| R6-8, R19 | 4 | 330R 0402 SMD Resistor | Mouser | 660-RK73B1ETTP331J | N/A | 2 |
| R11, R13 | 2 | 22R 0402 SMD Resistor | Mouser | N/A | 1 | |
| R14 | 1 | 120R 0603 SMD Resistor | Mouser | 71-CRCW0603J-120-E3 | N/A | 3 |
| Capactitors | ||||||
| C1, C11-12, C14-16, C18-20, C22, C27, C38 | 12 | 100nF 0402 SMD Capacitor | Mouser | 81-GRM155R71C104KA88 | N/A | 1 |
| C2, C5, C8, C10, C13, C49 | 6 | 10nF 0402 SMD Capacitor | Mouser | 77-VJ0402Y103KXXAB | N/A | 1 |
| C48 | 1 | 1uF 0402 SMD Capacitor | Mouser | 77-VJ0805Y105KXQTBC | N/A | 1 |
| C17, C21 | 2 | 2.2uF 0402 SMD Capacitor | Mouser | 963-JMK107BJ225KAHT | N/A | 1 |
| C3, C4 | 2 | 10uF 0805 SMD Capacitor | Mouser | Nope | N/A | 1 |
| LEDs | ||||||
| D3, D5 | 2 | Blue 0603 SMD LED 20mA | Mouser | N/A | 2 | |
| D4 | 1 | Green 0603 SMD LED 20mA | Mouser | N/A | 2 | |
| D2 | 1 | Orange 0603 SMD LED 20mA | Mouser | N/A | 2 | |
| Power | ||||||
| D1 | 1 | BAT54C | Mouser | 511-BAT54CWFILMY | Link | 1 |
| U2 | 1 | 3.3V 250mA LDO Regulator | Mouser | 926-2992IM5-3.3/NOPB | Link | 1 |
| Headers/Sockets | ||||||
| CONN4 | 1 | USB Micro USB R/A Type B | Mouser | 538-47346-0001 | N/A | 1 |
| CONN1-3, CONN5-6, CONN11 | 6 | JST-SH 4-pin Side Entry Socket | Mouser | N/A | 2 | |
| CONN7 | 1 | JST-SH 6-pin Side Entry Socket | Mouser | N/A | 2 | |
| SKT1 | 1 | MMCX SMT Socket 908-22101T | Mouser | N/A | 3 | |
| JP0 | 1 | Header, Single row, 3p, 0.1“ | Mouser | N/A | 1 | |
| JP1-6 | 6 | Header Triple row, 1p, 0.1” | Mouser | N/A | 1 | |
| uC | ||||||
| U1 | 1 | STM32F405RGT6 LQFP | Mouser | 511-STM32F405RGT6 | Link | 1 |
| X1 | 1 | SMD 8 MHz ceramic oscillator | Mouser | 81-CSTCE8M00G55-R0 | Link | 1 |
| Sensors | ||||||
| U4 | 1 | MPU-9250 - 9DoF IMU SPI | Aliexpress | Link | 1 | |
| U7 | 1 | MS5611 - Baro | Aliexpress | Link | 1 | |
| Comm | ||||||
| RF1 | 1 | RFM22B UHF 100mW Transceiver | Aliexpress | Link | 3 | |
| U3 | 1 | CAN Transceiver MAX3051 | Mouser | 700-MAX3051EKAT | Link | 3 |
| Misc | ||||||
| U9 | 1 | 16Mbit SPI Flash M25P16 | Mouser | Link | 1 | |
| U6 | 1 | XOR Gate SN74LVC1G86DCKR | Mouser | Link | 3 | |
| Q1, Q2 | 2 | MOSFET Dual N Channel 3A 20V | Mouser | Link | 3 | |
Lvl specifies the level of importance of a part:
- 1: Required for basic/normal operation - 2: Nice to have, cheap - 3: Optional, more expensive - 4: - 5:
## Resources
/home/share/www/redox.ws/wiki/data/attic/rc/hw/fc/sparky2/bom.1432730781.txt.gz · Last modified: 2023/11/24 21:55 (external edit)