2 layers
2 layers70 × 30 mm
Patriot Companion
dmiracle/PCBsCreated this file locally, then got it onto github. 133t
- Size
- 70 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 83
- Nets
- 64
- Pads
- 276
- Tracks, vias
- 260, 27
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 5 Feb 2017
- Updated
- 22 Jan 2018
Overview
Patriot Companion is an open-source printed circuit board by dmiracle, from the dmiracle/PCBs repository on GitHub. It is a 2-layer board of 70 × 30 mm with 83 parts on 64 nets, routed with 260 tracks and 27 vias.
It is built around the ATMEGA32U4-AU, BD6212HFP-TR and LM358, with the LF33CDT-TRY, LP2985-33DBVR and CD1206-S01575 among its other parts. Its parts include 18 resistors, 17 capacitors, 12 diodes, 8 ICs and 7 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
8
ATMEGA32U4-AU
QFP-44(10x10)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH QFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
BD6212HFP-TR
TO-263-8-40℃~+85℃ 200mΩ 3V~5.5V TO-263-8 Brushed DC Motor Drivers ROHSROHM SemiconductorBrushed DC Motor Drivers
LM358
SOP-8-18V~18V 0℃~+70℃ 1.2MHz 10nA 2 24mA 3V~36V 500uA 50nA 5mV 80dB Built-in compensation SOP-8 Operational Amplifier ROHSMSKSEMIOperational Amplifier
LF33CDT-TRY
DPAK-40℃~+125℃@(Tj) 1 16V 3.3V 400mV@(500mA) 500mA 500uA 50uV 80dB@(120Hz) Fixed Over Current Protection、Thermal shutdown、Enable control Positive DPAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
LP2985-33DBVR
SOT-23-5-55℃~+150℃@(Tj) 1 10uA 150mA 18V 3.3V 70dB@(1kHz) 90mV@(100mA) Fixed Over Current Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CD1206-S01575
1206-55℃~+125℃ 150mA 1V@50mA 2.5uA@75V 400mW 4A 4ns 75V Standalone 1206 Switching Diodes ROHSBournsSwitching Diodes
FDN340P
SOT-23-55℃~+150℃ 1 P-Channel 1.5V 121pF 20V 2A 500mW 56pF 7.2nC@4.5V 70mΩ@4.5V 779pF P-Channel SOT-23 MOSFETs ROHSonsemiMOSFETs
MH2029-300Y
0805-55℃~+125℃ 1 30Ω@100MHz 3A 3mΩ ±25% 0805 Ferrite Beads ROHSBournsFerrite Beads
README
READMECreated this file locally, then got it onto github. 133t
Parts
83| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 10k | Resistors_SMD:R_0603_HandSoldering | R1, R2, R3, R9, R10, R11, R12, R15, R16 |
| 8 | NeoPixel | DM_Custom:SR_CUSTOM_NEO_PIX | LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 |
| 5 | 0u1 | Capacitors_SMD:C_0603_HandSoldering | C4, C5, C9, C20, C24 |
| 5 | C | Capacitors_SMD:C_0603_HandSoldering | 1u1, C3, C7, C10, C23 |
| 4 | CP | SMD_Packages:SMD-1206_Pol | C6, C13, C14, C16 |
| 4 | R | Resistors_SMD:R_0603_HandSoldering | R4, R8, R17, R18 |
| 2 | 10u | KiCad_Footprints:ZF_SMD_pol_1206 | C21, C25 |
| 2 | 1k | Resistors_SMD:R_0603_HandSoldering | R6, R7 |
| 2 | 1u0 | Capacitors_SMD:C_0603_HandSoldering | C8, C12 |
| 2 | 22p | Capacitors_SMD:C_0603_HandSoldering | C1, C2 |
| 2 | BD6212HFP-TR | DM_Custom:XV_Custom_BD621 | U5, U7 |
| 2 | R | KiCad_Footprints:ZF_SMD_NonPol_0603 | R13, R14 |
| 2 | SWITCH | DM_Custom:DM_CUSTOM_B3FS-4 | SW2, SW3 |
| 2 | Varistor | Resistors_SMD:R_0603_HandSoldering | RV1, RV2 |
| 1 | 10u | SMD_Packages:SMD-1206_Pol | C15 |
| 1 | 16M | Crystals:Crystal_SMD_3225-4pin_3.2x2.5mm | Y1 |
| 1 | 1M | Resistors_SMD:R_0603_HandSoldering | R5 |
| 1 | 1u | Capacitors_SMD:C_0603_HandSoldering | C11 |
| 1 | ATMEGA32U4-A | KiCad_Footprints:ZF_IC_TQFP44-0-8 | U2 |
| 1 | CD1206-S01575 | Diodes_SMD:D_1206 | D1 |
| 1 | CONN_01X07 | KiCad_Footprints:ZF_CONN_1x7-hdr | P3 |
| 1 | CONN_02X03 | KiCad_Footprints:ZF_CONN_3x2_noshroud | P4 |
| 1 | D | KiCad_Footprints:ZF_SMD_pol_0805 | D2 |
| 1 | FDN340P | TO_SOT_Packages_SMD:SOT-23_Handsoldering | Q1 |
| 1 | Ferrite_Bead | Resistors_SMD:R_0805_HandSoldering | L1 |
| 1 | LF33CDT-TRY | KiCad_Footprints:ZF_SMD_DPAK | U4 |
| 1 | LM358 | DM_Custom:DM_CUSTOM_LM398_S08 | U1 |
| 1 | LOGO | KiCad_Footprints:ZF_LOGO_PHHS | G*** |
| 1 | LOGO | KiCad_Footprints:ZF_LOGO_MPS | G*** |
| 1 | LP2985-33DBVR | DM_Custom:NB_Custom_S-L2985 | U3 |
| 1 | MH2029-300Y | Resistors_SMD:R_0805_HandSoldering | L2 |
| 1 | MOTOR_1 | KiCad_Footprints:ZF_CONN_POWER_1x2 | P5 |
| 1 | MOTOR_2 | KiCad_Footprints:ZF_CONN_POWER_1x2 | P6 |
| 1 | POWER_IN | KiCad_Footprints:ZF_CONN_POWER_1x2 | P2 |
| 1 | Polyfuse | Resistors_SMD:R_1812_HandSoldering | F1 |
| 1 | RXLED | LEDs:LED_0805 | D3 |
| 1 | SERVO_HEADER | KiCad_Footprints:ZF_CONN_1x3_servo | P7 |
| 1 | SWITCH | KiCad_Footprints:ZF_SW_LS38 | SW1 |
| 1 | Si7006 | DM_Custom:SM_Custom_Si7006 | U8 |
| 1 | TXLED | LEDs:LED_0805 | D4 |
| 1 | USB_OTG | KiCad_Footprints:ZF_CONN_USB-MICRO-B-SMD-holes | P1 |
| 1 | joystick | KiCad_Footprints:ZF_JOYSTICK | U9 |
The 79 most common of 83 parts.
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Questions
How big is the Patriot Companion PCB?
It measures 70 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Patriot Companion use?
83 parts, built around the ATMEGA32U4-AU, BD6212HFP-TR, LM358 and LF33CDT-TRY. 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 Patriot Companion KiCad files?
From the dmiracle/PCBs repository on GitHub, at the commit this page was made from: the board is PCArchive/Patriot_Companion_Simplified/Patriot_Companion.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Patriot Companion design in my own project?
Its repository states no licence, so its author keeps all rights: ask dmiracle before reusing the design.