2 layers125.5 × 66 mm
4 layers62.5 × 38 mm
- Size
- 62.5 × 38 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 75
- Pads
- 268
- Tracks, vias
- 801, 332
- Pours
- 17
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Apr 2024
- Updated
- 8 Jul 2024
Overview
Esc is an open-source printed circuit board by aronkis, from the aronkis/Licenta repository on GitHub. It is a 4-layer board of 62.5 × 38 mm with 79 parts on 75 nets, routed with 801 tracks and 332 vias.
It is built around the ATMEGA328P-MU, DRV8300DRGER-MS and BSZ0902NS, with the ECS-80-12-33-JGN-TR among its other parts. Its parts include 26 resistors, 25 capacitors, 11 connectors, 5 ICs and 2 inductors. It belongs with the robots and motor control boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATMEGA328P-MU
HVQFN-32(5x5)-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontroller Units (MCUs/MPUs/SOCs)
DRV8300DRGER-MS
VQFN-24(4x4)VQFN-24(4x4) Gate Drivers ROHSMSKSEMIGate Drivers
BSZ0902NS
TSDSON-8FL-55℃~+150℃ 1 N-channel 1.7nF 106A 2V 30V 48W 88pF TSDSON-8FL MOSFETs ROHSInfineon TechnologiesMOSFETs
ECS-80-12-33-JGN-TR
SMD3225-4P-40℃~+85℃ 12pF 400Ω 8MHz ±20ppm ±30ppm SMD3225-4P Crystals ROHSECSCrystals
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 15 | Resistor_SMD:R_0603_1608Metric | R18, R19, R20, R21, R22, R23 |
| 6 | BSZ0902NS | BSZ0902NS:BSZ0902NS | AH, AL, BH, BL, CH, CL |
| 5 | 100n | Capacitor_SMD:C_0603_1608Metric | C7, C8, C9, C16, C17 |
| 5 | 8730 | 8730:8730 | J1, J2, J3, J4, J5 |
| 4 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C20, C21, C23, C24 |
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R6, R9, R12 |
| 4 | 33k | Resistor_SMD:R_0402_1005Metric | R2, R4, R7, R13 |
| 3 | 1u | Capacitor_SMD:C_0603_1608Metric | C3, C4, C22 |
| 3 | 2.2n | Capacitor_SMD:C_0402_1005Metric | C13, C14, C15 |
| 3 | 20k | Resistor_SMD:R_0402_1005Metric | R3, R8, R14 |
| 3 | 5m | Resistor_SMD:R_2010_5025Metric | R24, R25, R26 |
| 3 | Conn_01x01 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J6, J7, J8 |
| 2 | 100n | Capacitor_SMD:C_0402_1005Metric | C12, C25 |
| 2 | 100uH | Inductor_SMD:L_0805_2012Metric | L1, L2 |
| 2 | 1k | Resistor_SMD:R_0402_1005Metric | R10, R11 |
| 2 | 2.2u | Capacitor_SMD:C_0603_1608Metric | C5, C6 |
| 2 | 22p | Capacitor_SMD:C_0402_1005Metric | C10, C11 |
| 2 | 300 | Resistor_SMD:R_0402_1005Metric | R27, R28 |
| 2 | 470u | Capacitor_SMD:CP_Elec_8x10 | C1, C2 |
| 2 | 47uF | Capacitor_SMD:C_0805_2012Metric | C18, C19 |
| 2 | 74HCT08BQ,115 | 74HCT08BQ115:74HCT08BQ115 | IC1, IC2 |
| 2 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J9, J11 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | GRN, RED |
| 1 | 30 | Resistor_SMD:R_0402_1005Metric | R15 |
| 1 | 7.5k | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | ATmega328P-M | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.1x3.1mm | U2 |
| 1 | AVR-ISP-10 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J10 |
| 1 | DRV8300DRGER | DRV8300DRGER:RGE0024B-IPC_C | U3 |
| 1 | ECS-80-12-33-JGN-TR | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | XTAL |
| 1 | PTVS12VS1UTR_115 | PTVS12VS1UTR-115:CR_1UTR_115_NEX | TVS |
| 1 | TLV76750DRVx | TLV76750DRVR:SON65P200X200X80-7N | U1 |
Questions
How big is the Esc PCB?
It measures 62.5 × 38 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Esc use?
79 parts, built around the ATMEGA328P-MU, DRV8300DRGER-MS, BSZ0902NS and ECS-80-12-33-JGN-TR. 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 Esc KiCad files?
From the aronkis/Licenta repository on GitHub, at the commit this page was made from: the board is Schematics/esc.kicad_pcb and its schematic Schematics/Pages/connectors.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Esc design in my own project?
Its repository states no licence, so its author keeps all rights: ask aronkis before reusing the design.
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