2 layers60 × 120 mm
KNEE CONTROLLER PCBA
Reemuson/KNEE-CONTROLLER-PCBA
GitHub Actions generates the manufacturing, schematic, test, and release packages.
203 parts
2 layers60.4 × 112.5 mm
CrowBot -V1.4-20220909
rosmo-robot/CrowBot3Design files for Elecrow CrowBot
- Size
- 60.4 × 112.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 194
- Nets
- 87
- Pads
- 518
- Tracks, vias
- 1,561, 638
- Pours
- 28
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 27 Feb 2023
- Updated
- 27 Feb 2023
Overview
CrowBot -V1.4-20220909 is an open-source printed circuit board by rosmo-robot, from the rosmo-robot/CrowBot repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 60.4 × 112.5 mm with 194 parts on 87 nets, routed with 1,561 tracks and 638 vias.
It is built around the ESP32-WROVER-B, CH340G and HM3416H, with the S9013, 1N5819WS and MLT-8530 among its other parts. Its parts include 60 resistors, 50 capacitors, 34 connectors, 11 transistors and 10 ICs. It belongs with the robots and motor control boards and the ESP32 boards of this library.
Main components
8
ESP32-WROVER-B
SMD,31.4x18mm-40℃~+85℃ -97dBm 18.5dBm 2.4GHz 3V~3.6V Bluetooth4.2 ESP32-DOWD On-board PCB Antenna UART、SDIO、SPI、I2C、GPIO、PWM、ADC、I2S、DAC SMD,31.4x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
CH340G
SOP-16-40℃~+85℃ 2Mbps 3.3V、5V USB 2.0 USB to UART SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
HM3416H
SOT-23-5SOT-23-5 New Arrivals ROHSH&M SemiconductorUncategorised
S9013
SOT-23-55℃~+150℃ 1 NPN 100nA 120 150MHz 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHSTWGMCBipolar (BJT)
1N5819WS
SOD-3231 Independent 1A 25A 40V 500uA@40V 600mV@1A SOD-323 Schottky Diodes ROHSGuangdong HottechSchottky Diodes
MLT-8530
SMD,8.5x8.5mm-20℃~+70℃ 2.5V~4.5V 2.7kHz 3.3mm 3.6V 8.5mm 8.5mm 80dB 95mA Electromagnetic Passive (Externally Driven) SMD SMD,8.5x8.5mm Buzzers ROHSJiangsu Huaneng ElecBuzzersS2M(SMBG)
SMBGDiodes - General PurposeJiangsu Changjing Electronics Technology (CJ)
SS34B-SMB-50M
SMBSMB Schottky Diodes ROHSHANGYU MICROELECTRONICSSchottky Diodes
README
Hardware/Kicad6/readme.mdThis is an import of the Eagle file & should be checked carefully before use.
Parts
194| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | PADPAD-1.0MM | PAD-1.0MM | P1, P2, P10, P11, P12, P13, P14, P15, P16, P17, P18, P19, P20, P21, P22, P23 +10 |
| 14 | 1uF | 0603 | C5, C6, C8, C13, C15, C17, C32, C33, C34, C35, C36, C37, C48, C50 |
| 10 | 22uF | 0805 | C7, C12, C16, C19, C21, C42, C43, C47, C49, C52 |
| 10 | 4.7K | DISCRETE_R0603 | R27, R28, R35, R36, R37, R38, R39, R40, R58, R59 |
| 9 | 10K | DISCRETE_R0603 | R1, R5, R15, R17, R21, R24, R29, R47, R53 |
| 8 | 1uF | DISCRETE_C0603 | C3, C4, C27, C29, C30, C38, C39, C44 |
| 7 | 100nF | DISCRETE_C0603 | C2, C10, C20, C22, C23, C28, C31 |
| 6 | 2N7002 | SOT23 | Q1, Q3, Q6, Q7, Q8, Q11 |
| 6 | 5.1K | DISCRETE_R0603 | R10, R11, R13, R14, R50, R51 |
| 5 | 1K | DISCRETE_R0603 | R32, R54, R73, R74, R75 |
| 4 | 22R | DISCRETE_R0603 | R8, R9, R71, R72 |
| 4 | 4.7K/NC | DISCRETE_R0603 | R30, R31, R33, R34 |
| 4 | 5.6UH | CD54 | L1, L2, L3, L4 |
| 4 | LED-RGB-4P-2427 | LED-RGB-4P-SMD-2427 | RGB1, RGB2, RGB3, RGB4 |
| 3 | 100nF | 0603 | C9, C18, C26 |
| 3 | 10K | R0603 | R4, R48, R56 |
| 3 | 45.3K | DISCRETE_R0603 | R16, R20, R23 |
| 3 | BLUE | DISCRETE_LED-0603 | LED1, LED5, LED6 |
| 3 | HM3416H | A_XBJ_SOT23-5 | U1, U9, U10 |
| 3 | S9013 | SOT23@1 | Q2, Q9, Q10 |
| 2 | CONNECTOR_4P-SMD-2.0-90D | J5, J6 | |
| 2 | 0R | DISCRETE_R0603 | R2, R52 |
| 2 | 0R | 0603_S | R3, R7 |
| 2 | 1.25MM-2PIN | CROWBOT-V1.0库_1.25MM-2PIN | J7, J8 |
| 2 | 10K | 0603_S | R25, R26 |
| 2 | 10uF | DISCRETE_C0603 | C1, C45 |
| 2 | 20pF | 0603 | C24, C25 |
| 2 | 220UF/16V | CAP_220UF_SMD_6.3*5.4MM | C40, C41 |
| 2 | 24K | 0603_S | R42, R44 |
| 2 | 2N7002/NC | SOT23 | Q4, Q5 |
| 2 | 300R | 0603_S | R41, R43 |
| 2 | CROWBOT-V1.1库_KEY_EN_2PIN_B/W | CROWBOT-V1.1库_KEY_EN_2PIN_B_W | K3, K4 |
| 2 | L9110S/SOP8 | L9110S_SOP8 | U4, U5 |
| 2 | LIGHT-PD-F5MM | LIGHT-PD-F5MM | D1, D2 |
| 1 | OSHW_FILLX200_NOTEXT | U$56 | |
| 1 | SIG_BOTTOM | U$4 | |
| 1 | 3P-2.54-4.8X5X6.95H | J4 | |
| 1 | TYPEC-3.0-16P-SMD | J1 | |
| 1 | 4P-2.54-80_40MIL | J3 | |
| 1 | ELECROW-NEW | U$30 | |
| 1 | SIG_TOP | U$3 | |
| 1 | PH2.0_2P | J2 | |
| 1 | 100uF | CAP-100UF-SMD-6.3*4.5MM | C54 |
| 1 | 12Mhz,20pF,10ppm | SMD3225 | X1 |
| 1 | 1N5819WS | SOD-323 | D5 |
| 1 | 20K | DISCRETE_R0603 | R18 |
| 1 | 21K | R0603 | R57 |
| 1 | 24K | R0603 | R49 |
| 1 | 2K | DISCRETE_R0603 | R46 |
| 1 | 4.7uF | 0603 | C11 |
| 1 | 5.1R | R0603 | R45 |
| 1 | 73.2K | DISCRETE_R0603 | R6 |
| 1 | AO4407A_PMOS | SOP8 | U8 |
| 1 | CH340G | SOP-16 | U6 |
| 1 | ESP32-WROVER-B | ESP32-WROVER-B | U3 |
| 1 | HM1548C | A_XBJ_SOT23-6 | U2 |
| 1 | KEY_BM_4PIN | KEY_BM_4PIN | K2 |
| 1 | LED_BOTH_RED_BLUE | LED_BOTH_RED_BLUE_SMD_1.6*1.6*0.6MM | LED4 |
| 1 | ME321AM5G-SOT23-5 | ME321AM5G-SOT23-5 | U7 |
| 1 | MLT-8530 | MLT-8530 | B1 |
| 1 | RPR220(左边） | 4P-6.4X4.9X6.5H | S2 |
| 1 | RPR220（右边） | 4P-6.4X4.9X6.5H | S1 |
| 1 | S2M/SMB | 214AB | D3 |
| 1 | SS34B/SMB | 214AB | D6 |
| 1 | SWITCH-8.96.9*4.7MM | SWITCH-8.9*6.9*4.7MM | K1 |
Questions
How big is the CrowBot -V1.4-20220909 PCB?
It measures 60.4 × 112.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CrowBot -V1.4-20220909 use?
194 parts, built around the ESP32-WROVER-B, CH340G, HM3416H and S9013. 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 CrowBot -V1.4-20220909 KiCad files?
From the rosmo-robot/CrowBot repository on GitHub, at the commit this page was made from: the board is Hardware/Kicad6/CrowBot -V1.4-20220909.kicad_pcb and its schematic Hardware/Kicad6/CrowBot -V1.4-20220909.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CrowBot -V1.4-20220909 design in my own project?
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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