2 layers101.8 × 57.8 mm
Sc64v2
Polprzewodnikowy/SummerCart64
SummerCart64 - a fully open source N64 flashcart
96 parts1.2kGPL-3.0
4 layers68.5 × 87.6 mm
Clawtronics
hamesjan/clawedtronics1the claw
- Size
- 68.5 × 87.6 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 76
- Nets
- 75
- Pads
- 338
- Tracks, vias
- 810, 133
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 4 Mar 2026
- Updated
- 6 Jun 2026
Overview
Clawtronics is an open-source printed circuit board by hamesjan, from the hamesjan/clawedtronics repository on GitHub. It is a 4-layer board of 68.5 × 87.6 mm with 76 parts on 75 nets, routed with 810 tracks and 133 vias.
It is built around the 74LVC1G17Z, ESP32-S3-WROOM-1-N8 and AO3400A, with the DX07S016JA3R1500 among its other parts. Its parts include 23 capacitors, 23 resistors, 6 ICs, 6 connectors and 4 diodes. It belongs with the ESP32 boards of this library.
Main components
4
74LVC1G17Z
SOT-553-40℃~+125℃ 1 1 1.65V~5.5V 10uA 32mA 32mA 4.4ns@5V,15pF 74LVC Push-pull Schmitt trigger Unidirectional SOT-553 Buffers, Drivers, Receivers, Transceivers ROHSDiodes IncorporatedBuffers, Drivers, Receivers, Transceivers
ESP32-S3-WROOM-1-N8
SMD,25.5x18mm-40℃~+85℃ -98.2dBm 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA Bluetooth5.0 ESP32-S3 Chip On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AO3400A
SOT-23-55℃~+150℃ 1 N-channel 1.45V 1.4W 30V 48mΩ@2.5V 5.7A 50pF 630pF 75pF 7nC@10V N-Channel SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
DX07S016JA3R1500
SMDSMD USB Connectors ROHSJAE ElectronicsUSB Connectors
README
README.mdClaw go down Claw go up You get Prize
Parts
76| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C13, C14, C15, C16, C17, C18, C21, C22, C25, C26, C27, C29 |
| 8 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | TP3, TP4, TP5, TP6, TP7, TP9, TP11, TP12 |
| 7 | 10K | Resistor_SMD:R_0603_1608Metric | R15, R19, R21, R23, R25, R30, R32 |
| 6 | 5.1K | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R5, R6 |
| 4 | 10u | Capacitor_SMD:C_0603_1608Metric | C2, C19, C20, C28 |
| 3 | 0.022u | Capacitor_SMD:C_0603_1608Metric | C23, C24, C30 |
| 3 | 1K | Resistor_SMD:R_0603_1608Metric | R17, R20, R26 |
| 3 | 2.21K | Resistor_SMD:R_0603_1608Metric | R14, R16, R24 |
| 3 | 2.74K | Resistor_SMD:R_0603_1608Metric | R18, R22, R27 |
| 3 | DRV8876PWPR | Motors:moto | U5, U7, U8 |
| 3 | Motor_DC | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | M1, M2, M3 |
| 2 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C4 |
| 2 | SW_SPST_TS-1088-xR020 | Button_Switch_SMD:SW_SPST_TS-1088-xR020 | SW1, SW2 |
| 1 | 1N4001 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D5 |
| 1 | 1u | Capacitor_SMD:C_0603_1608Metric | C5 |
| 1 | 220 | Resistor_SMD:R_0603_1608Metric | R31 |
| 1 | 22u | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 74LVC1G17 | Package_SON:Texas_X2SON-5_0.8x0.8mm_P0.48mm_RoutingVia | U9 |
| 1 | AO3400A | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | BLUE | LED_SMD:LED_0603_1608Metric | D3 |
| 1 | Conn_01x16_Pin | Connector_PinHeader_1.00mm:PinHeader_1x16_P1.00mm_Vertical | J6 |
| 1 | DX07S016JA3R1500 | clawtronics:CONN12_DX07S_JAE | J2 |
| 1 | ESP32-S3-WROOM-1 | PCM_Espressif:ESP32-S3-WROOM-1 | U1 |
| 1 | GREEN | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | LD1117S33TR_SOT223 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2_1x02_P5.00mm_Horizontal | J11 |
| 1 | Screw_Terminal_01x04 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-4_1x04_P5.00mm_Horizontal | J5 |
| 1 | Screw_Terminal_01x05 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-5_1x05_P5.00mm_Horizontal | J1 |
| 1 | Screw_Terminal_01x09 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-9_1x09_P5.00mm_Horizontal | J4 |
Questions
How big is the Clawtronics PCB?
It measures 68.5 × 87.6 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Clawtronics use?
76 parts, built around the 74LVC1G17Z, ESP32-S3-WROOM-1-N8, AO3400A and DX07S016JA3R1500. 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 Clawtronics KiCad files?
From the hamesjan/clawedtronics repository on GitHub, at the commit this page was made from: the board is clawtronics/clawtronics.kicad_pcb and its schematic clawtronics/clawtronics.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Clawtronics design in my own project?
Its repository states no licence, so its author keeps all rights: ask hamesjan before reusing the design.
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