2 layers75 × 57.8 mm
2 layers75 × 57.8 mm
- Size
- 75 × 57.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 55
- Nets
- 83
- Pads
- 277
- Tracks, vias
- 1,692, 225
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 7 Sep 2021
- Updated
- 23 Nov 2022
Overview
RascalHat is an open-source printed circuit board by dannyandreev, from the dannyandreev/TheLittleRascal-Electrical repository on GitHub, published under the MIT licence. It is a 2-layer board of 75 × 57.8 mm with 55 parts on 83 nets, routed with 1,692 tracks and 225 vias.
It is built around the PCA9685PW. Its parts include 18 connectors, 12 resistors, 11 capacitors, 4 ICs and 4 diodes.
Main components
1README
README.mdTheLittleRascal-Electrical
Parts
55| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0.1uF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C4, C6, C8, C10, C11 |
| 5 | Conn_01x07_Male | Connector_JST:JST_EH_B7B-EH-A_1x07_P2.50mm_Vertical | J5, J13, J14, J15, J18 |
| 4 | 10k | Resistor_SMD:R_0805_2012Metric | R4, R5, R6, R7 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 27uF 16V | Capacitor_SMD:CP_Elec_5x5.3 | C5, C7, C9 |
| 3 | Conn_01x02_Male | RascalHat:XT30U-M-Horizontal | J3, J6, J8 |
| 3 | LED | Diode_SMD:D_0805_2012Metric | D2, D3, D4 |
| 2 | 4k7 | Resistor_SMD:R_0805_2012Metric | R11, R12 |
| 2 | Conn_01x03_Male | Connector_JST:JST_EH_B3B-EH-A_1x03_P2.50mm_Vertical | J11, J12 |
| 2 | Conn_01x04_Male | Connector_JST:JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical | J4, J10 |
| 2 | MCP3008-I_P | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1, U2 |
| 1 | 1.5k | Resistor_SMD:R_0805_2012Metric | R3 |
| 1 | 2k2 | Resistor_SMD:R_0805_2012Metric | R9 |
| 1 | 3V6 | Diode_SMD:D_SOD-323_HandSoldering | D1 |
| 1 | 3k3 | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | 4.7k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 470 | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | Conn_01x02_Female | RascalHat:XT30U-F-Horizontal | J7 |
| 1 | Conn_01x02_Male | RascalHat:XT60-M | J9 |
| 1 | Conn_01x02_Male | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J17 |
| 1 | Conn_01x06_Male | Connector_JST:JST_EH_B6B-EH-A_1x06_P2.50mm_Vertical | J16 |
| 1 | Conn_01x08_Male | RascalHat:MPU-6050-Module | J1 |
| 1 | Conn_01x09_Male | Connector_JST:JST_EH_B9B-EH-A_1x09_P2.50mm_Vertical | J2 |
| 1 | FAN | RascalHat:25mm-FAN | FAN1 |
| 1 | MP1584_3V3Module | RascalHat:MP1584-Jacobs-Parts-Module | PWR1 |
| 1 | PCA9685PW | Package_SO:TSSOP-28_4.4x9.7mm_P0.65mm | U4 |
| 1 | Raspberry_Pi_2_3 | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | R1 |
| 1 | TXB0108PWR | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U5 |
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Questions
How big is the RascalHat PCB?
It measures 75 × 57.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the RascalHat use?
55 parts, built around the PCA9685PW. 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 RascalHat KiCad files?
From the dannyandreev/TheLittleRascal-Electrical repository on GitHub, at the commit this page was made from: the board is Prime Mover V1.0/RascalHat.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the RascalHat design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).