Led driver board BabySim
About the Led driver board BabySim
Led driver board BabySim is an open source Microchip SAM PCB design by RobotPatient, published on GitHub under the MIT license. It is a 4-layer board measuring 64 × 46 mm, with 84 components from 41 distinct parts.
Its main chip is the ATSAMD21G18A-M, from the Microchip SAM family. Other key parts include the IS25LP032D-JLLE, AP2112K-3.3 and SN74AHCT125RGYR. By type, the board carries 27 resistors, 20 capacitors, 9 connectors, 9 diodes, 7 fuses and 5 ICs.
From the project
Led driver board files, flexible led strip files and (partially finished) software to drive them. And all our documentation. Part of the skin colour research group.
Welcome to the Manikin Color Hub, a part of the skin color research team RGBbaby. Here's an overview of our file structure:
Welcome to the Manikin Colour Hub, a part of the skin colour research group RGBbaby. Here's an overview of our file structure:
Contains CAD and code files for the AS7341 colour sensor. Use this sensor setup to analyze the light emitted by a specific sample.
Main components on the Led driver board BabySim
Led driver board BabySim bill of materials (BOM)
84 components, 41 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ATSAMD21G18A-M | QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm | U1 |
| 1 | IS25LP032D-JLLE | SON127P600X500X75-9N-D | U2 |
| 1 | AP2112K-3.3 | SOT-23-5 | U3 |
| 2 | SN74AHCT125RGYR | RGY-_S-PVQFN-N14_ | U4, U5 |
| 1 | 32.768mHz | Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1 |
| 3 | Conn_01x16_Pin | TE_1-84952-6_1x16-1MP_P1.0mm_Horizontal | J1, J2, J3 |
| 1 | Conn_01x04_Socket | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J4 |
| 2 | 1778667 | SHDRRA6W70P0X250_1X6_1670X750X510P | J5, J6 |
| 1 | Conn_02x05_Odd_Even | PinSocket_2x05_P1.27mm_Vertical | J7 |
| 1 | USB_C_Receptacle_USB2.0 | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J8 |
| 1 | Conn_01x02_Socket | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J9 |
| 6 | Polyfuse | Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F1, F2, F3, F4, F5, F6 |
| 1 | Fuse | 0031.7701.11 | F7 |
| 2 | Jumper_2_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2 |
| 2 | SW_Push | SW_SPST_PTS810 | SW1, SW2 |
| 1 | BLUE | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 2 | RED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2, D4 |
| 2 | GREEN | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D3, D5 |
| 1 | ORANGE | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D6 |
| 1 | PRTR5V0U2X | SOT-143 | D8 |
Show 21 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | D_Schottky | DIOM5127X229N | D9 |
| 1 | SK6812MINI | LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D10 |
| 2 | FerriteBead | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | FB1, FB2 |
| 2 | 15pF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C2 |
| 2 | 1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C11 |
| 7 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C12, C14, C15, C16, C19, C20 |
| 2 | 10uF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C5, C7 |
| 1 | 4.7nF 1kV | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 100uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8 |
| 1 | 1uF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C9 |
| 4 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10, C13, C17, C18 |
| 3 | 330 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R6, R8 |
| 1 | 2.2k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 6 | 62 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R9, R10, R14, R15 |
| 2 | 470 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5, R7 |
| 6 | 4.7k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R12, R13, R16, R17, R18 |
| 3 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R19, R20, R21 |
| 2 | 27 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R22, R23 |
| 1 | 1m | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R24 |
| 1 | 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R25 |
| 2 | 5.1k 1% | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R26, R27 |
Led driver board BabySim design files
The KiCad project lives in the RobotPatient/Manikin_Color_Hub repository on GitHub; these links point at the commit this page was built from.
Led driver board BabySim: common questions
What microcontroller does the Led driver board BabySim use?
The Led driver board BabySim is built around the ATSAMD21G18A-M, from the Microchip SAM family.
How big is the Led driver board BabySim?
The Led driver board BabySim measures 64 × 46 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Led driver board BabySim?
84 components, from 41 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Led driver board BabySim design files?
From the RobotPatient/Manikin_Color_Hub repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Led driver board BabySim design in my own project?
Yes, under the terms of its MIT license, which RobotPatient chose for the repository.
Can I test firmware for the Led driver board BabySim without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Microchip SAM firmware against it before you order a PCB.
More boards in Manikin_Color_Hub
Earlier revisions in the repo: LedDriverBoard_V2, LedDriverBoard_V1.0
Similar boards
Microchip SAMFpgaboy
Wren6991
50 × 50 mm89 parts4LNo license508
Microchip SAMKira
kiibohd
366.9 × 114.3 mm400 partsCERN-OHL-1.2415
Microchip SAMDSKY driver
benkrasnow
43 × 92.3 mm44 partsMIT258
Microchip SAMDuet 2 Maestro
Duet3D
100 × 123 mm336 partsCERN-OHL-1.2257
Microchip SAMMakennbot
idlehandsdev
60 × 75 mm53 parts2LNo license175
Microchip SAMOxidized flash
blakesmith
61 × 21.6 mm19 parts2LNo license167