LED Snowboard V4
About the LED Snowboard V4 PCB
LED Snowboard V4 is an open source ESP32 PCB design by Red-Singularity, published on GitHub. It is a 4-layer board measuring 100 × 100 mm, with 77 components from 45 distinct parts.
Its main chip is the C965561, from the ESP32 family. Other key parts include the C965562, C965563, C965564 and C965565. By type, the board carries 22 capacitors, 22 resistors, 12 connectors, 10 ICs, 5 diodes and 2 transistors.
From the project
Code and files for the variety of led snowboards we have made
The goal of this repository is to share code between all members who have custom LED snowbnoards to expedite the process of getting to the slopes with actually functioning snowboards
This will not only include the code used on the boards but also possible testbeds, images, and other related files This will be compartmentalized between users as all boards are built differently and require different code this will allow merges to go a lot smoother since ideally only the user who created the code commited here will be modifying it This also allows other people to view and test other members…
Main components on the LED Snowboard V4
LED Snowboard V4 bill of materials (BOM)
77 components, 45 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C965561 ~ | MODULE_ESP32_DEVKIT_V1 | U1 |
| 1 | C965561 INA220BIDGSR | SOP50P490X110-10N | U2 |
| 1 | C965562 LM124DR | SOIC127P600X175-14N | U3 |
| 1 | C965562 AP63205WU | TSOT-23-6 | U4 |
| 1 | C965563 AP63203WU | TSOT-23-6 | U5 |
| 1 | C965563 TXB0104D | SOIC-14_3.9x8.7mm_P1.27mm | U6 |
| 1 | C965564 MPU-6050 | InvenSense_QFN-24_4x4mm_P0.5mm | U7 |
| 1 | C965564 NEO-M8M | ublox_NEO | U8 |
| 1 | C965565 ESP-PSRAM32 | SOIC-8_3.9x4.9mm_P1.27mm | U9 |
| 1 | C965561 1EDL8011XUMA1 | PG-DSO-8-92_INF | U10 |
| 2 | IRFH5300TRPBF | PQFN-8-EP_6x5mm_P1.27mm_Generic | Q1, Q2 |
| 1 | CONN_01X02_PIN Charge_Balance | JST_XA_B04B-XASK-1_1x04_P2.50mm_Vertical | J1 |
| 1 | CONN_01X02_SOCKET Bat2_Balance | JST_XA_S04B-XASK-1N-BN_1x04_P2.50mm_Horizontal | J2 |
| 1 | CONN_01X02_SOCKET Bat1_Balance | JST_XA_S04B-XASK-1N-BN_1x04_P2.50mm_Horizontal | J3 |
| 1 | CONN_01X02_PIN Bat1 | AMASS_XT60PW-M_1x02_P7.20mm_Horizontal | J4 |
| 1 | CONN_01X02_PIN Bat2 | AMASS_XT60PW-M_1x02_P7.20mm_Horizontal | J5 |
| 1 | CONN_01X02_SOCKET ~ | AMASS_XT30U-M_1x02_P5.0mm_Vertical | J6 |
| 1 | CONN_01X02_SOCKET LED Data | JST_XA_B03B-XASK-1_1x03_P2.50mm_Vertical | J7 |
| 1 | CONN_01X02_PIN Sensor Input | JST_XA_B03B-XASK-1_1x03_P2.50mm_Vertical | J8 |
| 1 | CONN_01X02_PIN Encoder | JST_XA_B05B-XASK-1_1x05_P2.50mm_Vertical | J9 |
Show 25 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CONN_01X02_SOCKET Output | AMASS_XT60PW-F_1x02_P7.20mm_Horizontal | J10 |
| 1 | CONN_01X02_PIN Micro_SD_Card_Det_Hirose_DM3AT | microSD_HC_Hirose_DM3AT-SF-PEJM5 | J11 |
| 1 | CONN_01X02_SOCKET Power Switch | Molex_Nano-Fit_105309-xx03_1x03_P2.50mm_Vertical | J12 |
| 1 | Antenna | U.FL_Hirose_U.FL-R-SMT-1_Vertical | AE1 |
| 1 | 35A Fuse | SF-3812F3500T-2 | F1 |
| 4 | SD05_SOD323 | D_SOD-323 | D6, D7, D8, D9 |
| 1 | D_Schottky | TO-263-3_TabPin2 | D13 |
| 1 | 4.7uH | IND_SRR4818A-150M | L1 |
| 1 | 3.9uH | IND_SRR4818A-150M | L2 |
| 6 | 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C13, C14, C16, C21, C22 |
| 3 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C3, C17 |
| 2 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4, C5 |
| 4 | 22uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6, C7, C8, C9 |
| 4 | .1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10, C11, C19, C20 |
| 1 | 10nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C12 |
| 1 | 2.2nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C15 |
| 1 | 10n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C18 |
| 7 | 100k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6, R22 |
| 6 | 50k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7, R8, R9, R11, R12, R13 |
| 1 | 0.001 | RES_WSK12161L000FEA | R10 |
| 2 | 10k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R18 |
| 1 | 422k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R15 |
| 1 | 100 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16 |
| 1 | 500k | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R17 |
| 3 | 220 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R19, R20, R21 |
LED Snowboard V4 design files
The KiCad project lives in the Red-Singularity/Led_SnowBoards repository on GitHub; these links point at the commit this page was built from.
LED Snowboard V4: common questions
What microcontroller does the LED Snowboard V4 use?
The LED Snowboard V4 is built around the C965561, from the ESP32 family.
How big is the LED Snowboard V4 PCB?
The LED Snowboard V4 measures 100 × 100 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the LED Snowboard V4?
77 components, from 45 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 Snowboard V4 design files?
From the Red-Singularity/Led_SnowBoards 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 Snowboard V4 design in my own project?
The repository has no license, so all rights stay with Red-Singularity. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the LED Snowboard V4 without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.
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