Freesk8-Robogotchi v1.5
FreeSK8·FreeSK8-Robogotchi-Hardware·Circuits/Robogotchi/Freesk8-Robogotchi-v1.5.kicad_pcb
About the Freesk8-Robogotchi v1.5 PCB
Freesk8-Robogotchi v1.5 is an open source PCB design by FreeSK8, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 26 × 45 mm, with 30 components from 24 distinct parts.
Other key parts include the SKB501, W25N01GVZEIG_TR and TLV75533PDBVR. By type, the board carries 8 resistors, 7 capacitors, 3 ICs, 3 connectors, 3 diodes and 2 switches.
From the project
Hardware repository for FreeSK8 Robogotchi
The FreeSK8 Robogotchi is an advanced BLE Receiver, Datalogger, and core component of the FreeSK8 System.
Think of it like a blackbox flight recorder for your esk8 or LEV.
The Robogotchi brings Always-On Logging as a core feature with an asynchronous logging integration with our FreeSK8 Mobile App.
Robogotchi Documentation @ FreeSK8 Codex
(C) Copyright 2021 - FreeSK8 Foundation NPO

Main components on the Freesk8-Robogotchi v1.5
Freesk8-Robogotchi v1.5 bill of materials (BOM)
30 components, 24 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SKB501 | SKB501_RF_Module | U1 |
| 1 | W25N01GVZEIG_TR MX25L25645GZ2I-08G | SON127P800X600X80-9N | U2 |
| 1 | TLV75533PDBVR | SOT95P280X145-5N | U3 |
| 1 | 2SD1484KT146R | SOT-23-3-R | Q1 |
| 1 | RV-3129-C3 | ABRTCMC32768kHzEOZ9S3DBT | Y1 |
| 1 | SM04B-SRSS-TB S4B-PH-K-SLFSN | JST_PH_S4B-PH-K_1x04_P2.00mm_Horizontal | J1 |
| 1 | 1-1734508-4 SM04B-SRSS-TB | SM04B-SRSS-TB | J2 |
| 1 | TC2030-CTX | TAG_TC2030-IDC-NL | J3 |
| 1 | CMT-8503-90-SMT CMT-8503-90-SMT-TR | XDCR_CMT-8503-90-SMT-TR | LS1 |
| 2 | TL3315NF160Q | SW_TL3305AF260QG | S1, S2 |
| 1 | OLED-0.91 | OLED-0.9 | OLED1 |
| 1 | LED | LED_0603_1608Metric | D1 |
| 1 | SD0603S040S0R2 | D_0603_1608Metric | D2 |
| 1 | B130-E3 | D_SOD-123 | D3 |
| 1 | 10uF | C_0805_2012Metric | C1 |
| 2 | 1uF | C_0805_2012Metric | C2, C5 |
| 1 | DSK-3R3H224U-HL | CAP_DSK-3R3H224U-HL | C3 |
| 1 | 10000pF | C_0603_1608Metric | C4 |
| 2 | 0.1uF | C_0603_1608Metric | C7, C9 |
| 4 | 10k | R_0603_1608Metric | R1, R2, R5, R7 |
Show 4 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 470r | R_0603_1608Metric | R3 |
| 1 | 1k | R_0603_1608Metric | R4 |
| 1 | 180r | R_0603_1608Metric | R6 |
| 1 | 20k | R_0603_1608Metric | R8 |
Freesk8-Robogotchi v1.5 design files
The KiCad project lives in the FreeSK8/FreeSK8-Robogotchi-Hardware repository on GitHub; these links point at the commit this page was built from.
Freesk8-Robogotchi v1.5: common questions
How big is the Freesk8-Robogotchi v1.5 PCB?
The Freesk8-Robogotchi v1.5 measures 26 × 45 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Freesk8-Robogotchi v1.5?
30 components, from 24 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 Freesk8-Robogotchi v1.5 design files?
From the FreeSK8/FreeSK8-Robogotchi-Hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Freesk8-Robogotchi v1.5 design in my own project?
Yes, under the terms of its CERN-OHL-S-2.0 license, which FreeSK8 chose for the repository.