

StudIOT
Small (grove) add-ons for Arduino NANO33-IOT
- Size
- 37.6 × 43.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 80
- Nets
- 80
- Pads
- 242
- Tracks, vias
- 492, 72
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 12 Aug 2019
- Updated
- 13 Aug 2019
Overview
StudIOT is an open-source printed circuit board by id-studiolab, from the id-studiolab/StudIOT repository on GitHub. It is a 2-layer board of 37.6 × 43.8 mm with 80 parts on 80 nets, routed with 492 tracks and 72 vias.
It is built around the PCA9508D, 2N7002DW and BSS138, with the WS2812B among its other parts. Its parts include 25 resistors, 15 capacitors, 14 connectors, 10 diodes and 4 transistors.
Main components
4PCA9508D
SO-8-40℃~+85℃ 1 2-Wire Bus 2-Wire Bus 2.7V~5.5V 5.2pF Driver、Buffer SO-8 Signal Buffers, Repeaters, Splitters ROHSNXP SemiconductorsSignal Buffers, Repeaters, Splitters2N7002DW
SOT-363-50℃~+150℃ 1.9Ω@10V 12pF 2 N-Channel 2.5V 300mA 300mW 60V 650pC@30V SOT-363 MOSFETs ROHSGuangdong HottechMOSFETsBSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETsWS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
Parts
80| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100nF | Capacitor_SMD:C_0402_1005Metric | C20, C21, C30, C31, C40, C50, C52, C60, C62, C70, C80, C90, C100, C110 |
| 9 | 10K | Resistor_SMD:R_0402_1005Metric | R20, R21, R30, R40, R50, R51, R60, R61, R62 |
| 8 | 220R | Resistor_SMD:R_0402_1005Metric | R70, R71, R80, R81, R90, R91, R100, R101 |
| 8 | 3V3 | Diode_SMD:D_SOD-123 | D70, D71, D80, D81, D90, D91, D100, D101 |
| 5 | Conn_01x04 | _connectors:GROVE_TH_V | J20, J30, J50, J60, J110 |
| 4 | Conn_01x15 | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J1, J2, J11, J12 |
| 4 | GROVE | _connectors:GROVE_TH_V | J70, J80, J90, J100 |
| 3 | 1K | Resistor_SMD:R_0402_1005Metric | R10, R110, R112 |
| 2 | 100K | Resistor_SMD:R_0402_1005Metric | R12, R13 |
| 2 | 2K | Resistor_SMD:R_0402_1005Metric | R111, R113 |
| 2 | 2N7002DW | Package_TO_SOT_SMD:SOT-363_SC-70-6 | Q50, Q60 |
| 2 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q30, Q40 |
| 1 | 10uF | Capacitor_SMD:C_0603_1608Metric | C10 |
| 1 | 5K | Resistor_SMD:R_0805_2012Metric | R11 |
| 1 | Conn_01x02 | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J10 |
| 1 | LOGO | _logo:idStudiolab_3.8x7.1 | G*** |
| 1 | MCP3831-2 | Package_TO_SOT_SMD:SOT-23-5 | U10 |
| 1 | PCA9508 | Package_SO:TSSOP-8_3x3mm_P0.65mm | U20 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D10 |
| 1 | SolderJumper_3_Open | Jumper:SolderJumper-3_P1.3mm_Open_RoundedPad1.0x1.5mm | JP60 |
| 1 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D11 |
The 72 most common of 80 parts.
Questions
How big is the StudIOT PCB?
It measures 37.6 × 43.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the StudIOT use?
80 parts, built around the PCA9508D, 2N7002DW, BSS138 and WS2812B. 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 StudIOT KiCad files?
From the id-studiolab/StudIOT repository on GitHub, at the commit this page was made from: the board is StudIOT.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the StudIOT design in my own project?
Its repository states no licence, so its author keeps all rights: ask id-studiolab before reusing the design.
Similar boards
- 2 layers50 × 50 mm

- 2 layers40 × 40 mm

- 2 layers23.8 × 38.8 mm

- 2 layers35.6 × 94.6 mm

- 2 layers76.8 × 23.5 mm

SommerESP
exico91/SommerESP
A plug and play ESP32-C3 board to control Sommer garage doors
41 parts29MIT - 2 layers391 × 131.1 mm

- 4 layers99.9 × 69.9 mm

- 4 layers95.9 × 90.2 mm

SFUSat Radio
SFUSatClub/CubeSat-Radio
Cubesat comms module designed for the Canadian Satellite Design Challenge
281 parts9