4 layers21.8 × 52.3 mm
4 layers38 × 63.5 mm
PIcroscope
n1-c00/PIcroscope1- Size
- 38 × 63.5 mm
- Copper layers
- 4
- Thickness
- 1.15 mm
- Parts
- 77
- Nets
- 90
- Pads
- 325
- Tracks, vias
- 979, 191
- Pours
- 13
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 24 Mar 2025
- Updated
- 27 May 2025
Overview
PIcroscope is an open-source printed circuit board by n1-c00, from the n1-c00/PIcroscope repository on GitHub. It is a 4-layer board of 38 × 63.5 mm with 77 parts on 90 nets, routed with 979 tracks and 191 vias.
It is built around the W25Q32JVSSIQ, AMS1117-3.3 and ABM8-272-T3, with the WS2812B-2020 among its other parts. Its parts include 25 capacitors, 23 resistors, 4 connectors, 3 ICs and 2 diodes. It belongs with the RP2350 boards of this library.
Main components
4
W25Q32JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 133MHz 1uA 2.7V~3.6V 20 Years 32Mbit 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
ABM8-272-T3
SMD3225-4P-40℃~+85℃ 10pF 12MHz 50Ω SMD crystal oscillator ±30ppm ±30ppm SMD3225-4P Crystals ROHSAbraconCrystals
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
Parts
77| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 100n | Capacitor_SMD:C_0402_1005Metric | C4, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23, C24, C25 +1 |
| 10 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10 |
| 8 | 270R | Resistor_SMD:R_0402_1005Metric | R12, R13, R14, R15, R16, R17, R18, R19 |
| 7 | 5.1k | Resistor_SMD:R_0402_1005Metric | R8, R9, R10, R20, R21, R22, R23 |
| 4 | 1k | Resistor_SMD:R_0402_1005Metric | R3, R4, R5, R11 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom | H1, H2, H3, H4 |
| 3 | 27R | Resistor_SMD:R_0402_1005Metric | R1, R6, R7 |
| 3 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3 |
| 2 | 15p | Capacitor_SMD:C_0402_1005Metric | C5, C6 |
| 2 | 22uF | Capacitor_Tantalum_SMD:CP_EIA-3216-18_Kemet-A | C8, C10 |
| 2 | SMD_Pushbutton | Button_Switch_SMD:Panasonic_EVQPUJ_EVQPUA | SW1, SW2 |
| 1 | 100nF | Capacitor_SMD:C_0402_1005Metric | C7 |
| 1 | 1k | Resistor_SMD:R_0805_2012Metric | R2 |
| 1 | 3.3uH | RP235x_Inductor:RP235x_Inductor | L1 |
| 1 | ABM8-272-T3 | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | Conn_01x03_Pin | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J2 |
| 1 | Conn_02x09_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x09_P2.54mm_Horizontal | J4 |
| 1 | HDMI_A | Connector_Video:HDMI_A_Amphenol_10029449-x01xLF_Horizontal | J3 |
| 1 | Jumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LOGO | LOGO | G*** |
| 1 | RP2350B-QFN80 | Package_DFN_QFN:QFN-80-1EP_10x10mm_P0.4mm_EP3.4x3.4mm_ThermalVias | U1 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J1 |
| 1 | W25Q32JVSS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U2 |
| 1 | WS2812B-2020 | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D2 |
Questions
How big is the PIcroscope PCB?
It measures 38 × 63.5 mm and has 4 copper layers, 1.15 mm thick.
What parts does the PIcroscope use?
77 parts, built around the W25Q32JVSSIQ, AMS1117-3.3, ABM8-272-T3 and WS2812B-2020. 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 PIcroscope KiCad files?
From the n1-c00/PIcroscope repository on GitHub, at the commit this page was made from: the board is hardware/Picroscope.kicad_pcb and its schematic hardware/Picroscope.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PIcroscope design in my own project?
Its repository states no licence, so its author keeps all rights: ask n1-c00 before reusing the design.
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