

Nico ch32v003-v1
All files for the μNico Project!
- Size
- 14.7 × 30.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 13
- Nets
- 23
- Pads
- 72
- Tracks, vias
- 171, 15
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 19 May 2024
- Updated
- 18 Jan 2025
Overview
Nico ch32v003-v1 is an open-source printed circuit board by atulravi, from the atulravi/micro-nico repository on GitHub. It is a 2-layer board of 14.7 × 30.6 mm with 13 parts on 23 nets, routed with 171 tracks and 15 vias.
It is built around the CH32V003F4P6 and AMS1117-3.3. Its parts include 4 connectors, 2 capacitors, 2 resistors, 2 ICs and 1 diode. It belongs with the RISC-V boards of this library.
Main components
2CH32V003F4P6
TSSOP-20-175milTSSOP-20-175mil Microcontrollers (MCU/MPU/SOC) ROHSWCH (Nanjing Qinheng Microelectronics)Microcontrollers (MCU/MPU/SOC)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
README
CH32V003/V1.0.1/README.md1.0.1 files
Parts
13| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 22pF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C2 |
| 2 | Conn_01x12_Socket | pads:pads-1*12 | J2, J3 |
| 1 | 1.5K | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1 |
| 1 | 220 | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 3225_12Mhz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | CH32V003F4P6 | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
| 1 | Conn_01x04_Socket | pads:pads__1x04 | J4 |
| 1 | Jumper_2_Open | jumpers:jumper-2-open | JP1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | USB_A | Connectors:usb-PCB | J1 |
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Questions
How big is the Nico ch32v003-v1 PCB?
It measures 14.7 × 30.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nico ch32v003-v1 use?
13 parts, built around the CH32V003F4P6 and AMS1117-3.3. 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 Nico ch32v003-v1 KiCad files?
From the atulravi/micro-nico repository on GitHub, at the commit this page was made from: the board is CH32V003/V1.0.1/nico-ch32v003-v1.kicad_pcb and its schematic CH32V003/V1.0.1/nico-ch32v003-v1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nico ch32v003-v1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask atulravi before reusing the design.