Ch32 led
About the Ch32 led PCB
Ch32 led is an open source RISC-V PCB design by kingovchouffe, published on GitHub. It is a 2-layer board measuring 11.5 × 26.2 mm, with 8 components from 6 distinct parts.
Its main chip is the CH32V003FxUx, from the RISC-V family. By type, the board carries 3 resistors, 1 IC, 1 connector, 1 switch and 1 capacitor.
It belongs with the displays & leds designs in this gallery.
From the project
This repository contains KiCad hardware designs for a GNSS-oriented clock and LED matrix display. The primary design combines an STM32C0-series controller with an ATGM336H GNSS receiver; separate files capture a CH32V003-based 5x7 display design.
This repository contains KiCad hardware designs for a GNSS-oriented clock and LED matrix display. The primary design combines an STM32C0-series controller with an ATGM336H GNSS receiver; separate files capture a CH32V003-based 5x7 display design.
The root KiCad project (clkledmatrix) contains the main schematic, PCB layout, and an STM32CubeMX configuration. The schematic includes:
Main components on the Ch32 led
Ch32 led bill of materials (BOM)
8 components, 6 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CH32V003FxUx | QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm | U1 |
| 1 | Conn_01x06_Pin | PinHeader_2x03_P1.27mm_Vertical_SMD | J1 |
| 1 | LTP-305G | DIP762W50P254L1875H400Q13 | DS1 |
| 1 | SW_DIP_x03 | SW_DIP_SPSTx03_Slide_KingTek_DSHP03TS_W7.62mm_P1.27mm | SW1 |
| 1 | 100n | C_0603_1608Metric | C1 |
| 3 | 10k | R_0603_1608Metric | R1, R2, R3 |
Ch32 led design files
The KiCad project lives in the kingovchouffe/clk_led_matrix repository on GitHub; these links point at the commit this page was built from.
- Layoutch32_led/ch32_led.kicad_pcb
- Schematicch32_led/ch32_led.kicad_sch
Ch32 led: common questions
What microcontroller does the Ch32 led use?
The Ch32 led is built around the CH32V003FxUx, from the RISC-V family.
How big is the Ch32 led PCB?
The Ch32 led measures 11.5 × 26.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ch32 led?
8 components, from 6 distinct parts. The full bill of materials is listed on this page.
Where can I download the Ch32 led design files?
From the kingovchouffe/clk_led_matrix repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Ch32 led design in my own project?
The repository has no license, so all rights stay with kingovchouffe. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Ch32 led without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RISC-V firmware against it before you order a PCB.
More boards in clk_led_matrix
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