WSxx5VController
About the WSxx5VController PCB
WSxx5VController is an open source RISC-V PCB design by RainbowLabsDE, published on GitHub under the MIT license. It is a 2-layer board measuring 20.5 × 10 mm, with 25 components from 16 distinct parts.
Its main chip is the CH32V003F4U6, from the RISC-V family. Other key parts include the MAX485E. By type, the board carries 8 resistors, 6 connectors, 5 diodes, 3 capacitors, 2 ICs and 1 transistor.
It belongs with the displays & leds and power & battery designs in this gallery.
From the project
PCB and Firmware of our first universal RGB light installation controller.
Hardware noch in Entstehung keins der boardsa ktuell in betrieb genommen.
- STM32 - 8x RS485 Out - Ethernet - Oled - User Input Button / rotery Encoder ? - Power Input - Digital Out to Control External Power Supply
- CH32V003 - 5x 10A N-Channel Mosfet Output - 5-24V Input DCDC Converter - RS485 Tranciver
- CH32V003 - 5x DCDC buck CC Outputs - 5-24V Input DCDC Converter - RS485 Tranciver
Main components on the WSxx5VController
WSxx5VController bill of materials (BOM)
25 components, 16 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CH32V003F4U6 | QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm_ThermalVias | IC1 |
| 1 | MAX485E | SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | AO3401A | SOT-23 | Q1 |
| 1 | TagConnect | Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J1 |
| 5 | Conn_01x01_Socket | SolderWirePad_1x01_SMD_2x4mm | J2, J3, J4, J5, J6 |
| 1 | 5,1V | D_0402_1005Metric | D2 |
| 1 | S1 | LED_0402_1005Metric | D3 |
| 1 | S2 | LED_0402_1005Metric | D4 |
| 2 | D_TVS | D_0402_1005Metric | D5, D6 |
| 3 | 100n | C_0402_1005Metric | C3, C4, C5 |
| 1 | 1M | R_0402_1005Metric | R1 |
| 1 | 270k | R_0402_1005Metric | R2 |
| 2 | 1k | R_0402_1005Metric | R4, R5 |
| 1 | 120 | C_0402_1005Metric | R6 |
| 1 | 100k | R_0402_1005Metric | R8 |
| 2 | 10 | R_1206_3216Metric | R9, R10 |
WSxx5VController design files
The KiCad project lives in the RainbowLabsDE/LightInstallationController repository on GitHub; these links point at the commit this page was built from.
WSxx5VController: common questions
What microcontroller does the WSxx5VController use?
The WSxx5VController is built around the CH32V003F4U6, from the RISC-V family.
How big is the WSxx5VController PCB?
The WSxx5VController measures 20.5 × 10 mm, has 2 copper layers and is 1 mm thick.
How many components are on the WSxx5VController?
25 components, from 16 distinct parts. The full bill of materials is listed on this page.
Where can I download the WSxx5VController design files?
From the RainbowLabsDE/LightInstallationController repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the WSxx5VController design in my own project?
Yes, under the terms of its MIT license, which RainbowLabsDE chose for the repository.
Can I test firmware for the WSxx5VController 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.
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