2 layers128 × 129 mm
Noise toaster
adeboni/eurorack
This repository stores various eurorack module designs I've made
133 parts1GPL-3.0
2 layers30 × 109 mm
Laser controller
adeboni/eurorack1This repository stores various eurorack module designs I've made
- Size
- 30 × 109 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 124
- Nets
- 125
- Pads
- 457
- Tracks, vias
- 967, 93
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 26 Jun 2019
- Updated
- 8 Jan 2026
Overview
Laser controller is an open-source printed circuit board by adeboni, from the adeboni/eurorack repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 30 × 109 mm with 124 parts on 125 nets, routed with 967 tracks and 93 vias.
It is built around the RP2040, R-783.3-1.0 and MCP3208-BI/P, with the W25Q128JVSIQ, W5500 and SM4007 among its other parts. Its parts include 49 resistors, 47 capacitors, 9 ICs, 8 connectors and 3 diodes. It belongs with the audio and music boards and the RP2040 boards of this library.
Main components
7
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
R-783.3-1.0
SIP,11.5x7.5mm1 1A 3.3V 3W 4.75V~18V 90% SIP,11.5x7.5mm Isolated Power Modules ROHSRECOM PowerIsolated Power Modules
MCP3208-BI/P
PDIP-16-40℃~+85℃ 0.5LSB 100kHz 12 1LSB 1MHz、2MHz 2.7V~5.5V 500nA 8 External External Multiplexers、Bipolar input Not supported SAR SPI Yes PDIP-16 Analog to Digital Converters (ADC) ROHSMicrochip TechnologyAnalog To Digital Converters (ADC)
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
W5500
LQFP-48_7x7-40℃~+85℃ 10BASE-T、100BASE-TX 3.3V 32KB SPI SPI Wake-up function、Programmable LED indication、Low-power mode Yes LQFP-48(7x7) Ethernet Controllers ROHSWIZNETEthernet Controllers
SM4007
MELFMELF Diodes - General Purpose ROHSYONGYUTAIDiodes - General Purpose
SI-46001-F
RJ45-THRJ45-TH Ethernet Connectors / Modular Connectors (RJ45 RJ11) ROHSBel FuseEthernet Connectors / Modular Connectors (RJ45 RJ11)
README
README.mdThis repository stores various eurorack module designs I've made.
- BT Module: Allows you to pair your phone or computer and outputs stereo audio
- Dodecamodulator: 12 individually configurable LFOs through an onboard UI or through Bluetooth
- Geiger Clock Module: Uses a Geiger–Müller tube to generate pulses
- Google Assistant Module: A Google Home Mini in a eurorack form-factor
- Neopixel Controller Module: Can control neopixel rainbow cycle speed, brightness, and VU-meter-style amplitude with CV
- CS:GO Game State Integration Server: Receives events from CS:GO and enables gate outputs based on game states
- Safety Valve: Update of the GSMN Safety Safety Valve module with a trimmer to remove op-amp offset and added a socket for the tube
- ECG: Outputs a waveform from ECG electrodes plus a gate output with threshold adjustment
Parts
124| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C24, C29, C32 +9 |
| 10 | 100k | Resistor_SMD:R_0603_1608Metric | R1, R4, R6, R7, R10, R11, R14, R15, R18, R19 |
| 5 | 27k | Resistor_SMD:R_0603_1608Metric | R3, R8, R12, R16, R20 |
| 5 | 4.7k | Resistor_SMD:R_0603_1608Metric | R22, R24, R52, R57, R59 |
| 5 | 470p | Capacitor_SMD:C_0603_1608Metric | C38, C39, C40, C41, C42 |
| 5 | 75k | Resistor_SMD:R_0603_1608Metric | R2, R5, R9, R13, R17 |
| 5 | AudioJack2_SwitchT | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J1, J2, J3, J4, J5 |
| 4 | 10u | Capacitor_SMD:C_0603_1608Metric | C34, C35, C44, C45 |
| 4 | 1k | Resistor_SMD:R_0603_1608Metric | R69, R73, R77, R78 |
| 4 | 1u | Capacitor_SMD:C_0603_1608Metric | C10, C11, C47, C48 |
| 4 | 4.7 | Resistor_SMD:R_0603_1608Metric | R53, R55, R56, R58 |
| 4 | 49.9 | Resistor_SMD:R_0603_1608Metric | R60, R61, R62, R63 |
| 3 | 1M | Potentiometer_THT:Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RV1, RV2, RV3 |
| 3 | MCP6002-xSN | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U3, U8 |
| 2 | 18p | Capacitor_SMD:C_0603_1608Metric | C23, C26 |
| 2 | 27 | Resistor_SMD:R_0603_1608Metric | R45, R46 |
| 2 | 27p | Capacitor_SMD:C_0603_1608Metric | C22, C25 |
| 2 | 3.3k | Resistor_SMD:R_0603_1608Metric | R23, R25 |
| 2 | 470 | Resistor_SMD:R_0603_1608Metric | R70, R71 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R51, R54 |
| 2 | 6.8n | Capacitor_SMD:C_0603_1608Metric | C30, C31 |
| 2 | SM4007 | Diode_SMD:D_SOD-123 | D3, D5 |
| 2 | SW_Push | Button_Switch_SMD:SW_SPST_TL3342 | SW2, SW3 |
| 1 | 10 | Resistor_SMD:R_0603_1608Metric | R72 |
| 1 | 100u | Capacitor_SMD:CP_Elec_6.3x5.4 | C49 |
| 1 | 12.4k | Resistor_SMD:R_0603_1608Metric | R74 |
| 1 | 12MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R68 |
| 1 | 22n | Capacitor_SMD:C_0603_1608Metric | C28 |
| 1 | 25MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | 2k | Resistor_SMD:R_0603_1608Metric | R21 |
| 1 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C27 |
| 1 | Conn_02x05_Odd_Even | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J6 |
| 1 | FerriteBead | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LM4040-5V | Package_TO_SOT_SMD:SOT-23 | U9 |
| 1 | MCP3208 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1 |
| 1 | R-783.3-1.0 | Converter_DCDC:Converter_DCDC_RECOM_R-78E-0.5_THT | U10 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U4 |
| 1 | SI-46001-F | footprints:BEL_SI-46001-F | J16 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J14 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U7 |
| 1 | W5500 | Package_QFP:LQFP-48_7x7mm_P0.5mm | U5 |
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Questions
How big is the Laser controller PCB?
It measures 30 × 109 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Laser controller use?
124 parts, built around the RP2040, R-783.3-1.0, MCP3208-BI/P and W25Q128JVSIQ. 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 Laser controller KiCad files?
From the adeboni/eurorack repository on GitHub, at the commit this page was made from: the board is laser_controller/hardware/laser_controller/laser_controller.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Laser controller design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).