2 layers167.8 × 200.6 mm
Random Jazz Generator
telec16/modular-synth
Little side project, don't expect much updates.
132 parts16
2 layers102.5 × 200 mm
Lights
telec16/modular-synth16Little side project, don't expect much updates.
- Size
- 102.5 × 200 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 127
- Nets
- 103
- Pads
- 354
- Tracks, vias
- 661, 76
- Pours
- 10
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 18 May 2020
- Updated
- 25 Jul 2023
Overview
Lights is an open-source printed circuit board by telec16, from the telec16/modular-synth repository on GitHub. It is a 2-layer board of 102.5 × 200 mm with 127 parts on 103 nets, routed with 661 tracks and 76 vias.
It is built around the ATMEGA328P-PU, L7805 and 74LS04PC, with the IRF540N and PN2222A among its other parts. Its parts include 42 resistors, 15 connectors, 11 ICs, 10 capacitors and 10 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
5
ATMEGA328P-PU
DIP-28-300mil-40℃~+85℃ 1.8V~5.5V 10bit 1KB 20MHz 23 2KB 32KB 8 Bit AVR Built-in FLASH DIP-28-300mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
74LS04PC
PDIP-140℃~+70℃ 4.75V~5.25V 6 6.6mA 74LS PDIP-14 InvertersonsemiInverters
IRF540N
TO-2201 N-channel 1.35nF 100V 130W 280pF 33A 35mΩ@10V 4V 52nC@10V 85pF N-Channel TO-220 MOSFETs ROHSOSENMOSFETs
PN2222A
TO-92-3-55℃~+150℃ 1 NPN 1A 300MHz 300mV 40V 625mW NPN TO-92-3 Bipolar (BJT) ROHSNTE ElectronicsBipolar (BJT)
README
README.mdTelec's Modular Synth
Little side project, don't expect much updates.
List of stuff I want to make
| 0% | 10% | 20% | 50% | 65% | 70% | 75% | 80% | 100% |
|---|---|---|---|---|---|---|---|---|
| Idea | POC | Schematic | Layout | Artwork | Final checkup | Prod | Tests | Done |
Modules
- VCO
- 3340
- Schmitt inverter
- Opamp V1
- Opamp V2
- LFO
- Hex Inverter
- Sequencer
- µC
- random jazz generator
- Random generator
- zener
- µC
- ADSR
- Opamp
- Opamp
- VCA
- LM13700
- Vactrol
- LM13700
- Quantizer (CV correction)
- µC
- µC
- VCF
- ?
- Drum kit
- ???
- Frequency multiplier/divider
- CD4046 PLL V1
- CD4046 PLL V2
- CD4046 PLL V1
- Wavefolder
- Bipolar
- Opamp
- Bipolar
- CV Glider
- RC circuit
- RC circuit
- Scope
- µC
- µC
Instruments
- MiniSynth
- MIDI I/O + CV Out keypad
Releases
- ADSR
- CV Glider
- VCA
- Wavefolder
- VCO
- PLL
Parts
127| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 100k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R201, R202, R203, R205, R207, R501, R502, R503, R505, R507, R601, R602, R603, R605, R607 |
| 9 | 1k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R208, R401, R403, R508, R608, R701, R703, R801, R803 |
| 7 | 1N4148 | Diode_THT:D_DO-35_SOD27_P2.54mm_Vertical_KathodeUp | D201, D202, D301, D501, D502, D601, D602 |
| 6 | 100k | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | RV201, RV202, RV501, RV502, RV601, RV602 |
| 5 | 100n | Capacitor_THT:C_Disc_D7.0mm_W2.5mm_P5.00mm | C101, C102, C104, C105, C301 |
| 5 | 220 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R301, R302, R303, R304, R305 |
| 4 | 1u | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C103, C106, C108, C109 |
| 4 | 6N138 | Package_DIP:DIP-4_W7.62mm | U302, U401, U701, U801 |
| 3 | 100 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R402, R702, R802 |
| 3 | 100k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R206, R506, R606 |
| 3 | 200k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R204, R504, R604 |
| 3 | IRF540N | Package_TO_SOT_THT:TO-220-3_Vertical | Q402, Q702, Q802 |
| 3 | LOGO | logo:dial_0_12 | G***, G***, G*** |
| 3 | LOGO | logo:dial_2_2 | G***, G***, G*** |
| 3 | Light | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J401, J701, J801 |
| 3 | PN2222A | Package_TO_SOT_THT:TO-92_Inline_Wide | Q401, Q701, Q801 |
| 3 | TL074 | Package_DIP:DIP-14_W7.62mm_LongPads | U201, U501, U601 |
| 2 | 1K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R101, R102 |
| 2 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U101, U102 |
| 2 | LED | LED_THT:LED_D3.0mm_FlatTop | D102, D103 |
| 2 | Led_Hole | Kosmo_panel:Kosmo_LED_Hole | H115, H116 |
| 2 | Mounting_Holes | Kosmo_panel:Kosmo_Panel_Dual_Mounting_Holes | H101, H108 |
| 1 | 10u | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C107 |
| 1 | 16MHz | Crystal:Resonator-3Pin_W6.0mm_H3.0mm | Y101 |
| 1 | 22k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R103 |
| 1 | 2k2 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R306 |
| 1 | 74LS04 | Package_DIP:DIP-14_W7.62mm_LongPads | U301 |
| 1 | ATmega328P-PU | Package_DIP:DIP-28_W7.62mm | U103 |
| 1 | D_Bridge_+-AA | Diode_THT:Diode_Bridge_Round_D8.9mm | D101 |
| 1 | EuroPower | telec:EuroPower | J109 |
| 1 | ExternalPower | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J110 |
| 1 | Gain1 | Kosmo_panel:Kosmo_Pot_Hole | H102 |
| 1 | Gain2 | Kosmo_panel:Kosmo_Pot_Hole | H103 |
| 1 | Gain3 | Kosmo_panel:Kosmo_Pot_Hole | H104 |
| 1 | IN | Kosmo_panel:Kosmo_Jack_Hole | H112 |
| 1 | IN | telec:PinHeader_TRS_P2.54mm_Vertical | J108 |
| 1 | Input1 | analogoutput:Jack_6.35mm_PJ_629HAN | J103 |
| 1 | Input1 | Kosmo_panel:Kosmo_Jack_Hole | H105 |
| 1 | Input2 | analogoutput:Jack_6.35mm_PJ_629HAN | J104 |
| 1 | Input2 | Kosmo_panel:Kosmo_Jack_Hole | H106 |
| 1 | Input3 | analogoutput:Jack_6.35mm_PJ_629HAN | J105 |
| 1 | Input3 | Kosmo_panel:Kosmo_Jack_Hole | H107 |
| 1 | LOGO | logo:light_control_text | G*** |
| 1 | LOGO | logo:lamp | G*** |
| 1 | MIDI_settings | Button_Switch_THT:SW_DIP_SPSTx04_Slide_9.78x12.34mm_W7.62mm_P2.54mm | SW101 |
| 1 | OUT | Kosmo_panel:Kosmo_Jack_Hole | H114 |
| 1 | OUT | telec:PinHeader_TRS_P2.54mm_Vertical | J107 |
| 1 | Offset1 | Kosmo_panel:Kosmo_Pot_Hole | H109 |
| 1 | Offset2 | Kosmo_panel:Kosmo_Pot_Hole | H110 |
| 1 | Offset3 | Kosmo_panel:Kosmo_Pot_Hole | H111 |
| 1 | Programming | Connector_IDC:IDC-Header_2x03_P2.54mm_Vertical | J111 |
| 1 | THRU | Kosmo_panel:Kosmo_Jack_Hole | H113 |
| 1 | THRU | telec:PinHeader_TRS_P2.54mm_Vertical | J106 |
| 1 | chain_in | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J101 |
| 1 | chain_out | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J102 |
| 1 | chain_power | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J112 |
| 1 | telec | logo:telec-8 | LOGO101 |
Questions
How big is the Lights PCB?
It measures 102.5 × 200 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Lights use?
127 parts, built around the ATMEGA328P-PU, L7805, 74LS04PC and IRF540N. 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 Lights KiCad files?
From the telec16/modular-synth repository on GitHub, at the commit this page was made from: the board is Lights/Lights.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lights design in my own project?
Its repository states no licence, so its author keeps all rights: ask telec16 before reusing the design.
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