2 layers41.1 × 25.9 mm
Audio amp
bytecod3/audio-amp-breakout-board
Class AB audio amplifier breakout board with TDA2030
19 parts1
2 layers80 × 50 mm
ESL scourge
comcon1/karabasSimple stimulator with halvanic isolation
- Size
- 80 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 27
- Pads
- 116
- Tracks, vias
- 265, 3
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 26 Sep 2024
- Updated
- 26 Sep 2024
Overview
ESL scourge is an open-source printed circuit board by comcon1, from the comcon1/karabas repository on GitHub. It is a 2-layer board of 80 × 50 mm with 41 parts on 27 nets, routed with 265 tracks and 3 vias.
It is built around the TDA2030, MOC3020M and BC847. Its parts include 13 resistors, 10 diodes, 6 capacitors, 5 connectors and 3 transistors.
Main components
3
TDA2030
TO-220-5(Forming)-18V~-6V、12V~36V -40℃~+125℃ 0.2% 1 Single-Ended Input 1-Channel 14Wx1@4Ω、9Wx1@8Ω 40mA 50dB Class AB TO-220-5(Forming) Audio Amplifiers ROHSGcoreAudio Power OpAmps
MOC3020M
DIP-6-40℃~+85℃ 1 1.15V 4.17kV 400V 60mA No TRIAC DIP-6 Triac, SCR Output Optoisolators ROHSonsemiTriac, SCR Output Optoisolators
BC847
SOT-231 NPN 100MHz 100mA 100nA 110 200mW 45V 500mV 6V NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | SMA4007 (GS1M) | DO_214AA | D1, D2, D3, D4, D6, D7, D8, D9, D10 |
| 3 | BC847 | SOT23EBC | Q1, Q2, Q3 |
| 2 | 1.0 | SM0805 | C2, C3 |
| 2 | 100k | SM0805 | R3, R4 |
| 2 | 10k | SM0805 | R7, R11 |
| 2 | CONN_4 | PIN_ARRAY_4x1 | P1, P3 |
| 1 | 0* | SM0805 | R10 |
| 1 | 0.22 | C2 | C5 |
| 1 | 1 | SM1206 | R5 |
| 1 | 1.0 x 250V | SM0805 | C6 |
| 1 | 1000.0x25V | R3-LARGE_PADS | C1 |
| 1 | 100k | bornier3 | RV1 |
| 1 | 120k* | SM0805 | R1 |
| 1 | 1M* | SM0805 | R8 |
| 1 | 20k* | SM0805 | R2 |
| 1 | 2200.0x25V | R3-LARGE_PADS | C4 |
| 1 | 2k* | SM0805 | R9 |
| 1 | 30k | SM0805 | R12 |
| 1 | ? | SM0805 | R6 |
| 1 | CONN_3 | PIN_ARRAY_3X1 | P2 |
| 1 | DB9 | DB9MC | J1 |
| 1 | DB9 | DB9FC | J2 |
| 1 | JUMPER | SM0805 | JP1 |
| 1 | LED | LED-5MM | D5 |
| 1 | MOC3020M | DIP-6__300_ELL | IC1 |
| 1 | R | SM0805 | R13 |
| 1 | TDA2030 | PENTAWATT | U1 |
Questions
How big is the ESL scourge PCB?
It measures 80 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESL scourge use?
41 parts, built around the TDA2030, MOC3020M and BC847. 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 ESL scourge KiCad files?
From the comcon1/karabas repository on GitHub, at the commit this page was made from: the board is kicad/ESL-scourge.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESL scourge design in my own project?
Its repository states no licence, so its author keeps all rights: ask comcon1 before reusing the design.
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