Joselito
About the Joselito PCB
Joselito is an open source PCB design by abierto-cc, published on GitHub. It is a 2-layer board measuring 34.9 × 70.4 mm, with 25 components from 22 distinct parts.
Other key parts include the LM1875. By type, the board carries 8 resistors, 7 capacitors, 6 connectors, 1 IC, 1 switch and 1 diode.
It belongs with the audio designs in this gallery.
From the project
Repositorio del único amplificador que hace justicia a una de las estrellas más brillantes de la canción en habla hispana ... ¡Joselito!
Diseñado en Suecia con amor para toda la galaxia
Si quieres conseguir el kit para montarlo, visita: https://abierto.cc/shop
Puedes ver las instrucciones de montaje paso a paso en: https://sites.google.com/abierto.cc/joselito-mini
Puedes ver las instrucciones de montaje paso a paso en: https://sites.google.com/abierto.cc/joselito-embebido
Joselito ... que nos inspira y nos guía desde las profundidades de YouTube
Main components on the Joselito
Joselito bill of materials (BOM)
25 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM1875 | TO-220-5_Pentawatt_Multiwatt-5_Horizontal_StaggeredType1 | U1 |
| 1 | 12V_CHARGER 12V_Charger | BARREL_JACK | J1 |
| 1 | 9V_BATTERY 9V_Battery | bornier2 | J2 |
| 1 | IN | jack_huella | J3 |
| 1 | Speaker | bornier2 | J4 |
| 1 | Audio_In | bornier2 | J5 |
| 1 | CONN_01X03 | Socket_Strip_Straight_1x03_Pitch2.54mm | J6 |
| 1 | DIODE | D_DO-41_SOD81_P2.54mm_Vertical_AnodeUp | 1N1007 |
| 1 | SW_SPDT | switch | SW1 |
| 1 | LED | LED_D3.0mm | D1 |
| 1 | 0.1U 0.1u | C_Disc_D5.0mm_W2.5mm_P5.00mm | C1 |
| 1 | 10U 10u | C_Disc_D5.0mm_W2.5mm_P5.00mm | C2 |
| 1 | 100U 100u | CP_Radial_D6.3mm_P2.50mm | C3 |
| 2 | 1OU 1Ou | C_Disc_D5.0mm_W2.5mm_P5.00mm | C4, C7 |
| 1 | 250U 250u | CP_Radial_D10.0mm_P5.00mm | C5 |
| 1 | 0.22U 0.22u | C_Rect_L7.2mm_W5.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C6 |
| 1 | 1K | R_Array_SIP4 | R1 |
| 3 | 22K | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R2, R3, R4 |
| 1 | 10K 10k | Potentiometer_Trimmer_Vishay_T73YP_Horizontal | R5 |
| 1 | 10R | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R6 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 10K | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R8 |
| 1 | 1M | R_Axial_DIN0204_L3.6mm_D1.6mm_P1.90mm_Vertical | R9 |
Joselito design files
The KiCad project lives in the abierto-cc/joselito repository on GitHub; these links point at the commit this page was built from.
Joselito: common questions
How big is the Joselito PCB?
The Joselito measures 34.9 × 70.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Joselito?
25 components, from 22 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Joselito design files?
From the abierto-cc/joselito repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Joselito design in my own project?
The repository has no license, so all rights stay with abierto-cc. Use it as a reference, and ask the author before reusing the design.
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