16EJU24
About the 16EJU24 PCB
16EJU24 is an open source PCB design by AlexEkb4ever, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 54 × 85.7 mm, with 87 components from 55 distinct parts.
Other key parts include the FE1.1s, MW7211A, XN297L, TDA1387T and ESP-PSRAM32. By type, the board carries 36 resistors, 16 capacitors, 13 connectors, 6 jumpers, 5 ICs and 4 crystals.
From the project
2 boards for all features
Main components on the 16EJU24
16EJU24 bill of materials (BOM)
87 components, 55 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FE1.1s | SSOP-28_3.9x9.9mm_P0.635mm | U1 |
| 1 | MW7211A | SO-16_5.3x10.2mm_P1.27mm | U2 |
| 1 | XN297L | SO-8_5.3x6.2mm_P1.27mm | U3 |
| 1 | TDA1387T | SO-8_5.3x6.2mm_P1.27mm | U4 |
| 1 | ESP-PSRAM32 | SO-8_5.3x6.2mm_P1.27mm | U5 |
| 1 | BC850 | SOT-23 | Q1 |
| 1 | 12MHz | Crystal_SMD_0603-4Pin_6.0x3.5mm | Y1 |
| 1 | 12MHz | Crystal_HC49-4H_Vertical | Y2 |
| 1 | 16MHz | Crystal_HC49-4H_Vertical | Y3 |
| 1 | 16MHz | Crystal_SMD_0603-4Pin_6.0x3.5mm | Y4 |
| 1 | HDMI | HDMI | CN1 |
| 1 | EXT | PinHeader_2x20_P2.54mm_Vertical | J2 |
| 1 | JOY-1 | DSUB-9_Male_EdgeMount_P2.77mm | J3 |
| 3 | USB_A | USB_A_CONNFLY_DS1095-WNR0 | J4, J5, J6 |
| 1 | Conn_01x04_Male | PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | Conn_01x20 | PinHeader_1x20_P2.54mm_Vertical | J8 |
| 1 | Conn_01x12 | PinHeader_1x12_P2.54mm_Vertical | J9 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J10 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J11 |
| 1 | VIDEO | AV_MOD_III-8.4-5 | J12 |
Show 35 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AUDIO | AV_MOD_III-8.4-5 | J13 |
| 1 | 10u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C_3V |
| 1 | C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C_5V |
| 1 | I2S_R | PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | I2S_L | PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | B_J | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP3 |
| 2 | Jumper_2_Open | PinHeader_1x02_P2.54mm_Vertical | JP4, JP5 |
| 1 | SolderJumper_2_Open | SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP6 |
| 1 | TYPE C and micro USB_data | USB-TYPEC_MICRO_USBII | USB1 |
| 1 | TYPE C and micro USB_power | USB-TYPEC_MICRO_USBII | USB2 |
| 1 | — | Crystal_SMD_0603-4Pin_6.0x3.5mm | i2c |
| 1 | 3V3 | R_0805_PLUS | D1 |
| 1 | 470u | CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | 0.1u | R_0805_PLUS | C2 |
| 7 | 10u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4, C5, C6, C9, C10, C13 |
| 2 | 20p | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C8 |
| 1 | 10u | CP_Radial_D5.0mm_P2.50mm | C11 |
| 1 | 1n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C12 |
| 1 | 1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C14 |
| 1 | 0.1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15 |
| 1 | 220u | CP_Radial_D5.0mm_P2.50mm | C16 |
| 8 | 270R | R_0805_PLUS | R1, R2, R3, R4, R5, R6, R7, R8 |
| 3 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R35, R36 |
| 1 | 2k7 1% | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 2 | 5.1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11, R12 |
| 1 | 510 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13 |
| 1 | 750R* | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14 |
| 1 | 51R* | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R15 |
| 6 | 270R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R16, R18, R20, R22, R24, R26 |
| 5 | 150R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R17, R19, R21, R23, R25 |
| 1 | 300R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R27 |
| 4 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R28, R29, R30, R32 |
| 1 | 47k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R31 |
| 1 | 20к | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R33 |
| 1 | 200 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R34 |
16EJU24 design files
The KiCad project lives in the AlexEkb4ever/MURMULATOR_classical_scheme_ext_pair repository on GitHub; these links point at the commit this page was built from.
- Layout16EJU24/16EJU24.kicad_pcb
- Schematic16EJU24/16EJU24.kicad_sch
16EJU24: common questions
How big is the 16EJU24 PCB?
The 16EJU24 measures 54 × 85.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 16EJU24?
87 components, from 55 distinct parts. The full bill of materials is listed on this page.
Where can I download the 16EJU24 design files?
From the AlexEkb4ever/MURMULATOR_classical_scheme_ext_pair repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 16EJU24 design in my own project?
Yes, under the terms of its GPL-3.0 license, which AlexEkb4ever chose for the repository.
