BluePill base board with 3 MikroBUS sockets
michpro·mikroBUS·BluePill_base/BluePill_base.kicad_pcb
About the BluePill base board with 3 MikroBUS sockets
BluePill base board with 3 MikroBUS sockets is an open source PCB design by michpro, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 96.5 × 81.3 mm, with 40 components from 32 distinct parts.
Other key parts include the AMS1117-5.0, AMS1117-3.3 and SN65HVD230. By type, the board carries 10 resistors, 8 connectors, 8 capacitors, 6 jumpers, 3 ICs and 2 diodes.
It belongs with the power & battery designs in this gallery.
From the project
Collection of add-on boards in mikroBUS™ standard
- BluePill Base Board with 3 MikroBUS™ Sockets - Overview - Supported boards - Features - Detailed Description - Microcontroller Connection - MikroBUS™ Sockets - Communication Interfaces - Configuration Jumpers - Schematic diagram - Module visualisation - Assembly - Production files - Programming and Operation: - Reporting bugs - License - Support
This project is released under CERN Open Hardware Licence Version 2 - Permissive.

Main components on the BluePill base board with 3 MikroBUS sockets
BluePill base board with 3 MikroBUS sockets bill of materials (BOM)
40 components, 32 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-5.0 | SOT-223-3_TabPin2 | U1 |
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U2 |
| 1 | SN65HVD230 | SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | BluePill | BluePill | M1 |
| 1 | AO3401A | SOT-23 | Q1 |
| 3 | mikroBUS host connector | mikroBUS_host_connector | J1, J2, J3 |
| 1 | CAN | DG250-3.5-03P-11-00AH | J4 |
| 1 | C18077833 BAT. | JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | J5 |
| 1 | C5383112 PPS | PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | C5383112 UART | PinHeader_1x03_P2.54mm_Vertical | J7 |
| 1 | C431534 7-12V DC | PJ-002A-SMT | J8 |
| 1 | C5383111 Charge | PinHeader_1x02_P2.54mm_Vertical | JP1 |
| 1 | C5383111 TERM. | PinHeader_1x02_P2.54mm_Vertical | JP2 |
| 1 | C5383111 CAN Tx | PinHeader_1x02_P2.54mm_Vertical | JP3 |
| 1 | C5383111 CAN Rx | PinHeader_1x02_P2.54mm_Vertical | JP4 |
| 1 | C27985187 SCL | PinHeader_1x02_P2.54mm_Vertical | JP5 |
| 1 | C27985187 SDA | PinHeader_1x02_P2.54mm_Vertical | JP6 |
| 1 | C455118 TAMPER | SW_Push_1P1T_NO_6x6mm_H9.5mm | SW1 |
| 1 | SS34 | D_SMA | D1 |
| 1 | RB751V-40 | D_SOD-323 | D2 |
Show 12 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 10U 10u | C_0805_2012Metric | C1, C7 |
| 3 | 100N 100n | C_0805_2012Metric | C2, C4, C8 |
| 2 | 47U 47u | C_0805_2012Metric | C3, C5 |
| 1 | 1u | C_0805_2012Metric | C6 |
| 1 | 100 | R_0805_2012Metric | R1 |
| 1 | 100K 100k | R_0805_2012Metric | R2 |
| 2 | 22K 22k | R_0805_2012Metric | R3, R6 |
| 1 | 330 | R_0805_2012Metric | R4 |
| 1 | 220 | R_0805_2012Metric | R5 |
| 1 | 10K 10k | R_0805_2012Metric | R7 |
| 1 | 120 | R_0805_2012Metric | R8 |
| 2 | 2K2 2k2 | R_0805_2012Metric | R9, R10 |
BluePill base board with 3 MikroBUS sockets design files
The KiCad project lives in the michpro/mikroBUS repository on GitHub; these links point at the commit this page was built from.
BluePill base board with 3 MikroBUS sockets: common questions
How big is the BluePill base board with 3 MikroBUS sockets?
The BluePill base board with 3 MikroBUS sockets measures 96.5 × 81.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BluePill base board with 3 MikroBUS sockets?
40 components, from 32 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 BluePill base board with 3 MikroBUS sockets design files?
From the michpro/mikroBUS repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the BluePill base board with 3 MikroBUS sockets design in my own project?
Yes, under the terms of its CERN-OHL-P-2.0 license, which michpro chose for the repository.
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