BlueBerry-Zero
About the BlueBerry-Zero PCB
BlueBerry-Zero is an open source Raspberry Pi PCB design by idlehandsdev, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 65 × 30 mm, with 43 components from 29 distinct parts.
Its main chip is the Raspberry_Pi_+_Conn, from the Raspberry Pi family. Other key parts include the MCP3021, TPS61202, MCP73831, TLV71333DBV and HC-06. By type, the board carries 16 resistors, 9 capacitors, 6 ICs, 4 diodes, 3 connectors and 2 switches.
It belongs with the iot & wireless and dev boards & breakouts designs in this gallery.
From the project
A wireless UART Hat for the Raspberry Pi Zero(Or any!)
Main components on the BlueBerry-Zero
BlueBerry-Zero bill of materials (BOM)
43 components, 29 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP3021 | sot23-5 | U1 |
| 1 | TPS61202 | PVSON-10 | U2 |
| 1 | MCP73831 | sot23-5 | U3 |
| 1 | TLV71333DBV | sot23-5 | U4 |
| 1 | HC-06 | HC-06 | U5 |
| 1 | DMMT5401 | sot23-6 | U11001 |
| 1 | BSS138 | SOT23 | Q11001 |
| 1 | Raspberry_Pi_+_Conn | Pin_Header_Straight_2x20 | P1 |
| 1 | USB_B | USB_Micro-B | P2 |
| 1 | CONN_01X02 | Connectors_JST_S2B-PH-K | P3 |
| 1 | FUSE | c_1206 | F1 |
| 1 | Switch_SPDT_x2 | SW_SPDT_PCM12 | SW1 |
| 1 | SW_PUSH | SW_SPST_EVQP7C | SW2 |
| 4 | Led_Small | Led_0603 | D1, D2, D3, D4 |
| 1 | 2.2uH | I_1212 | L1 |
| 2 | 10uF | c_1206 | C1, C4 |
| 2 | 0.1uF | C_0402_Hand | C3, C6 |
| 1 | 1uF | C_0402_Hand | C5 |
| 2 | 4.7uF | C_0402_Hand | C7, C9 |
| 2 | 1.0uf | C_0402_Hand | C8, C10 |
Show 9 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 470K | R_0402_Hand | R1 |
| 1 | 1.7M | R_0402_Hand | R2 |
| 1 | 3.4M | R_0402_Hand | R3 |
| 1 | 250k | R_0402_Hand | R4 |
| 5 | 1K | R_0402_Hand | R5, R7, R8, R11, R14 |
| 1 | 2K | R_0402_Hand | R6 |
| 3 | 10K | R_0402_Hand | R9, R10, R110 |
| 2 | 22K | R_0402_Hand | R12, R13 |
| 1 | 47k | R_0402_Hand | R111 |
BlueBerry-Zero design files
The KiCad project lives in the idlehandsdev/BlueBerry-Zero repository on GitHub; these links point at the commit this page was built from.
- Layoutblueberry.kicad_pcb
BlueBerry-Zero: common questions
What microcontroller does the BlueBerry-Zero use?
The BlueBerry-Zero is built around the Raspberry_Pi_+_Conn, from the Raspberry Pi family.
How big is the BlueBerry-Zero PCB?
The BlueBerry-Zero measures 65 × 30 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BlueBerry-Zero?
43 components, from 29 distinct parts. The full bill of materials is listed on this page.
Where can I download the BlueBerry-Zero design files?
From the idlehandsdev/BlueBerry-Zero repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the BlueBerry-Zero design in my own project?
Yes, under the terms of its GPL-2.0 license, which idlehandsdev chose for the repository.
Can I test firmware for the BlueBerry-Zero without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.
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