Bluetooth-Devborad

GodOfStrategy·Bluetooth-Devborad·Project Files/Bluetooth_DevBoard.kicad_pcb

About the Bluetooth-Devborad PCB

Bluetooth-Devborad is an open source RP2040/RP2350 PCB design by GodOfStrategy, published on GitHub under the MIT license. It is a 4-layer board measuring 85.3 × 54.3 mm, with 62 components from 33 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q128JVS and TLV75533PDBV. By type, the board carries 31 capacitors, 14 resistors, 6 connectors, 4 ICs, 2 crystals and 2 diodes.

It belongs with the iot & wireless and dev boards & breakouts designs in this gallery.

From the project

A custom devboard with bluetooth

Here is my BoM of PCB components: BLEDEV001_bom.csv

Please find all production and firmware files in my repo.

Bluetooth-Devborad, from the project README — From the project README

Main components on the Bluetooth-Devborad

W25Q128JVS RP2040 TLV75533PDBV

Bluetooth-Devborad bill of materials (BOM)

62 components, 33 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	W25Q128JVS	SOIC-8_5.3x5.3mm_P1.27mm	U1
1	RP2040	QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm	U2
1	TLV75533PDBV	SOT-23-5	U3
1	~ NORDIC	QIAA-F-R7	U4
1	Q22FA12800025 FA-128 32 MHZ 8.0PF FA-128	FA128	Y1
1	12 MHz	Crystal_SMD_3225-4Pin_3.2x2.5mm	Y2
2	USB_C_RECEPTACLE_USB2.0_16P USB_C_Receptacle_USB2.0_16P	USB_C_Receptacle_HCTL_HC-TYPE-C-16P-01A	J1, J2
1	Conn_01x21_Pin(RP)	PinHeader_1x21_P2.54mm_Vertical	J3
1	Conn_01x21_Pin (RP)	PinHeader_1x21_P2.54mm_Vertical	J4
2	CONN_01X15_PIN Conn_01x15_Pin	PinHeader_1x15_P2.54mm_Vertical	J5, J6
1	Ant	PinSocket_1x01_P2.54mm_Vertical	Ae1
1	SW_Push	SW_SPST_PTS647_Sx38	SW1
2	LED	D_0402_1005Metric	D1, D2
1	4.7NH 4.7nH	L_0402_1005Metric	L1
5	100 nF	C_0402_1005Metric	C1, C2, C3, C4, C5
1	0.1uF (C6-25)	C_0402_1005Metric	C6
8	0.1UF 0.1uF	C_0402_1005Metric	C7, C20, C21, C22, C23, C24, C25, C27
1	100PF 100pF	C_0402_1005Metric	C8
2	12PF 12pF	C_0402_1005Metric	C9, C10
4	1UF 1uF	C_0402_1005Metric	C11, C26, C28, C30

Show 13 more

Qty	Part	Footprint	Refs
1	4.7UF 4.7uF	C_0402_1005Metric	C12
2	4.7 uF	C_0402_1005Metric	C13, C14
1	100NF 100nF	C_0402_1005Metric	C17
1	0.8 pF	C_0402_1005Metric	C18
1	0.5 pF	C_0402_1005Metric	C19
1	0.1uF (C27-C28)	C_0402_1005Metric	C29
1	200UF 200uF	C_1206_3216Metric	C31
2	33PF 33pF	C_0402_1005Metric	C32, C33
4	5.1K	R_0402_1005Metric	R1, R2, R3, R4
4	27	R_0402_1005Metric	R5, R6, R7, R8
2	1K	R_0402_1005Metric	R9, R11
2	10K	R_0402_1005Metric	R10, R14
2	330	R_0402_1005Metric	R12, R13

Bluetooth-Devborad design files

The KiCad project lives in the GodOfStrategy/Bluetooth-Devborad repository on GitHub; these links point at the commit this page was built from.

LayoutProject Files/Bluetooth_DevBoard.kicad_pcb
SchematicProject Files/Bluetooth_DevBoard.kicad_sch
BOMBLE_DEV_001_bom.csv

Bluetooth-Devborad: common questions

What microcontroller does the Bluetooth-Devborad use?

The Bluetooth-Devborad is built around the RP2040, from the RP2040/RP2350 family.

How big is the Bluetooth-Devborad PCB?

The Bluetooth-Devborad measures 85.3 × 54.3 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Bluetooth-Devborad?

62 components, from 33 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 Bluetooth-Devborad design files?

From the GodOfStrategy/Bluetooth-Devborad 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 Bluetooth-Devborad design in my own project?

Yes, under the terms of its MIT license, which GodOfStrategy chose for the repository.

Can I test firmware for the Bluetooth-Devborad without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.