6 layers63.5 × 50.8 mm
Navigation Board
LouisVizard/NavBoard
A full navigation solution featuring MCU, GNSS receiver, RF transceiver, and 9-DOF IMU
136 parts2
4 layers42.2 × 18.5 mm
STM32-RF
Omarfayed412/STM32-RFSTM32 with nrf for RF connection
- Size
- 42.2 × 18.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 36
- Nets
- 50
- Pads
- 160
- Tracks, vias
- 287, 86
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 23 Nov 2023
- Updated
- 23 Nov 2023
Overview
STM32-RF is an open-source printed circuit board by Omarfayed412, from the Omarfayed412/STM32-RF repository on GitHub. It is a 4-layer board of 42.2 × 18.5 mm with 36 parts on 50 nets, routed with 287 tracks and 86 vias.
It is built around the NRF24L01 and USBLC6-2SC6. Its parts include 15 capacitors, 5 resistors, 4 ICs, 3 connectors and 3 inductors. It belongs with the radio and wireless boards and the STM32 boards of this library.
Main components
2
NRF24L01
QFN-20-EP(4x4)-40℃~+85℃ -85dBm 0dBm 1.9V~3.6V 2.4GHz 2Mbps CRC check function、Automatic response function、Automatic retransmission function SPI QFN-20-EP(4x4) RF Transceiver ICs ROHSNordic SemiconRF Transceiver ICs
USBLC6-2SC6
SOT-23-60.35pF、0.8pF 100nA 150W@8/20us 15V 2 5V 6A@8/20us 6V ESD SOT-23-6 ESD and Surge Protection (TVS/ESD) ROHSUMWESD And Surge Protection (TVS/ESD)
Parts
36| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C11, C12, C13 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 2 | 22pF | Capacitor_SMD:C_0402_1005Metric | C4, C5 |
| 2 | 330R | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 1 | 1.5pF | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 100MHz | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C14 |
| 1 | 150mA | Fuse:Fuse_1210_3225Metric | F1 |
| 1 | 16MHz | Crystal:Crystal_SMD_0603-4Pin_6.0x3.5mm | Y1 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | 1nF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C15 |
| 1 | 1pF | Capacitor_SMD:C_0402_1005Metric | C9 |
| 1 | 1uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C10 |
| 1 | 2.2nF | Capacitor_SMD:C_0402_1005Metric | C8 |
| 1 | 2.7nH | Inductor_SMD:L_0402_1005Metric | L2 |
| 1 | 22K | Resistor_SMD:R_0402_1005Metric | R4 |
| 1 | 3.9nH | Inductor_SMD:L_0402_1005Metric | L1 |
| 1 | 33nF | Capacitor_SMD:C_0402_1005Metric | C3 |
| 1 | 4.7pF | Capacitor_SMD:C_0402_1005Metric | C7 |
| 1 | 8.2nH | Inductor_SMD:L_0402_1005Metric | L3 |
| 1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | J3 |
| 1 | Conn_Coaxial | Model RF:LINX_CONSMA013.031-G | J2 |
| 1 | Green | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LOGO | KiCad:Logo + | G*** |
| 1 | NRF24L01 | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U4 |
| 1 | STM32L432KBUx | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U1 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex_47346-0001 | J1 |
| 1 | XC6206PxxxMR | Package_TO_SOT_SMD:SOT-23 | U3 |
| 1 | yellow | LED_SMD:LED_0603_1608Metric | D2 |
Questions
How big is the STM32-RF PCB?
It measures 42.2 × 18.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the STM32-RF use?
36 parts, built around the NRF24L01 and USBLC6-2SC6. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the STM32-RF KiCad files?
From the Omarfayed412/STM32-RF repository on GitHub, at the commit this page was made from: the board is STM32 + RF.kicad_pcb and its schematic STM32 + RF.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the STM32-RF design in my own project?
Its repository states no licence, so its author keeps all rights: ask Omarfayed412 before reusing the design.
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