2 layers80 × 50 mm
Greaseweazle F7 Plus V2
aerobaticant/Greaseweazle-F7-Plus
My board design for Keir Fraser's Greaseweazle
66 parts30
4 layers50 × 30 mm
RF USB
jramsay42/RF_USBSimple pcb using a NRF2401 transceiver, inspired by Phil's lab
- Size
- 50 × 30 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 41
- Nets
- 57
- Pads
- 184
- Tracks, vias
- 319, 62
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Mar 2021
- Updated
- 7 Apr 2021
Overview
RF USB is an open-source printed circuit board by jramsay42, from the jramsay42/RF_USB repository on GitHub, published under the MIT licence. It is a 4-layer board of 50 × 30 mm with 41 parts on 57 nets, routed with 319 tracks and 62 vias.
It is built around the NRF24L01, TLV75533PDBV and USBLC6-2SC6. Its parts include 18 capacitors, 6 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
3
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
TLV75533PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 238mV@(500mA) 25uA 3.3V 46dB@(100kHz) 5.5V 500mA 71.5uVrms Fixed Over Current Protection、Thermal Shutdown、Input undervoltage protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
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)
README
README.mdRF_USB
Simple pcb using a NRF2401 transceiver, inspired by Phil's lab
Parts
41| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100n | Capacitor_SMD:C_0402_1005Metric | C3, C5, C6, C11, C12, C14, C15 |
| 2 | 10k | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 13p | Capacitor_SMD:C_0402_1005Metric | C1, C4 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C8, C13 |
| 2 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C2, C10 |
| 2 | 750 | Resistor_SMD:R_0402_1005Metric | R2, R5 |
| 1 | 1.5p | Capacitor_SMD:C_0402_1005Metric | C16 |
| 1 | 100 @ 100 MHz | Inductor_SMD:L_0402_1005Metric | FB1 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 1p | Capacitor_SMD:C_0402_1005Metric | C17 |
| 1 | 2.2n | Capacitor_SMD:C_0402_1005Metric | C7 |
| 1 | 2.7n | Inductor_SMD:L_0402_1005Metric | L3 |
| 1 | 200mA Fuse | Fuse:Fuse_0402_1005Metric | F1 |
| 1 | 22k | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 3.9n | Inductor_SMD:L_0402_1005Metric | L2 |
| 1 | 33n | Capacitor_SMD:C_0402_1005Metric | C18 |
| 1 | 4.7p | Capacitor_SMD:C_0402_1005Metric | C9 |
| 1 | 8.2n | Inductor_SMD:L_0402_1005Metric | L1 |
| 1 | Conn_ARM_JTAG_SWD_20 | Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical_SMD | J2 |
| 1 | LED_GREEN | Diode_SMD:D_0402_1005Metric | D2 |
| 1 | LED_RED | Diode_SMD:D_0402_1005Metric | D1 |
| 1 | NRF24L01 | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U1 |
| 1 | SMA | Connector_Coaxial:SMA_Samtec_SMA-J-P-X-ST-EM1_EdgeMount | J3 |
| 1 | STM32L432KBUx | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U4 |
| 1 | TLV75533PDBV | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U2 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J1 |
The 39 most common of 41 parts.
Questions
How big is the RF USB PCB?
It measures 50 × 30 mm and has 4 copper layers, 1.6 mm thick.
What parts does the RF USB use?
41 parts, built around the NRF24L01, TLV75533PDBV 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 RF USB KiCad files?
From the jramsay42/RF_USB repository on GitHub, at the commit this page was made from: the board is RFUSB/RFUSB.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the RF USB design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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