4 layers61.8 × 27.5 mm
Audio Processing HW V1.0
aitesam961/OpenADSP
An Embedded Digital Signal Processing Device for Audio signals.
83 parts4GPL-3.0
4 layers16.5 × 8 mm
NRF24
kuellenberg/NRF24Wireless temperature and humidity transmitter using the nRF24L01+
- Size
- 16.5 × 8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 52
- Nets
- 46
- Pads
- 171
- Tracks, vias
- 265, 140
- Pours
- 11
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 25 Sep 2020
- Updated
- 13 Dec 2020
Overview
NRF24 is an open-source printed circuit board by kuellenberg, from the kuellenberg/NRF24 repository on GitHub. It is a 4-layer board of 16.5 × 8 mm with 52 parts on 46 nets, routed with 265 tracks and 140 vias.
It is built around the NRF24L01P-R, AO3401A and CR2032. Its parts include 20 capacitors, 12 resistors, 3 ICs, 3 transistors and 3 inductors. It belongs with the STM32 boards of this library.
Main components
3
NRF24L01P-R
QFN-20-EP(4x4)-40℃~+85℃ -82dBm 0dBm 1.9V~3.6V 11.3mA 13.5mA 2.4GHz 2.4GHz~2.525GHz 2Mbps ISM Power-on reset function、Supports RSSI function、CRC check function、Automatic response function、Automatic retransmission function SPI transceiver QFN-20-EP(4x4) RF Transceiver ICs ROHSNordic SemiconRF Transceiver ICs
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
CR2032
-- Unclassified goods ROHSMaxellUncategorised
README
README.mdNRF24
Wireless temperature and humidity transmitter using the nRF24L01+
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C3, C4, C5, C6 |
| 3 | 1M | Resistor_SMD:R_0402_1005Metric | R4, R10, R11 |
| 3 | 680 | Resistor_SMD:R_0402_1005Metric | R8, R9, R12 |
| 3 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 2 | 10nF | Capacitor_SMD:C_0402_1005Metric | C9, C18 |
| 2 | 10pF | Capacitor_SMD:C_0402_1005Metric | C12, C14 |
| 2 | 22uF | Capacitor_SMD:C_0603_1608Metric | C8, C19 |
| 2 | 4k7 | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 1 | 0R | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 1.0pF | Capacitor_SMD:C_0402_1005Metric | C17 |
| 1 | 1.5pF | Capacitor_SMD:C_0402_1005Metric | C16 |
| 1 | 100Ohm@100MHz | Inductor_SMD:L_0805_2012Metric | FB1 |
| 1 | 100uF | Capacitor_Tantalum_SMD:CP_EIA-3528-15_AVX-H | C20 |
| 1 | 10R | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1k | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | 1nF | Capacitor_SMD:C_0402_1005Metric | C11 |
| 1 | 1uF | Capacitor_SMD:C_0603_1608Metric | C7 |
| 1 | 2.2nF | Capacitor_SMD:C_0402_1005Metric | C13 |
| 1 | 2.7nH | Inductor_SMD:L_0402_1005Metric | L3 |
| 1 | 22k | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 3.9nH | Inductor_SMD:L_0402_1005Metric | L4 |
| 1 | 33nF | Capacitor_SMD:C_0402_1005Metric | C10 |
| 1 | 4.7pF | Capacitor_SMD:C_0402_1005Metric | C15 |
| 1 | 8.2nH | Inductor_SMD:L_0402_1005Metric | L2 |
| 1 | BLUE | LED_SMD:LED_0603_1608Metric | LD1 |
| 1 | CR2032 | Battery:BatteryHolder_Keystone_1060_1x2032 | BT1 |
| 1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | J1 |
| 1 | LOGO | ak:LN-10x5mm | G*** |
| 1 | LOGO | ak:lemonhead | G*** |
| 1 | SI7021 | Package_DFN_QFN:DFN-6-1EP_3x3mm_P1mm_EP1.5x2.4mm | U1 |
| 1 | SMA | ak:SMA_Samtec_SMA-J-P-H-ST-EM1_EdgeMount | J2 |
| 1 | STM32L031G6Ux | Package_DFN_QFN:QFN-28_4x4mm_P0.5mm | U2 |
| 1 | nRF24L01P | Package_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U3 |
The 49 most common of 52 parts.
Questions
How big is the NRF24 PCB?
It measures 16.5 × 8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the NRF24 use?
52 parts, built around the NRF24L01P-R, AO3401A and CR2032. 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 NRF24 KiCad files?
From the kuellenberg/NRF24 repository on GitHub, at the commit this page was made from: the board is NRF24.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the NRF24 design in my own project?
Its repository states no licence, so its author keeps all rights: ask kuellenberg before reusing the design.
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