NRF24L01+ module
About the NRF24L01+ module
NRF24L01+ module is an open source PCB design by ahtn, published on GitHub. It is a 2-layer board measuring 18.5 × 26.4 mm, with 20 components from 18 distinct parts.
Other key parts include the MCP73832T-2ACI/OT. By type, the board carries 12 capacitors, 3 inductors, 1 IC, 1 crystal, 1 connector and 1 antenna.
It belongs with the keyboards designs in this gallery.
Main components on the NRF24L01+ module
NRF24L01+ module bill of materials (BOM)
20 components, 18 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | MCP73832T-2ACI/OT nRF24L01+ | QFN-20-1EP_4x4mm_Pitch0.5mm | U1 |
| 1 | 16MHz | Crystal_SMD_3225-4pin_3.2x2.5mm | X1 |
| 1 | 670-2849-1 Conn_01x08 | Pin_Header_Castellated_1x08_Pitch1.27mm_no_silk | J1 |
| 1 | 50ohm | f_inverted_antenna | ANT1 |
| 1 | 8.2nH | C_0402 | L1 |
| 1 | 2.7nH | C_0402 | L2 |
| 1 | 3.9nH | C_0402 | L3 |
| 2 | 4.7UF 22pF | C_0402 | C1, C2 |
| 1 | 1UF 2.2nF | C_0402 | C3 |
| 1 | 1UF 4.7pF | C_0402 | C4 |
| 1 | 0.1UF 1.5pF | C_0402 | C5 |
| 1 | 0.1UF 1.0pF | C_0402 | C6 |
| 1 | 0.1UF 33nF | C_0402 | C7 |
| 1 | 0.1UF 1nF | C_0402 | C8 |
| 1 | 0.1UF 10nF | C_0402 | C9 |
| 2 | 0.1UF C | C_0402 | C10, C12 |
| 1 | 0.1UF 4.7uF | C_0402 | C11 |
| 1 | 470K 22k | R_0402 | R2 |
NRF24L01+ module design files
The KiCad project lives in the ahtn/keyboard_pcb repository on GitHub; these links point at the commit this page was built from.
NRF24L01+ module: common questions
How big is the NRF24L01+ module?
The NRF24L01+ module measures 18.5 × 26.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the NRF24L01+ module?
20 components, from 18 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 NRF24L01+ module design files?
From the ahtn/keyboard_pcb repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the NRF24L01+ module design in my own project?
The repository has no license, so all rights stay with ahtn. Use it as a reference, and ask the author before reusing the design.
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