SensorNode
About the SensorNode PCB
SensorNode is an open source RP2040/RP2350 PCB design by Bergi84, published on GitHub. It is a 4-layer board measuring 35.5 × 35 mm, with 111 components from 51 distinct parts.
Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the W25Q16JVUXIQ, AP63357Q, MCP6001R, TLV9002S and NCS333ASN2T1G. By type, the board carries 45 resistors, 40 capacitors, 11 connectors, 9 ICs, 3 inductors and 2 diodes.
Main components on the SensorNode
SensorNode bill of materials (BOM)
111 components, 51 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | W25Q16JVUXIQ | DFN-8-1EP_3x2mm_P0.5mm_EP0.3x1.6mm | U1 |
| 1 | RP2040 | QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U2 |
| 1 | AP63357Q | V-DFN3020-13 | U3 |
| 1 | MCP6001R | SOT-23-5 | U4 |
| 1 | TLV9002S | Texas_S-X2QFN-10 | U5 |
| 1 | NCS333ASN2T1G | SOT-23-5 | U6 |
| 1 | LMP2231AMF | SOT-23-5 | U7 |
| 1 | MCP3465R | QFN-12_EP_2x2_Pitch0.4mm | U8 |
| 1 | TMP451 | TI_WSON8_2x2mm_noEP | U9 |
| 1 | 12Mhz | Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | USB_B_Micro | USB_Micro-B_GCT_USB3076-30-A | J1 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Conn_01x02 | PinSocket_1x02_P2.54mm_Vertical | J3 |
| 2 | Conn_01x03 | Molex_KK-254_AE-6410-03A_1x03_P2.54mm_Vertical | J4, J5 |
| 4 | Conn_01x02 | JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | J6, J7, J8, J11 |
| 1 | Conn_Coaxial | BNC_Amphenol_B6252HB-NPP3G-50_Horizontal | J9 |
| 1 | Conn_01x04 | JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical | J10 |
| 1 | BAT54W | D_SOD-323 | D1 |
| 1 | Green | LED_0603_1608Metric | D2 |
| 1 | 10µ | L_0805_2012Metric | L2 |
Show 31 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 4.7u | L_1008_2520Metric | L3, L4 |
| 2 | 12p | C_0603_1608Metric | C1, C2 |
| 18 | 100nF | C_0603_1608Metric | C3, C7, C8, C9, C10, C13, C16, C18 +10 |
| 2 | 10µ | C_1210_3225Metric | C5, C6 |
| 1 | 3.3n | C_0603_1608Metric | C11 |
| 1 | 100n | C_0603_1608Metric | C12 |
| 3 | 1µF | C_0603_1608Metric | C14, C21, C28 |
| 2 | DNP | C_0603_1608Metric | C15, C17 |
| 4 | 22µ | C_1206_3216Metric | C20, C22, C23, C24 |
| 6 | 1n | C_0603_1608Metric | C26, C27, C30, C31, C34, C35 |
| 1 | 100p | C_0603_1608Metric | C38 |
| 2 | 20R | R_0603_1608Metric | R1, R2 |
| 6 | 1k | R_0603_1608Metric | R3, R6, R10, R11, R12, R13 |
| 2 | 27 | R_0603_1608Metric | R4, R5 |
| 1 | 470R | R_0603_1608Metric | R7 |
| 1 | 5.6k | R_0603_1608Metric | R8 |
| 3 | 10k | R_0603_1608Metric | R9, R41, R42 |
| 1 | 27k | R_0603_1608Metric | R14 |
| 1 | 91k | R_0603_1608Metric | R15 |
| 1 | 30k | R_0603_1608Metric | R16 |
| 2 | 1R | L_0603_1608Metric | R17, R18 |
| 6 | 10k | L_0603_1608Metric | R19, R20, R32, R33, R37, R38 |
| 4 | 1M | L_0603_1608Metric | R21, R22, R23, R25 |
| 4 | 100k | L_0603_1608Metric | R24, R26, R28, R35 |
| 1 | 100R | L_0603_1608Metric | R27 |
| 1 | 10M | L_0603_1608Metric | R29 |
| 1 | 100 | L_0603_1608Metric | R30 |
| 3 | 20k | L_0603_1608Metric | R31, R34, R36 |
| 2 | 1k | L_0603_1608Metric | R39, R40 |
| 1 | 0R | L_0603_1608Metric | R43 |
| 2 | 50R | R_0603_1608Metric | R44, R45 |
SensorNode design files
The KiCad project lives in the Bergi84/GrowOMatic repository on GitHub; these links point at the commit this page was built from.
SensorNode: common questions
What microcontroller does the SensorNode use?
The SensorNode is built around the RP2040, from the RP2040/RP2350 family.
How big is the SensorNode PCB?
The SensorNode measures 35.5 × 35 mm, has 4 copper layers and is 1.6062 mm thick.
How many components are on the SensorNode?
111 components, from 51 distinct parts. The full bill of materials is listed on this page.
Where can I download the SensorNode design files?
From the Bergi84/GrowOMatic repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the SensorNode design in my own project?
The repository has no license, so all rights stay with Bergi84. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the SensorNode 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.
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