Meshtastic node
About the Meshtastic node PCB
Meshtastic node is an open source PCB design by benkyd, published on GitHub. It is a 4-layer board measuring 150 × 50 mm, with 110 components from 51 distinct parts.
Other key parts include the CH224K, CN3791, SKY65313-21, TPS2121RUXT and Wio-WM1110. By type, the board carries 40 capacitors, 34 resistors, 12 ICs, 7 connectors, 5 diodes and 4 switches.
From the project
Various hardware projects
A collection of hardware projects, primarily in KiCad
Main components on the Meshtastic node
Meshtastic node bill of materials (BOM)
110 components, 51 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CH224K | SOP100P600X180-11N | IC1 |
| 1 | CN3791 | SOP100P600X175-10N | IC2 |
| 1 | SKY65313-21 | SKY6531321 | IC3 |
| 2 | TPS2121RUXT | TPS2121RUXT | IC4, IC7 |
| 1 | Wio-WM1110 | WioWM1110 | IC5 |
| 1 | TPS565208 | SOT-23-6 | U1 |
| 2 | TPS61222DCK | Texas_R-PDSO-G6 | U2, U3 |
| 1 | BME280 | Bosch_LGA-8_2.5x2.5mm_P0.65mm_ClockwisePinNumbering | U4 |
| 1 | INA3221 | Texas_RGV0016A_VQFN-16-1EP_4x4mm_P0.65mm_EP2.1x2.1mm | U5 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U6 |
| 2 | PMOS | SOT-23_Handsoldering | Q1, Q2 |
| 1 | USB_C_RECEPTACLE_USB2.0 USB_C_Receptacle_USB2.0 | USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J1 |
| 1 | CONN_01X05_SOCKET Conn_01x05_Socket | JST_EH_S5B-EH_1x05_P2.50mm_Horizontal | J2 |
| 2 | Conn_Coaxial_Small | SMA_Molex_73251-1153_EdgeMount_Horizontal | J3, J7 |
| 2 | CONN_01X02_SOCKET Conn_01x02_Socket | JST_EH_S2B-EH_1x02_P2.50mm_Horizontal | J4, J5 |
| 1 | CONN_ARM_JTAG_SWD_10 Conn_ARM_JTAG_SWD_10 | PinHeader_2x05_P1.27mm_Vertical | J6 |
| 1 | Antenna_Chip | Texas_SWRA117D_2.4GHz_Left | AE1 |
| 1 | Fuse (3A) | Fuse_0603_1608Metric_Pad1.05x0.95mm_HandSolder | F1 |
| 2 | MASWSS0136TR-3000 | SOT65P210X110-6N | S1, S2 |
| 1 | SW_Push | SW_Push_1P1T_XKB_TS-1187A | SW2 |
Show 31 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SW_DPDT_X2 SW_DPDT_x2 | SS3235SL3 | SW3 |
| 4 | LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3, D5 |
| 1 | D_Schottky | D_SOD-123 | D6 |
| 1 | 2.2UH 2.2uH | L_SXN_SMDRI124 | L1 |
| 1 | 10UH 10uH | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L2 |
| 2 | 4.7UH 4.7uH | L_0805_2012Metric_Pad1.15x1.40mm_HandSolder | L5, L9 |
| 12 | 10UF 10uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C6, C7, C8, C10, C11 +4 |
| 5 | 100NF 100nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C5, C12, C22, C23 |
| 3 | 1UF 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9, C37, C40 |
| 5 | 22UF 22uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C13, C14, C16, C38, C39 |
| 1 | 10UF 10uF | CP_Elec_4x5.4 | C17 |
| 1 | 220NF 220nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C20 |
| 1 | 100NF 100nF | CP_Elec_4x5.4 | C24 |
| 2 | 220PF 220pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C25, C30 |
| 8 | 470PF 470pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C26, C29, C36, C41, C42, C43, C44, C45 |
| 1 | 4700PF 4700pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C27 |
| 1 | 0.047UF 0.047uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C28 |
| 1 | 6.8K 6.8k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 3 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R3, R14 |
| 5 | 10K 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4, R5, R6, R9, R11 |
| 1 | 33.2K 33.2k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 4 | 0.1 | R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R8, R36, R37, R38 |
| 1 | 120 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 51K 51k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12 |
| 2 | 51.1K 51.1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R13, R23 |
| 5 | 4.7K 4.7k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R16, R17, R19, R22, R24 |
| 1 | 22K 22k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18 |
| 1 | 100K 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R20 |
| 1 | 700K 700k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R21 |
| 4 | 5k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R25, R29, R31, R32 |
| 4 | 23.7K 23.7k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R26, R27, R28, R30 |
Meshtastic node design files
The KiCad project lives in the benkyd/benhardware repository on GitHub; these links point at the commit this page was built from.
Meshtastic node: common questions
How big is the Meshtastic node PCB?
The Meshtastic node measures 150 × 50 mm, has 4 copper layers and is 1.6062 mm thick.
How many components are on the Meshtastic node?
110 components, from 51 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 Meshtastic node design files?
From the benkyd/benhardware repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Meshtastic node design in my own project?
The repository has no license, so all rights stay with benkyd. Use it as a reference, and ask the author before reusing the design.
