YNXT-WM01
About the YNXT-WM01 PCB
YNXT-WM01 is an open source PCB design by RJSDevel, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 87.6 × 35.6 mm, with 39 components from 30 distinct parts.
Other key parts include the LTC4054ES5-4.2, FS8205A, DW01A, E18-MS1-PCB and STI3408B. By type, the board carries 13 resistors, 7 capacitors, 5 ICs, 3 diodes, 2 transistors and 1 connector.
It belongs with the iot & wireless designs in this gallery.
From the project
Zigbee Water meter device
The device was created for counting flow and volume passed through kitchen water filter, and it has three independent count channels for measurement, also has buzzer for remind to change filters and extranal load MOSFET for e.g unleak valve enable Zigbee2Mqtt supported by External convector
Main components on the YNXT-WM01
YNXT-WM01 bill of materials (BOM)
39 components, 30 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LTC4054ES5-4.2 | TSOT-23-5 | U1 |
| 1 | FS8205A | TSSOP-8_4.4x3mm_P0.65mm | U2 |
| 1 | DW01A | TSOT-23-6 | U3 |
| 1 | E18-MS1-PCB | E18-MS1-PCB | U4 |
| 1 | STI3408B | SOT-23-5 | U5 |
| 1 | Q_NMOS_DGS | TO-252-2 | Q1 |
| 1 | Q_NPN_BCE | SOT-23 | Q2 |
| 1 | USB_C_Plug | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | P1 |
| 1 | BAT | BatteryHolder_Blossom_1042_1x18650 | BT1 |
| 1 | Buzzer | MLT-9032 | BZ1 |
| 1 | External Load | TerminalBlock_TE_282834-2_1x02_P2.54mm_Horizontal | EXT1 |
| 1 | SW_Push | SW_SPST_TL3342 | SW1 |
| 1 | First | TerminalBlock_TE_282834-3_1x03_P2.54mm_Horizontal | WM1 |
| 1 | Second | TerminalBlock_TE_282834-3_1x03_P2.54mm_Horizontal | WM2 |
| 1 | Third | TerminalBlock_TE_282834-3_1x03_P2.54mm_Horizontal | WM3 |
| 2 | LED | LED_0603_1608Metric | D1, D2 |
| 1 | D | D_MicroMELF | D3 |
| 1 | 2.2uH | CD43 | L1 |
| 1 | 1uF | C_0603_1608Metric | C1 |
| 4 | 100nF | C_0603_1608Metric | C2, C3, C4, C7 |
Show 10 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 4.7uF | C_0603_1608Metric | C5 |
| 1 | 10uF | C_0603_1608Metric | C6 |
| 2 | 10k | R_0603_1608Metric | R1, R11 |
| 1 | 1.65k | R_0603_1608Metric | R2 |
| 2 | 500 | R_0603_1608Metric | R3, R4 |
| 3 | 1k | R_0603_1608Metric | R5, R6, R10 |
| 1 | 100 | R_0603_1608Metric | R7 |
| 2 | ??? | R_0603_1608Metric | R8, R9 |
| 1 | 45.3k | R_0603_1608Metric | R12 |
| 1 | 470 | R_0603_1608Metric | R13 |
YNXT-WM01 design files
The KiCad project lives in the RJSDevel/YNXT-WM01 repository on GitHub; these links point at the commit this page was built from.
YNXT-WM01: common questions
How big is the YNXT-WM01 PCB?
The YNXT-WM01 measures 87.6 × 35.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the YNXT-WM01?
39 components, from 30 distinct parts. The full bill of materials is listed on this page.
Where can I download the YNXT-WM01 design files?
From the RJSDevel/YNXT-WM01 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the YNXT-WM01 design in my own project?
Yes, under the terms of its GPL-3.0 license, which RJSDevel chose for the repository.
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