PlantWatering PCB01
About the PlantWatering PCB01 PCB
PlantWatering PCB01 is an open source PCB design by Benedikt3141, published on GitHub under the MIT license. It is a 2-layer board measuring 109 × 55.5 mm, with 40 components from 25 distinct parts.
Other key parts include the CP2102N-AXX-XQFN24 and XC6220B331MR. By type, the board carries 22 resistors, 8 capacitors, 5 diodes, 2 ICs, 1 transistor and 1 connector.
It belongs with the sensors, displays & leds and power & battery designs in this gallery.
From the project
A smart irrigation system for irrigation of up to 6 plants. It monitors the moisture, temperature, CO2 concentration, air quality ... and displays the data on a 2.4" TFT Display using an ESP32 DevKit C as processor.
The Smart Irrigation System is a battery-powered monitoring and control system for watering up to six individual plants. Each plant is monitored by a capacitive soil moisture sensor connected to the main control unit.
The project currently focuses on the main monitoring and control unit. A separate watering unit is planned but not fully designed yet. Communication between both units is intended to use ESP-NOW.
Main components on the PlantWatering PCB01
PlantWatering PCB01 bill of materials (BOM)
40 components, 25 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CP2102N-AXX-XQFN24 CP2102N-Axx-xQFN28 | QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U2 |
| 1 | XC6220B331MR | SOT-23-5 | U3 |
| 1 | MUN5211DW1 | SOT-363_SC-70-6 | Q1 |
| 1 | USB_C_RECEPTACLE_USB2.0_16P USB_C_Receptacle_USB2.0_16P | USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J13 |
| 1 | SW_SPDT | SW_CK_JS202011AQN_DPDT_Angled | SW6 |
| 1 | SS14 | D_SMA | D1 |
| 1 | LED | LED_0603_1608Metric | D2 |
| 1 | SP0503BAHT | SOT-143 | D3 |
| 1 | TX | LED_0603_1608Metric | D4 |
| 1 | RX | LED_0603_1608Metric | D5 |
| 1 | 22UF 22uF | C_1206_3216Metric | C1 |
| 3 | 4.7UF 4.7uF | C_0805_2012Metric | C2, C3, C6 |
| 3 | 0.1UF 0.1uF | C_0805_2012Metric | C4, C5, C7 |
| 1 | 100NF 100nF | C_0805_2012Metric | C10 |
| 2 | 5.1K 5.1k | R_0805_2012Metric | R1, R2 |
| 1 | 2.2K 2.2k | R_0805_2012Metric | R3 |
| 2 | 22R | R_0805_2012Metric | R4, R5 |
| 1 | 22.1K | R_0805_2012Metric | R6 |
| 1 | 47.5K | R_0805_2012Metric | R7 |
| 3 | 4.7K 4.7k | R_0805_2012Metric | R8, R21, R24 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 7 | 10K 10k | R_0805_2012Metric | R9, R18, R19, R25, R26, R27, R39 |
| 2 | 1K | R_1206_3216Metric | R10, R11 |
| 1 | 62K 62k | R_0805_2012Metric | R28 |
| 1 | 47K 47k | R_0805_2012Metric | R38 |
| 1 | 22K 22k | R_0805_2012Metric | R40 |
PlantWatering PCB01 design files
The KiCad project lives in the Benedikt3141/Smart-Irrigation-System repository on GitHub; these links point at the commit this page was built from.
PlantWatering PCB01: common questions
How big is the PlantWatering PCB01 PCB?
The PlantWatering PCB01 measures 109 × 55.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the PlantWatering PCB01?
40 components, from 25 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 PlantWatering PCB01 design files?
From the Benedikt3141/Smart-Irrigation-System 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 PlantWatering PCB01 design in my own project?
Yes, under the terms of its MIT license, which Benedikt3141 chose for the repository.
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