2 layers
RS485-module
LuCy4n3/SmartPotProject
This are all the apps required, except Programmer I didn't code that, for the SmartPot PCB too work with the app GreenGrowApp.
9 parts
2 layers83.7 × 42.6 mm
SmartPot
LuCy4n3/SmartPotProjectThis are all the apps required, except Programmer I didn't code that, for the SmartPot PCB too work with the app GreenGrowApp.
- Size
- 83.7 × 42.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 51
- Nets
- 58
- Pads
- 178
- Tracks, vias
- 383, 19
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 7 Oct 2023
- Updated
- 23 Mar 2025
Overview
SmartPot is an open-source printed circuit board by LuCy4n3, from the LuCy4n3/SmartPotProject repository on GitHub. It is a 2-layer board of 83.7 × 42.6 mm with 51 parts on 58 nets, routed with 383 tracks and 19 vias.
It is built around the THVD1400D, ULN2003A and AWHSH112DM00G. Its parts include 18 resistors, 10 connectors, 7 ICs, 4 capacitors and 3 diodes.
Main components
3
THVD1400D
SOIC-8-40℃~+125℃ 1 1 1.5mA 256 3V~5.5V 500Kbps Enable shutdown、Tx/Rx enable Half-Duplex Transceiver ±12kV SOIC-8 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICs
ULN2003A
SOP-16-40℃~+85℃ 0.93mA 100uA 15pF 20uA 30V 50V Seven channels SOP-16 Darlington Transistor Arrays ROHSUMWDarlington Transistor ArraysAWHSH112DM00G
插件插件 Power Relays ROHSAmphenolPower Relays
README
README.mdThis are all the apps required, except Programmer I didn't code that, for the SmartPot PCB too work with the app GreenGrowApp. For this apps to run locally it is required to change the launchSettings file on both .NET apps and changing the URLs in the android app.
This is the link to proof of concept video: https://www.youtube.com/watch?v=sH559vDkE20&t=21s&ab_channel=RaulSimonca
Parts
51| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 10kohm | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R10, R17, R18, R19 |
| 4 | R_Photo | OptoDevice:R_LDR_4.9x4.2mm_P2.54mm_Vertical | R6, R7, R8, R9 |
| 4 | Screw_Terminal_01x02 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J1, J2, J10, J11 |
| 3 | SSM3J352F_LF | Package_S-Mini:S-MINI_TOS | Q1, Q2, Q3 |
| 2 | 10Ohm | Resistor_SMD:R_1210_3225Metric | R3, R4 |
| 2 | 10kOhm | Resistor_SMD:R_1206_3216Metric | R1, R2 |
| 2 | 250-400 Ohm | Resistor_SMD:R_1206_3216Metric | R16, R20 |
| 2 | 56.2kOhm | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R11, R13 |
| 2 | Conn_01x03_Pin | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3, J5 |
| 2 | LED | LED_THT:LED_D3.0mm_FlatTop | D2, D3 |
| 2 | MountingHole | MountingHole:MountingHole_3.5mm | H1, H2 |
| 1 | 0.1uF | Capacitor_SMD:C_1206_3216Metric | C2 |
| 1 | 100nF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | Cin1 |
| 1 | 100nF | Capacitor_SMD:C_1206_3216Metric | C1 |
| 1 | 10kOhm | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R12 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | Cout1 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric | C3 |
| 1 | 120 | Resistor_SMD:R_1206_3216Metric | R5 |
| 1 | 1uF | Capacitor_SMD:C_1206_3216Metric | C5 |
| 1 | ADC084S021CIMM/NOPB | Package_SO:VSSOP-10_3x3mm_P0.5mm | U2 |
| 1 | AVR32DA32x-xPT | Package_QFP:TQFP-32_7x7mm_P0.8mm | U5 |
| 1 | AWHSH112DM00G | Relay_THT:AWHSH112DM00G | K1 |
| 1 | Barrel_Jack_MountingPin | Connector_BarrelJack:BarrelJack_Kycon_KLDX-0202-xC_Horizontal | J4 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J7 |
| 1 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J6 |
| 1 | Fuse | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | LT1117-5.0 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U9 |
| 1 | SM712_SOT23 | Package_TO_SOT_SMD:SOT-23 | D1 |
| 1 | Screw_Terminal_01x04 | TerminalBlock_Altech:Altech_AK100_1x04_P5.00mm | J9 |
| 1 | THVD1400D | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | ULN2003A | Package_SO:SOIC-16W_5.3x10.2mm_P1.27mm | U3 |
| 1 | ~ | Modules:SHT31-Module | U7 |
| 1 | ~ | Modules:HC12-Modules | U8 |
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Questions
How big is the SmartPot PCB?
It measures 83.7 × 42.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SmartPot use?
51 parts, built around the THVD1400D, ULN2003A and AWHSH112DM00G. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the SmartPot KiCad files?
From the LuCy4n3/SmartPotProject repository on GitHub, at the commit this page was made from: the board is PCB/SmartPot/SmartPot/SmartPot.kicad_pcb and its schematic PCB/Modules/12V-PMOS-5v-drive-sw/12v-SW-5v-COM/12v-SW-5v-COM.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SmartPot design in my own project?
Its repository states no licence, so its author keeps all rights: ask LuCy4n3 before reusing the design.