2 layers85.7 × 85.7 mm
Attiny85 time switch
UCSIG/attiny85_time_switch
Low-power time switch using the ATtiny85 microcontroller.
32 parts1MIT
2 layers95.9 × 100 mm
PipeWatch
TheEinfachFelix/PipeWatch- Size
- 95.9 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 64
- Nets
- 77
- Pads
- 281
- Tracks, vias
- 444, 156
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 31 Aug 2025
- Updated
- 20 Mar 2026
Overview
PipeWatch is an open-source printed circuit board by TheEinfachFelix, from the TheEinfachFelix/PipeWatch repository on GitHub. It is a 2-layer board of 95.9 × 100 mm with 64 parts on 77 nets, routed with 444 tracks and 156 vias.
It is built around the ESP32-S3-WROOM-1-N16R8, DS18B20 and ADS1115IDGS, with the WS2812B-2020 and TL1105AF160Q among its other parts. Its parts include 20 resistors, 14 capacitors, 9 ICs, 5 connectors and 4 diodes. It belongs with the ESP32 boards of this library.
Main components
5
ESP32-S3-WROOM-1-N16R8
SMD,25.5x18mm-103.5dBm -40℃~+65℃ 2.4GHz 20.5dBm 355mA 3V~3.6V 95mA ESP32-S3R8 On-board PCB Antenna UART、SPI、I2C、GPIO、I2S、USB SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
DS18B20
TO-92-55℃~+125℃ 12bit 3V~5.5V 750ms Single-bus ±0.4℃ TO-92 Temperature Sensors ROHSUMWTemperature Sensors
ADS1115IDGS
MSOP10Ultra-Small, Low-Power, 4 Channels 16-Bit Analog-to-Digital Converter with Internal ReferenceTexas InstrumentsUncategorised
WS2812B-2020
SMD,2.2x2mm0.6mA 0.84mm 120us 160mcd 200mcd 2kHz 2mm 2mm 300ns 470.4nm 515.6nm 520mcd 5V 622.5nm 800Kbit/s Built-in power-on reset circuit、Built-in power-on reset circuit、Integrated intelligent reverse connection protection function Top-mount SMD,2.2x2mm RGB LEDs(Built-in IC) ROHSWorldsemiRGB LEDs(Built-In IC)
TL1105AF160Q
插件-4P,6x6mm-20℃~+70℃ 1.4mm 1.6N 12V 50mA 6mm 6mm PC Pin Round Button SPST Through Hole 插件-4P,6x6mm Tactile Switches ROHSE-SwitchTactile Switches
README
README.mdPipeWatch
Sensors
- MSU: LIS3DHTR
- WS2812B
- Taster (Implementiert)
- Temp: 2x DS18B20(UMW) (Implementiert)
- ADC: ADS1115IDGSR (Implementiert)
Todos
- Umrechnung der Werte in echte einheiten
- Dashboard für mehrere Geräte
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 100n | Capacitor_SMD:C_0603_1608Metric | C1, C2, C4, C7, C8, C9, C10, C11, C12 |
| 9 | 10k | Resistor_SMD:R_0603_1608Metric | R3, R5, R6, R7, R8, R13, R14, R16, R20 |
| 4 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R17, R18 |
| 4 | WS2812B-2020 | Felix:LED_4691_Neopixel_Edge | D1, D2, D3, D4 |
| 3 | 10n | Capacitor_SMD:C_0603_1608Metric | C5, C13, C15 |
| 3 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopBottom | H2, H3, H4 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R4, R19 |
| 2 | 490107670612 | Felix_Connectors:490107670612 | JTAG1, UART1 |
| 2 | 4k7 | Resistor_SMD:R_0603_1608Metric | R9, R12 |
| 2 | DS18B20 | Package_TO_SOT_THT:TO-92_Inline | U7, U8 |
| 2 | TL1105AF160Q | Felix:TL1105AF160Q | S1, S3 |
| 2 | ~ | Felix:VC-D-40-A | U2, U10 |
| 1 | 10M | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 10u | Capacitor_SMD:CP_Elec_4x5.8 | C6 |
| 1 | 150R | Resistor_SMD:R_0805_2012Metric | R15 |
| 1 | 22u | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 3V3 | TestPoint:TestPoint_Pad_2.0x2.0mm | TP2 |
| 1 | 5V | TestPoint:TestPoint_Pad_2.0x2.0mm | TP3 |
| 1 | A02YYUW | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J2 |
| 1 | ADS1115IDGS | Package_SO:VSSOP-10_3x3mm_P0.5mm | U6 |
| 1 | ESP32-S3-WROOM-1-N16R8 | RF_Module:ESP32-S3-WROOM-1 | U3 |
| 1 | GND | TestPoint:TestPoint_Pad_2.0x2.0mm | TP5 |
| 1 | IRM-10-5_C20618064 | Felix:PWRM-TH_4P-L45.7-W25.4-P8.0 | U1 |
| 1 | LIS3DHTR_C15134 | EasyEDA:LGA-16_L3.0-W3.0-P0.50-TL | U4 |
| 1 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1 |
| 1 | Neopxl | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1 |
| 1 | R_Photo | OptoDevice:R_LDR_5.0x4.1mm_P3mm_Vertical | R10 |
| 1 | Roter | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | Taster | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Tiefensensor | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J4 |
| 1 | WJ126V-5.0-2P | Felix_Connectors:CONN-TH_WJ126V-5.0-2P | J1 |
| 1 | XIAO-ESP32-S3-DIP | Seed Studio XIAO:XIAO-ESP32S3-DIP | U5 |
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Questions
How big is the PipeWatch PCB?
It measures 95.9 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PipeWatch use?
64 parts, built around the ESP32-S3-WROOM-1-N16R8, DS18B20, ADS1115IDGS and WS2812B-2020. 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 PipeWatch KiCad files?
From the TheEinfachFelix/PipeWatch repository on GitHub, at the commit this page was made from: the board is Hardware/PipeWatch/PipeWatch.kicad_pcb and its schematic Hardware/PipeWatch/A02YYUW.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PipeWatch design in my own project?
Its repository states no licence, so its author keeps all rights: ask TheEinfachFelix before reusing the design.